Device that is flavor inhalation article or aerosol generation device, and method and program relating thereto

Abstract

Provided is a flavor inhalation article, etc., with which it is possible to impart a stimulus to a user at a time which is delayed from a puffing operation performed by the user and in which the puffing operation is not performed.　This device that is a flavor inhalation article or an aerosol generation device comprises: a stimulation device; and a controller configured to operate the stimulation device in at least part of a period after a puffing operation is performed by a user in one inhalation cycle of a flavor or an aerosol, the puffing operation not being performed in said period.

Description

Flavor inhaler or aerosol generator device, and related methods and programs

[0001] The present disclosure relates to a flavor inhaler or an aerosol generating device (hereinafter referred to as a "flavor inhaler, etc.").

[0002] The flavor inhalation device refers to a device for inhaling flavors, and includes, but is not limited to, electronic cigarettes and heated tobacco products. The "aerosol generating device" refers to a device for inhaling the generated aerosol, and includes, but is not limited to, electronic cigarettes, heated tobacco products, and medical nebulizers. The flavor inhalation device and the like also include so-called reduced-risk products (RRPs).

[0003] Hereinafter, the aerosol source will include a substance that is also a flavor source, and the flavor source will include a substance that is also an aerosol source. Hereinafter, the flavor inhaler may generate an aerosol in addition to a flavor, and the aerosol generating device may generate a flavor in addition to an aerosol. Hereinafter, the flavor source or aerosol source will be referred to as a "flavor source, etc."

[0004] Electronic vapor delivery devices are known that provide a visual indication to the user, and aerosol generating devices that provide tactile feedback to the user.

[0005] Special table publication No. 2019-508026 Patent publication No. 7189237

[0006] The inventors of the present disclosure have found that a new sensation can be imparted to a user by applying vibrations to the user of a flavor inhaler or the like after the user puffs, during a period when the user is not puffing.

[0007] Furthermore, the inventors of the present disclosure have realized that a new sensation can be imparted to a user by providing a stimulus such as sound or light to the user during a period when the user is not puffing a flavor inhaler or the like, after the user has puffed the flavor inhaler or the like.

[0008] The present disclosure has been made in view of the above, and an object of the present disclosure is to provide a flavor inhaler or the like that is capable of providing a stimulus to a user during a period when the user is not puffing, after a delay from the time of the user's puffing. The stimulus may include at least one of vibration, sound, and light, but is not limited thereto.

[0009] According to one embodiment of the present disclosure, there is provided a device that is a flavor inhaler or an aerosol generating apparatus, the device including a stimulator and a controller configured to operate the stimulator during at least a portion of a period of time after a user puffs during a single flavor or aerosol inhalation cycle.

[0010] In one embodiment, the device further comprises a first sensor configured to detect the puff, and the controller may be further configured to operate the stimulation device as the portion of the period of no puffing during one of the inhalation cycles for a predetermined period of time that begins a delay after a puff by the user begins to be detected by the first sensor.

[0011] In one embodiment, the predetermined period may be comprised between 1 second and 6 seconds after the first sensor begins to detect a puff by the user.

[0012] In one embodiment, the device is configured to be operatively connected to an external device, and the controller may be further configured to determine, based on instructions from the external device, at least one of the start of the predetermined period, the duration of the predetermined period, the operation pattern of the stimulator during the suction cycle, and the operation intensity of the stimulator during the suction cycle.

[0013] In one embodiment, the controller may be further configured to randomly determine the predetermined period of time for each suction cycle.

[0014] In one embodiment, the device may include or be operatively connected to a second sensor configured to detect one or both of the user's inhalation and the user's exhalation, and the controller may be further configured to operate the stimulation device during at least a portion of one or both of a period of time during which the second sensor detects the user's inhalation and a period of time during which the user's exhalation is detected as the portion of the period during which no puffs are being administered.

[0015] In one embodiment, the device is configured to be operatively connected to an external device, and the controller may be further configured to determine an operation pattern of the stimulator during the suction cycle based on instructions from the external device.

[0016] In one embodiment, the controller may be configured to change the operation pattern of the stimulator during the suction cycle from one operation pattern to another.

[0017] In one embodiment, the stimulator may be a vibrator.

[0018] In one embodiment, the oscillator may be a resonant actuator.

[0019] According to one embodiment of the present disclosure, there is provided a method of operating a device that is a flavor inhaler or an aerosol generating device, the device comprising a stimulator and a controller, the method including the step of the controller operating the stimulator during at least a portion of a period of time after a user puffs during a single inhalation cycle of a flavor or aerosol.

[0020] According to one embodiment of the present disclosure, there is provided a program for a device that is a flavor inhaler or an aerosol generating device, the device including a stimulation device and a controller, the program causing the controller to execute a step of operating the stimulation device during at least a portion of a period in which a user does not puff after the user puffs during one inhalation cycle of a flavor or aerosol.

[0021] According to an embodiment of the present disclosure, a new sensation can be imparted to the user.

[0022] FIG. 1 is a schematic diagram showing a first configuration example of an inhalation device; FIG. 2 is a schematic diagram showing a second configuration example of an inhalation device; FIG. 3 is a schematic diagram showing a third configuration example of an inhalation device; FIG. 4 is a schematic diagram showing a fourth configuration example of an inhalation device; FIG. 5 is a schematic diagram showing a simplified configuration example of a flavor inhalation device or the like; FIG. 6 is a diagram for explaining a period related to a flavor inhalation device or the like; FIG. 7 is a diagram for explaining a period related to a flavor inhalation device or the like; FIG. 8 is a diagram for explaining a period related to a flavor inhalation device or the like; FIG. 9 is a diagram for explaining a period related to a flavor inhalation device or the like; FIG. 10 is a diagram showing a plurality of examples of vibration patterns; FIG. 11 is a flowchart of an exemplary method related to a flavor inhalation device or the like; FIG. 12 is a flowchart of an exemplary method related to a flavor inhalation device or the like;

[0023] 1. Configuration Examples of Inhalation Devices The inhalation device is a device that generates a substance to be inhaled by a user, and can be used as a flavor inhaler or the like according to an embodiment of the present disclosure. In the following, the substance generated by the inhalation device will be described as an aerosol. Alternatively, the substance generated by the inhalation device may be a gas. Below, configuration examples of inhalation devices will be described.

[0024] 1-1 First Configuration Example The suction device according to this configuration example generates aerosol by heating an aerosol source in the form of a liquid. The suction device according to this configuration example is composed of two components: a power supply unit and a cartridge. This configuration example will be described below with reference to FIG. 1A.

[0025] 1A is a schematic diagram showing a first configuration example of a suction device. As shown in FIG. 1A, a suction device 100A according to this configuration example includes a power supply unit 110A and a cartridge 120A. The power supply unit 110A and the cartridge 120A are configured to be detachable from each other. A user performs suction with the cartridge 120A attached to the power supply unit 110A.

[0026] 1A, power supply unit 110A includes a power supply section 111A, a sensor section 112A, a notification section 113A, a memory section 114A, a communication section 115A, and a control section 116A. Cartridge 120A also includes a heating section 121A, a liquid guide section 122A, a liquid storage section 123A, and a mouthpiece 124A. An air flow path 180A is formed in cartridge 120A. Each component will be described below in order.

[0027] The power supply unit 111A stores power. The power supply unit 111A supplies power to each component of the suction device 100A. The power supply unit 111A may be configured with a rechargeable battery such as a lithium-ion secondary battery. The power supply unit 111A may be charged by connecting to an external power supply via a USB (Universal Serial Bus) cable or the like. The power supply unit 111A may also be charged using wireless power transmission technology while not connected to a power transmitting device. Alternatively, the power supply unit 111A may be detachable from the suction device 100A and may be replaceable with a new power supply unit 111A.

[0028] The sensor unit 112A detects various types of information related to the inhalation device 100A. The sensor unit 112A then outputs the detected information to the control unit 116A. As an example, the sensor unit 112A may be configured with a pressure sensor such as a microphone capacitor, a flow rate sensor, or a temperature sensor, but is not limited to these. When the sensor unit 112A detects a value associated with the user's inhalation, it outputs information indicating that the user has inhaled to the control unit 116A. As another example, the sensor unit 112A is configured with an input device such as a button or switch that accepts information input from the user. In particular, the sensor unit 112A may include a button that instructs the start / stop of aerosol generation. The sensor unit 112A then outputs the information input by the user to the control unit 116A.

[0029] The notification unit 113A notifies the user of information. As an example, the notification unit 113A is configured with a light-emitting device such as an LED (Light Emitting Diode). In this case, the notification unit 113A emits light in different light-emitting patterns when the power supply unit 111A needs to be charged, when the power supply unit 111A is charging, when an abnormality has occurred in the suction device 100A, and so on. The light-emitting pattern here is a concept that includes color, timing of turning on / off, and so on. The notification unit 113A may be configured with a display device that displays images, a sound output device that outputs sound, a vibration device that vibrates (including a vibrator; the same applies below), and so on, together with or instead of the light-emitting device.

[0030] The storage unit 114A stores various types of information for the operation of the suction device 100A. The storage unit 114A is configured, for example, with a non-volatile storage medium such as a flash memory. One example of the information stored in the storage unit 114A is information related to the OS (Operating System) of the suction device 100A, such as the control details of various components by the control unit 116A. Another example of the information stored in the storage unit 114A is information related to suction by the user, such as the number of suctions, the time of suction, and the cumulative suction time.

[0031] The communication unit 115A is a communication interface for transmitting and receiving information between the suction device 100A and other devices. The communication unit 115A performs communication in accordance with any wired or wireless communication standard. Examples of such communication standards include a wireless local area network (LAN), a wired LAN, Wi-Fi (registered trademark), or Bluetooth (registered trademark). As one example, the communication unit 115A transmits information about the user's suction to a smartphone to display the information about the user's suction on the smartphone. As another example, the communication unit 115A receives new OS information from a server to update the OS information stored in the storage unit 114A.

[0032] The control unit 116A functions as a processing unit and a control device, controlling the overall operation of the suction device 100A in accordance with various programs. The control unit 116A is realized by electronic circuits such as a CPU (Central Processing Unit) and a microprocessor. The control unit 116A may also include a ROM (Read Only Memory) for storing programs and calculation parameters to be used, as well as a RAM (Random Access Memory) for temporarily storing parameters that change as needed. The suction device 100A executes various processes under the control of the control unit 116A. Examples of processes controlled by the control unit 116A include power supply from the power supply unit 111A to the other components, charging of the power supply unit 111A, detection of information by the sensor unit 112A, notification of information by the notification unit 113A, storage and retrieval of information by the memory unit 114A, and transmission and reception of information by the communication unit 115A. Other processes executed by the suction device 100A, such as input of information to each component and processing based on information output from each component, are also controlled by the control unit 116A.

[0033] The liquid storage unit 123A stores the aerosol source. The aerosol source is heated to atomize it, generating an aerosol. The aerosol source is a liquid, such as a polyhydric alcohol, such as glycerin or propylene glycol, or water. The aerosol source may further include a tobacco material or an extract derived from the tobacco material, which releases a flavor component when heated. The aerosol source may further include nicotine. If the inhalation device 100A is a medical inhaler, such as a nebulizer, the aerosol source may include a medication to be inhaled by the patient.

[0034] The liquid guide portion 122A guides and holds the aerosol source, which is a liquid stored in the liquid storage portion 123A, from the liquid storage portion 123A. The liquid guide portion 122A is, for example, a wick formed by twisting a fiber material such as glass fiber or a porous material such as porous ceramic. The liquid guide portion 122A is in liquid communication with the liquid storage portion 123A. Therefore, the aerosol source stored in the liquid storage portion 123A spreads throughout the liquid guide portion 122A by the capillary effect.

[0035] The heating unit 121A generates aerosol by heating the aerosol source and atomizing the aerosol source. The heating unit 121A may be formed in any shape, such as a coil, film, or blade, and may be made of any material, such as metal or polyimide. The heating unit 121A is disposed adjacent to the liquid guide unit 122A. In the example shown in FIG. 1A , the heating unit 121A is formed of a metal coil and wound around the liquid guide unit 122A. Thus, when the heating unit 121A generates heat, the aerosol source held in the liquid guide unit 122A is heated and atomized, generating aerosol. The heating unit 121A generates heat when power is supplied from the power supply unit 111A. As an example, the heating unit 121A may be powered and generate aerosol while the sensor unit 112A detects that the user has inhaled. As another example, the heating unit 121A may be powered and generate aerosol when the sensor unit 112A detects that a specific user input (e.g., pressing a button to start / stop aerosol generation) has been made. Thereafter, when the sensor unit 112A detects that a predetermined user input (for example, a second press of the button instructing the start / stop of aerosol generation) has been made, the power supply may be stopped.

[0036] The air flow path 180A is a flow path for air inhaled by the user. The air flow path 180A has a tubular structure with an air inlet hole 181A, which is an entrance for air into the air flow path 180A, and an air outlet hole 182A, which is an exit for air from the air flow path 180A, at both ends. As the user inhales, air flows into the air flow path 180A from the air inlet hole 181A and flows out of the air flow path 180A from the air outlet hole 182A. As an example, the air inlet hole 181A may be a gap formed between the power supply unit 110A and the cartridge 120A when the cartridge 120A is attached to the power supply unit 110A. The air outlet hole 182A is disposed in the mouthpiece 124A.

[0037] Liquid guide section 122A is disposed midway along air flow path 180A. The aerosol generated by heating section 121A is mixed with air flowing in through air inlet 181A. Then, as the user inhales, the aerosol-air mixture is transported to air outlet 182A, as indicated by arrow 190A.

[0038] Mouthpiece 124A is a member that is held in the mouth by the user when inhaling. Air outlet hole 182A of air flow path 180A is arranged in mouthpiece 124A. By holding mouthpiece 124A in the mouth and inhaling, the user can take in the mixed fluid of aerosol and air transported by air flow path 180A into the oral cavity.

[0039] 1-2 Second Configuration Example The suction device according to this configuration example generates an aerosol by heating a substrate containing an aerosol source from outside the substrate. This configuration example will be described below with reference to FIG. 1B.

[0040] 1B is a schematic diagram showing a second exemplary configuration of a suction device. As shown in FIG. 1B, a suction device 100B according to this exemplary configuration includes a power supply unit 111B, a sensor unit 112B, a notification unit 113B, a memory unit 114B, a communication unit 115B, a control unit 116B, a heating unit 121B, a holding unit 140B, and a heat insulating unit 144B. A stick-shaped substrate 150B is held by the holding unit 140B, and the user performs suction. Each component will be described below in order.

[0041] The power supply unit 111B stores power. The power supply unit 111B supplies power to each component of the suction device 100B. The power supply unit 111B may be configured with a rechargeable battery such as a lithium-ion secondary battery. The power supply unit 111B may be charged by connecting to an external power supply via a USB (Universal Serial Bus) cable or the like. The power supply unit 111B may also be charged using wireless power transmission technology while not connected to a power transmitting device. Alternatively, the power supply unit 111B may be detachable from the suction device 100B and may be replaceable with a new power supply unit 111B.

[0042] The sensor unit 112B detects various information related to the suction device 100B. The sensor unit 112B then outputs the detected information to the control unit 116B. As an example, the sensor unit 112B may be configured with a pressure sensor such as a microphone capacitor, a flow rate sensor, or a temperature sensor, but is not limited to these. When the sensor unit 112B detects a value associated with the user's inhalation, it outputs information indicating that the user has inhaled to the control unit 116B. As another example, the sensor unit 112B is configured with an input device such as a button or switch that accepts information input from the user. In particular, the sensor unit 112B may include a button that instructs the start / stop of aerosol generation. The sensor unit 112B then outputs the information input by the user to the control unit 116B. As another example, the sensor unit 112B is configured with a temperature sensor that detects the temperature of the heating unit 121B. For example, such a temperature sensor detects the temperature of the heating unit 121B based on the electrical resistance value of the conductive track of the heating unit 121B. The sensor unit 121B may detect the temperature of the stick-shaped substrate 150B held by the holding unit 140B based on the temperature of the heating unit 121B.

[0043] The notification unit 113B notifies the user of information. As an example, the notification unit 113B is configured with a light-emitting device such as an LED (Light Emitting Diode). In this case, the notification unit 113B emits light in different light-emitting patterns when the power supply unit 111B needs to be charged, when the power supply unit 111B is charging, when an abnormality has occurred in the suction device 100B, and so on. The light-emitting pattern here is a concept that includes color, timing of turning on / off, and so on. The notification unit 113B may be configured with a display device that displays images, a sound output device that outputs sound, a vibration device that vibrates, and so on, together with or instead of the light-emitting device. Additionally, the notification unit 113B may notify information indicating that the user is ready to inhale. The information indicating that the user is ready to inhale is notified when the temperature of the stick-shaped substrate 150B heated by the heating unit 121B reaches a predetermined temperature.

[0044] The storage unit 114B stores various types of information for the operation of the suction device 100B. The storage unit 114B is configured, for example, with a non-volatile storage medium such as a flash memory. One example of the information stored in the storage unit 114B is information related to the OS (Operating System) of the suction device 100B, such as the control details of various components by the control unit 116B. Another example of the information stored in the storage unit 114B is information related to suction by the user, such as the number of suctions, the time of suction, and the cumulative suction time.

[0045] The communication unit 115B is a communication interface for transmitting and receiving information between the suction device 100B and other devices. The communication unit 115B performs communication in accordance with any wired or wireless communication standard. Examples of such communication standards include a wireless local area network (LAN), a wired LAN, Wi-Fi (registered trademark), or Bluetooth (registered trademark). As one example, the communication unit 115B transmits information about the user's suction to a smartphone to display the information about the user's suction on the smartphone. As another example, the communication unit 115B receives new OS information from a server to update the OS information stored in the storage unit 114B.

[0046] The control unit 116B functions as a processing unit and a control device, controlling the overall operation of the suction device 100B in accordance with various programs. The control unit 116B is realized by electronic circuits such as a CPU (Central Processing Unit) and a microprocessor. The control unit 116B may also include a ROM (Read Only Memory) for storing programs and calculation parameters to be used, as well as a RAM (Random Access Memory) for temporarily storing parameters that change as needed. The suction device 100B executes various processes under the control of the control unit 116B. Examples of processes controlled by the control unit 116B include power supply from the power supply unit 111B to the other components, charging of the power supply unit 111B, detection of information by the sensor unit 112B, notification of information by the notification unit 113B, storage and retrieval of information by the memory unit 114B, and transmission and reception of information by the communication unit 115B. Other processes executed by the suction device 100B, such as input of information to each component and processing based on information output from each component, are also controlled by the control unit 116B.

[0047] The holding part 140B has an internal space 141B and holds the stick-shaped substrate 150B while accommodating a portion of the stick-shaped substrate 150B in the internal space 141B. The holding part 140B has an opening 142B that connects the internal space 141B to the outside and holds the stick-shaped substrate 150B inserted into the internal space 141B through the opening 142B. For example, the holding part 140B is a cylindrical body with the opening 142B and a bottom 143B as its bottom surface, and defines a columnar internal space 141B. The holding part 140B is configured so that the inner diameter is smaller than the outer diameter of the stick-shaped substrate 150B in at least a portion of the height direction of the cylindrical body, and can hold the stick-shaped substrate 150B by compressing the stick-shaped substrate 150B inserted into the internal space 141B from the outer periphery. The holding part 140B also has the function of defining an air flow path through the stick-shaped substrate 150B. An air inlet, which is an entrance for air into the flow path, is disposed, for example, in the bottom portion 143B, while an air outlet, which is an exit for air from the flow path, is the opening 142B.

[0048] The stick-shaped substrate 150B is a stick-shaped member and includes a substrate portion 151B and a mouthpiece portion 152B.

[0049] The substrate 151B includes an aerosol source. The aerosol source is heated to atomize it, generating an aerosol. The aerosol source may be tobacco-derived, such as a processed product obtained by molding cut tobacco or tobacco raw materials into granules, sheets, or powder. The aerosol source may also include non-tobacco-derived aerosols made from plants other than tobacco (e.g., mint and herbs). For example, the aerosol source may include a flavoring component such as menthol. When the inhalation device 100B is a medical inhaler, the aerosol source may include a medication for the patient to inhale. Note that the aerosol source is not limited to a solid, but may also be a liquid such as a polyhydric alcohol such as glycerin or propylene glycol, or water. At least a portion of the substrate 151B is accommodated in the internal space 141B of the holder 140B when the stick-shaped substrate 150B is held in the holder 140B.

[0050] Suction mouth portion 152B is a member that is held in the user's mouth when inhaling. At least a portion of suction mouth portion 152B protrudes from opening 142B when stick-shaped substrate 150B is held in holding portion 140B. When the user holds suction mouth portion 152B protruding from opening 142B in their mouth and inhales, air flows into holding portion 140B through an air inlet hole (not shown). The inflowing air passes through internal space 141B of holding portion 140B, i.e., passes through substrate portion 151B, and reaches the user's mouth together with the aerosol generated from substrate portion 151B.

[0051] The heating unit 121B generates aerosol by heating the aerosol source and atomizing the aerosol source. The heating unit 121B is made of any material, such as metal or polyimide. For example, the heating unit 121B is configured in a film shape and is arranged to cover the outer periphery of the holding unit 140B. When the heating unit 121B generates heat, the aerosol source contained in the stick-shaped substrate 150B is heated from the outer periphery of the stick-shaped substrate 150B and atomized, generating aerosol. The heating unit 121B generates heat when power is supplied from the power supply unit 111B. As an example, power may be supplied when the sensor unit 112B detects that a predetermined user input has been made. When the temperature of the stick-shaped substrate 150B heated by the heating unit 121B reaches a predetermined temperature, the user can inhale. Thereafter, power supply may be stopped when the sensor unit 112B detects that a predetermined user input has been made. As another example, power may be supplied and aerosol may be generated during a period in which the sensor unit 112B detects that the user has inhaled.

[0052] The heat insulating section 144B prevents heat transfer from the heating section 121B to other components of the suction device 100B. The heat insulating section 144B is arranged so as to cover at least the outer periphery of the heating section 121B. For example, the heat insulating section 144B is made of a vacuum insulation material, an aerogel insulation material, or the like. Note that the vacuum insulation material is an insulation material in which, for example, glass wool, silica (silicon powder), or the like is wrapped in a resin film to create a high vacuum, thereby reducing the heat conduction by gas to as close to zero as possible.

[0053] 1-3 Third Configuration Example The suction device according to this configuration example generates an aerosol by heating an aerosol source as a liquid by induction heating (IH). This configuration example will be described below with reference to FIG. 1C.

[0054] 1C is a schematic diagram showing a third configuration example of a suction device. As shown in FIG. 1C, a suction device 100C according to this configuration example includes a power supply unit 110C and a cartridge 120C. The power supply unit 110C and the cartridge 120C are configured to be detachable from each other. A user suctions with the cartridge 120C attached to the power supply unit 110C.

[0055] 1C, the power supply unit 110C includes a power supply section 111C, a sensor section 112C, a notification section 113C, a memory section 114C, a communication section 115C, and a control section 116C. The cartridge 120C includes a susceptor 161C, an electromagnetic induction source 162C, a liquid guide section 122C, a liquid storage section 123C, and a mouthpiece 124C. An air flow path 180C is also formed in the cartridge 120C. Each component will be described below in order.

[0056] The power supply unit 111C stores power. The power supply unit 111C supplies power to each component of the suction device 100C. The power supply unit 111C may be configured with, for example, a rechargeable battery such as a lithium-ion secondary battery. The power supply unit 111C may be charged by connecting to an external power supply via a USB (Universal Serial Bus) cable or the like. The power supply unit 111C may also be charged using wireless power transmission technology while not connected to a power transmitting device. Alternatively, the power supply unit 111C may be detachable from the suction device 100C and may be replaceable with a new power supply unit 111C.

[0057] The sensor unit 112C detects various information related to the inhalation device 100C. The sensor unit 112C then outputs the detected information to the control unit 116C. As an example, the sensor unit 112C may be configured with a pressure sensor such as a microphone capacitor, a flow rate sensor, or a temperature sensor, but is not limited to these. When the sensor unit 112C detects a value associated with the user's inhalation, it outputs information indicating that the user has performed inhalation to the control unit 116C. As another example, the sensor unit 112C is configured with an input device such as a button or switch that accepts information input from the user. In particular, the sensor unit 112C may include a button that instructs the start / stop of aerosol generation. The sensor unit 112C then outputs the information input by the user to the control unit 116C.

[0058] The notification unit 113C notifies the user of information. As an example, the notification unit 113C is configured with a light-emitting device such as an LED (Light Emitting Diode). In this case, the notification unit 113C emits light in different light-emitting patterns when the power supply unit 111C needs to be charged, when the power supply unit 111C is charging, when an abnormality has occurred in the suction device 100C, and so on. The light-emitting pattern here is a concept that includes color, timing of turning on / off, and so on. The notification unit 113C may be configured with a display device that displays images, a sound output device that outputs sound, a vibration device that vibrates, and so on, together with or instead of the light-emitting device.

[0059] The storage unit 114C stores various types of information for the operation of the suction device 100C. The storage unit 114C is configured, for example, with a non-volatile storage medium such as a flash memory. One example of the information stored in the storage unit 114C is information related to the OS (Operating System) of the suction device 100C, such as the control details of various components by the control unit 116C. Another example of the information stored in the storage unit 114C is information related to suction by the user, such as the number of suctions, the time of suction, and the cumulative suction time.

[0060] The communication unit 115C is a communication interface for transmitting and receiving information between the suction device 100C and other devices. The communication unit 115C performs communication in accordance with any wired or wireless communication standard. Examples of such communication standards include a wireless local area network (LAN), a wired LAN, Wi-Fi (registered trademark), or Bluetooth (registered trademark). As one example, the communication unit 115C transmits information about the user's suction to a smartphone to display the information about the user's suction on the smartphone. As another example, the communication unit 115C receives new OS information from a server to update the OS information stored in the storage unit 114C.

[0061] The control unit 116C functions as a processing unit and a control device, controlling the overall operation of the suction device 100C in accordance with various programs. The control unit 116C is realized by electronic circuits such as a CPU (Central Processing Unit) and a microprocessor. The control unit 116C may also include a ROM (Read Only Memory) for storing programs and calculation parameters to be used, as well as a RAM (Random Access Memory) for temporarily storing parameters that change as needed. The suction device 100C executes various processes under the control of the control unit 116C. Examples of processes controlled by the control unit 116C include power supply from the power supply unit 111C to the other components, charging of the power supply unit 111C, detection of information by the sensor unit 112C, notification of information by the notification unit 113C, storage and retrieval of information by the memory unit 114C, and transmission and reception of information by the communication unit 115C. Other processes executed by the suction device 100C, such as input of information to each component and processing based on information output from each component, are also controlled by the control unit 116C.

[0062] The liquid storage unit 123C stores an aerosol source. The aerosol source is heated to atomize it, generating an aerosol. The aerosol source is a liquid, such as a polyhydric alcohol, such as glycerin or propylene glycol, or water. The aerosol source may further include a tobacco material or an extract derived from a tobacco material that releases a flavor component when heated. When the inhalation device 100C is a medical inhaler, such as a nebulizer, the aerosol source may include a medication for the patient to inhale.

[0063] The liquid guide portion 122C guides and holds the aerosol source, which is a liquid stored in the liquid storage portion 123C, from the liquid storage portion 123C. The liquid guide portion 122C is, for example, a wick formed by twisting a fiber material such as glass fiber or a porous material such as porous ceramic. The liquid guide portion 122C is in liquid communication with the liquid storage portion 123C. Therefore, the aerosol source stored in the liquid storage portion 123C spreads throughout the liquid guide portion 122C due to the capillary effect.

[0064] The susceptor 161C generates heat by electromagnetic induction. The susceptor 161C is made of a conductive material such as metal. The susceptor 161C is disposed close to the liquid guide portion 122C. In the example shown in FIG. 1C , the susceptor 161C is made of a metal conductor and is wound around the liquid guide portion 122C.

[0065] The electromagnetic induction source 162C generates heat in the susceptor 161C through electromagnetic induction. The electromagnetic induction source 162C is configured, for example, with a coiled conductor. When AC current is supplied to the electromagnetic induction source 162C from the power supply unit 111C, the electromagnetic induction source 162C generates a magnetic field. The electromagnetic induction source 162C is positioned so that the susceptor 161C is superimposed on the generated magnetic field. Therefore, when the magnetic field is generated, eddy currents are generated in the susceptor 161C, generating Joule heat. The aerosol source held in the liquid guide unit 122C is then heated and atomized by this Joule heat, generating an aerosol. As an example, when the sensor unit 112C detects that a user has inhaled the aerosol, power may be supplied and an aerosol may be generated. As another example, when the sensor unit 112C detects that a specific user input has been performed, power may be supplied and an aerosol may be generated. Thereafter, when the sensor unit 112C detects that a specific user input has been performed, power supply may be stopped. As another example, power may be supplied and aerosol may be generated during a period in which the sensor unit 112C detects that the user is inhaling.

[0066] The air flow path 180C is a flow path for air inhaled by the user. The air flow path 180C has a tubular structure with an air inlet hole 181C, which is an entrance for air into the air flow path 180C, and an air outlet hole 182C, which is an exit for air from the air flow path 180C, at both ends. As the user inhales, air flows into the air flow path 180C from the air inlet hole 181C and flows out of the air flow path 180C from the air outlet hole 182C. As an example, the air inlet hole 181C may be a gap formed between the power supply unit 110C and the cartridge 120C when the cartridge 120C is attached to the power supply unit 110C. The air outlet hole 182C is disposed in the mouthpiece 124C.

[0067] Liquid guide section 122C is disposed midway along air flow path 180C. The aerosol generated by induction heating is mixed with air flowing in through air inlet 181C. Then, as the user inhales, the aerosol-air mixture is transported to air outlet 182C, as indicated by arrow 190C.

[0068] Mouthpiece 124C is a member that is held in the mouth by the user when inhaling. Air outlet hole 182C of air flow path 180C is arranged in mouthpiece 124C. By holding mouthpiece 124C in the mouth and inhaling, the user can take in the mixed fluid of aerosol and air transported by air flow path 180C into the oral cavity.

[0069] In addition, in the inhalation device 100C according to this configuration example, a flavoring cartridge may be disposed downstream of the cartridge 120C. In other words, the inhalation device 100C according to this configuration example may be composed of three components: a power supply unit 110C, a cartridge 120C, and a flavoring cartridge.

[0070] The flavor imparting cartridge includes a flavor source. The flavor source is a component for imparting a flavor component to the aerosol. The flavor source may be derived from tobacco, such as a processed product obtained by molding cut tobacco or tobacco raw material into granules, sheets, or powder. The flavor source may also include a non-tobacco-derived flavor source made from plants other than tobacco (e.g., mint and herbs). As an example, the flavor source may include a flavor component such as menthol. The flavor source may be disposed inside a container such as a capsule.

[0071] An air flow path 180C is formed in the flavor imparting cartridge. A flavor source is further disposed midway through the air flow path 180C. Therefore, when the mixed fluid of the aerosol and air passes through the flavor source in the air flow path 180C, the flavor components contained in the flavor source are imparted to the aerosol. The mouthpiece 124C is provided in the flavor imparting cartridge, not in the cartridge 120C. By holding the mouthpiece 124C in the mouth and inhaling, the user can take the mixed fluid of the aerosol and air, to which the flavor components have been imparted, transported by the air flow path 180C, into the oral cavity.

[0072] 1-4 Fourth Configuration Example The suction device according to this configuration example generates an aerosol by heating an aerosol source as a liquid and by heating a substrate containing the aerosol source. This configuration example will be described below with reference to FIG. 1D.

[0073] 1D is a schematic diagram illustrating a fourth exemplary configuration of a suction device. As shown in FIG. 1D, a suction device 100D according to this exemplary configuration includes a power supply unit 111D, a sensor unit 112D, a notification unit 113D, a memory unit 114D, a communication unit 115D, a control unit 116D, a liquid guide unit 122D, a liquid storage unit 123D, a heating unit 121D-1, a heating unit 121D-2, a holding unit 140D, and a heat insulating unit 144D. Furthermore, an air flow path 180D is formed in the suction device 100D. A user performs suction with a stick-shaped substrate 150D held in the holding unit 140D. Each component will be described below in order.

[0074] The power supply unit 111D stores power. The power supply unit 111D supplies power to each component of the suction device 100D. The power supply unit 111D may be configured with, for example, a rechargeable battery such as a lithium-ion secondary battery. The power supply unit 111D may be charged by connecting to an external power supply via a USB (Universal Serial Bus) cable or the like. The power supply unit 111D may also be charged using wireless power transmission technology while not connected to a power transmitting device. Alternatively, the power supply unit 111D may be detachable from the suction device 100D and may be replaceable with a new power supply unit 111D.

[0075] The sensor unit 112D detects various information related to the inhalation device 100D. The sensor unit 112D then outputs the detected information to the control unit 116D. As an example, the sensor unit 112D may be configured with a pressure sensor such as a microphone capacitor, a flow rate sensor, or a temperature sensor, but is not limited to these. When the sensor unit 112D detects a value associated with the user's inhalation, it outputs information indicating that the user has performed inhalation to the control unit 116D. As another example, the sensor unit 112D is configured with an input device such as a button or switch that accepts information input from the user. In particular, the sensor unit 112D may include a button that instructs the start / stop of aerosol generation. The sensor unit 112D then outputs the information input by the user to the control unit 116D. As another example, the sensor unit 112D is configured with a temperature sensor that detects the temperature of the heating unit 121D-2. The temperature sensor detects the temperature of the heating unit 121D-2 based on the electrical resistance of the conductive track of the heating unit 121D-2. The sensor unit 121D may detect the temperature of the stick-shaped substrate 150D held by the holder 140D based on the temperature of the heating unit 121D-2.

[0076] The notification unit 113D notifies the user of information. As an example, the notification unit 113D is configured with a light-emitting device such as an LED (Light Emitting Diode). In this case, the notification unit 113D emits light in different light-emitting patterns when the power supply unit 111D needs to be charged, when the power supply unit 111D is charging, when an abnormality has occurred in the suction device 100D, and so on. The light-emitting pattern here is a concept that includes color, timing of turning on / off, and so on. The notification unit 113D may be configured with a display device that displays images, a sound output device that outputs sound, a vibration device that vibrates, and so on, together with or instead of the light-emitting device. Additionally, the notification unit 113D may notify information indicating that the user is ready to inhale. The information indicating that the user is ready to inhale is notified when the temperature of the stick-shaped substrate 150D heated by the heating unit 121D-2 reaches a predetermined temperature.

[0077] The storage unit 114D stores various types of information for the operation of the suction device 100D. The storage unit 114D is configured, for example, with a non-volatile storage medium such as a flash memory. One example of the information stored in the storage unit 114D is information related to the OS (Operating System) of the suction device 100D, such as the control details of various components by the control unit 116D. Another example of the information stored in the storage unit 114D is information related to suction by the user, such as the number of suctions, the time of suction, and the cumulative suction time.

[0078] The communication unit 115D is a communication interface for transmitting and receiving information between the suction device 100D and other devices. The communication unit 115D performs communication in accordance with any wired or wireless communication standard. Examples of such communication standards include a wireless local area network (LAN), a wired LAN, Wi-Fi (registered trademark), or Bluetooth (registered trademark). As one example, the communication unit 115D transmits information about the user's suction to a smartphone to display the information about the user's suction on the smartphone. As another example, the communication unit 115D receives new OS information from a server to update the OS information stored in the storage unit 114D.

[0079] The control unit 116D functions as a processing unit and a control device, controlling the overall operation of the suction device 100D in accordance with various programs. The control unit 116D is realized by electronic circuits such as a CPU (Central Processing Unit) and a microprocessor. The control unit 116D may also include a ROM (Read Only Memory) for storing programs and calculation parameters to be used, as well as a RAM (Random Access Memory) for temporarily storing parameters that change as needed. The suction device 100D executes various processes under the control of the control unit 116D. Examples of processes controlled by the control unit 116D include power supply from the power supply unit 111D to the other components, charging of the power supply unit 111D, detection of information by the sensor unit 112D, notification of information by the notification unit 113D, storage and retrieval of information by the memory unit 114D, and transmission and reception of information by the communication unit 115D. Other processes executed by the suction device 100D, such as input of information to each component and processing based on information output from each component, are also controlled by the control unit 116D.

[0080] The liquid storage unit 123D stores the aerosol source. The aerosol source is heated to atomize it, generating an aerosol. The aerosol source is a liquid, such as a polyhydric alcohol, such as glycerin or propylene glycol, or water. The aerosol source may further include a tobacco material or an extract derived from the tobacco material, which releases a flavor component when heated. The aerosol source may further include nicotine. If the inhalation device 100D is a medical inhaler, such as a nebulizer, the aerosol source may include a medication for inhalation by the patient.

[0081] The liquid guide portion 122D guides and holds the aerosol source, which is a liquid stored in the liquid storage portion 123D, from the liquid storage portion 123D. The liquid guide portion 122D is, for example, a wick formed by twisting a fiber material such as glass fiber or a porous material such as porous ceramic. The liquid guide portion 122D is in liquid communication with the liquid storage portion 123D. Therefore, the aerosol source stored in the liquid storage portion 123D spreads throughout the liquid guide portion 122D due to the capillary effect.

[0082] The heating unit 121D-1 generates aerosol by heating the aerosol source and atomizing the aerosol source. The heating unit 121D-1 is configured in any shape, such as a coil, film, or blade, and is made of any material, such as metal or polyimide. The heating unit 121D-1 is disposed in close proximity to the liquid guide unit 122D. In the example shown in FIG. 1D , the heating unit 121D-1 is configured as a metal coil and wound around the liquid guide unit 122D. Therefore, when the heating unit 121D-1 generates heat, the aerosol source held in the liquid guide unit 122D is heated and atomized, generating aerosol. The heating unit 121D-1 generates heat when power is supplied from the power supply unit 111D. As an example, the heating unit 121D-1 may be powered and generate aerosol during a period in which the sensor unit 112D detects that the user is inhaling. As another example, when sensor unit 112D detects that a predetermined user input (e.g., pressing a button to instruct start / stop of aerosol generation) has been made, power may be supplied and aerosol may be generated. Thereafter, when sensor unit 112D detects that a predetermined user input (e.g., pressing the button to instruct start / stop of aerosol generation again) has been made, power supply may be stopped.

[0083] The holding unit 140D has an internal space 141D and holds the stick-shaped substrate 150D while accommodating a portion of the stick-shaped substrate 150D in the internal space 141D. The holding unit 140D has an opening 142D that connects the internal space 141D to the outside and holds the stick-shaped substrate 150D inserted into the internal space 141D through the opening 142D. For example, the holding unit 140D is a cylindrical body with the opening 142D and a bottom 143D as its bottom surface, and defines a columnar internal space 141D. The holding unit 140D is configured so that the inner diameter is smaller than the outer diameter of the stick-shaped substrate 150D in at least a portion of the height direction of the cylindrical body, and can hold the stick-shaped substrate 150D by compressing the stick-shaped substrate 150D inserted into the internal space 141D from the outer periphery. The holding unit 140D also has the function of defining an air flow path through the stick-shaped substrate 150D. An air inlet, which is an entrance for air into the flow path, is disposed, for example, in the bottom portion 143D, while an air outlet, which is an exit for air from the flow path, is the opening 142D.

[0084] The stick-shaped substrate 150D is a stick-shaped member and includes a substrate portion 151D and a mouthpiece portion 152D.

[0085] The substrate 151D includes an aerosol source. The aerosol source is heated to atomize it, generating an aerosol. The aerosol source may be tobacco-derived, such as a processed product of tobacco shreds or tobacco raw materials formed into granules, sheets, or powder. The aerosol source may also include non-tobacco-derived aerosols made from plants other than tobacco (e.g., mint and herbs). For example, the aerosol source may contain a flavoring component such as menthol. When the inhalation device 100D is a medical inhaler, the aerosol source may contain a medication for inhalation by the patient. Note that the aerosol source is not limited to a solid, but may also be a liquid such as a polyhydric alcohol such as glycerin or propylene glycol, or water. At least a portion of the substrate 151D is accommodated in the internal space 141D of the holder 140D when the stick-shaped substrate 150D is held in the holder 140D.

[0086] Suction mouth portion 152D is a member that is held in the user's mouth when inhaling. At least a portion of suction mouth portion 152D protrudes from opening 142D when stick-shaped substrate 150D is held in holding portion 140D. When the user holds suction mouth portion 152D protruding from opening 142D in their mouth and inhales, air flows into holding portion 140D through an air inlet hole (not shown). The inflowing air passes through internal space 141D of holding portion 140D, i.e., passes through substrate portion 151D, and reaches the user's mouth together with the aerosol generated from substrate portion 151D.

[0087] The heating unit 121D-2 generates aerosol by heating the aerosol source and atomizing the aerosol source. The heating unit 121D-2 is made of any material, such as metal or polyimide. For example, the heating unit 121D-2 is configured in a film shape and is arranged to cover the outer periphery of the holding unit 140D. When the heating unit 121D-2 generates heat, the aerosol source included in the stick-shaped substrate 150D is heated from the outer periphery of the stick-shaped substrate 150D and atomized, generating aerosol. The heating unit 121D-2 generates heat when power is supplied from the power supply unit 111D. As an example, when the sensor unit 112D detects that a predetermined user input has been made, power may be supplied and aerosol may be generated. When the temperature of the stick-shaped substrate 150D heated by the heating unit 121D-2 reaches a predetermined temperature, the user may inhale the aerosol. Thereafter, when the sensor unit 112D detects that a predetermined user input has been made, power supply may be stopped. As another example, power may be supplied and aerosol may be generated during a period in which the sensor unit 112D detects that the user is inhaling.

[0088] Here, an air outlet hole 182D of the air flow path 180 is arranged in the bottom 143D of the holder 140D. Through the air exhaust hole 182D, the internal space 141D of the holder 140D and the air flow path 180D are in communication with each other.

[0089] The air flow path 180D is a flow path for air inhaled by the user. The air flow path 180D has a tubular structure with an air inlet 181D, which is an entrance for air into the air flow path 180D, and an air outlet 182D, which is an exit for air from the air flow path 180D, at both ends. As the user inhales, air flows into the air flow path 180D through the air inlet 181D and flows out through the air outlet 182D into the internal space 141D of the holding part 140D. As an example, the air inlet 181D is located at any position on the inhalation device 100D. On the other hand, the air outlet 182D is located at the bottom 143D of the holding part 140D. A liquid guide part 122D is located midway along the air flow path 180D. The aerosol generated by the heating part 121D-1 is mixed with the air flowing in through the air inlet 181D. Next, as the user inhales, the mixed fluid of the aerosol and air is transported via air outlet hole 182D to internal space 141D of holding unit 140, as shown by arrow 190D. Then, the mixed fluid of the aerosol and air transported to internal space 141D of holding unit 140 reaches the user's mouth together with the aerosol generated by heating unit 121D-2.

[0090] In this configuration example, aerosol may be generated by vibration or induction heating instead of heating by the heating unit 121D-1.

[0091] When aerosol is generated by vibration, suction device 100D includes a vibrating unit instead of heating unit 121D-1. For example, the vibrating unit is configured with a plate-shaped member including piezoelectric ceramics that functions as an ultrasonic vibrator. When the vibrating unit vibrates, the aerosol source guided to the surface of the vibrating unit by liquid guide unit 122D is atomized by ultrasonic waves generated by the vibration of the vibrating unit, thereby generating aerosol.

[0092] When aerosol is generated by induction heating, the suction device 100D includes a susceptor and an electromagnetic induction source instead of the heating unit 121D-1. The susceptor generates heat through electromagnetic induction. The susceptor is made of a conductive material such as metal. The susceptor is disposed adjacent to the liquid guide unit 122D. For example, the susceptor is made of a metal conductor and wound around the liquid guide unit 122D. The electromagnetic induction source generates heat in the susceptor through electromagnetic induction. The electromagnetic induction source is made of, for example, a coiled conductor. The electromagnetic induction source generates a magnetic field when an alternating current is supplied from the power supply unit 111D. The electromagnetic induction source is disposed in a position where the susceptor is superimposed on the generated magnetic field. Therefore, when a magnetic field is generated, eddy currents are generated in the susceptor, generating Joule heat. The aerosol source held in the liquid guide unit 122D is heated and atomized by this Joule heat, generating the aerosol.

[0093] Similarly, in this configuration example, aerosol may be generated by induction heating instead of heating by the heating unit 121D-2.

[0094] In this case, the stick-shaped substrate 150D further includes a susceptor. The susceptor generates heat by electromagnetic induction. The susceptor is made of a conductive material such as metal. For example, the susceptor is a metal piece. The susceptor is placed close to the aerosol source. For example, the susceptor is included in the substrate portion 151D of the stick-shaped substrate 150D.

[0095] The suction device 100D also includes an electromagnetic induction source instead of the heating unit 121D-2. The electromagnetic induction source is configured, for example, with a coiled conductor and is arranged so as to be wound around the outer periphery of the holder 140D. The electromagnetic induction source generates a magnetic field when an alternating current is supplied from the power supply unit 111D. The electromagnetic induction source is arranged at a position where the internal space 141D of the holder 140D overlaps with the generated magnetic field. Therefore, when a magnetic field is generated while the stick-type substrate 150D is held by the holder 140D, an eddy current is generated in the susceptor, generating Joule heat. The aerosol source contained in the stick-type substrate 150D is then heated and atomized by this Joule heat, generating an aerosol.

[0096] 2. Simplified Configuration Example of Flavor Inhaler, etc. FIG. 2 shows a simplified configuration example of a flavor inhaler, etc. according to one embodiment of the present disclosure.

[0097] Reference numeral 200 denotes a flavor inhaler or the like. The flavor inhaler or the like 200 may be any one of the inhalation devices 100A to 100D, but is not limited thereto.

[0098] Reference numeral 210 denotes a sensor. The sensor 210 may be, but is not limited to, a component included in any of the sensor units 112A to 112D. Alternatively, the sensor 210 may not be included in the flavor inhaler 200, but may be a sensor located outside the flavor inhaler 200 and operationally connected thereto. In this case, the flavor inhaler 200 and the sensor 210 may be connected by wire or wirelessly. Any communication standard, such as a wireless local area network (LAN), Wi-Fi (registered trademark), or Bluetooth (registered trademark), may be used for the wireless connection. The flavor inhaler 200 and the sensor 210 located outside the flavor inhaler 200 may be, but is not limited to, operationally connected via any of the communication units 115A to 115D. The sensor 210 will be described later.

[0099] Reference numeral 220 denotes a vibrator. The vibrator 220 may be a component included in any of the notification units 113A to 113D, but is not limited to this. The vibrator 220 will be described later.

[0100] The vibrator 220 is an example of a device (stimulation device) that provides a stimulus to a user of the flavor inhaler 200. Therefore, in another embodiment, the vibrator 220 may be any other device that provides a stimulus to a user. Examples of such other devices include, but are not limited to, a sound output device (e.g., a speaker) and a light-emitting device (e.g., an LED). Furthermore, such other devices may be configured to provide multiple types of stimuli to the user, such as, but not limited to, one or more of vibration, sound, and light. Furthermore, such other devices may be, but are not limited to, components included in any of the notification units 113A to 113D.

[0101] 230 denotes a controller. The controller 230 may be, but is not limited to, any of the control units 116A to 116D. The controller 230 is configured to vibrate the vibrator 220 during at least a portion of a period of time during which no puff is made after a puff is made by the user in one inhalation cycle of the flavor, etc. In general, the controller 230 is configured to operate the stimulation device during at least a portion of a period of time during which no puff is made after a puff is made by the user in one inhalation cycle of the flavor, etc.

[0102] In relation to the flavor inhaler 200, the following terms will be explained.

[0103] A user of the flavor inhalation device 200 generally inhales flavors in the following order: "puff" → "inhalation" → "exhalation."

[0104] "Puffing" refers to the act of the user transferring a flavor or the like from the flavor inhaler or the like 200 into the user's mouth.

[0105] "Inhalation" refers to the act of a user transferring at least a portion of a flavor or the like that has been transferred into the mouth from the mouth to the lungs.

[0106] "Exhalation" refers to the act of the user transferring at least a portion of the flavor or taste that has been transferred to the lungs from the lungs to the outside of the mouth.

[0107] One "inhalation cycle" refers to a cycle consisting of one puff, one subsequent inhalation that is performed first, and one subsequent exhalation that is performed first. Note that in this disclosure, the terms "inhalation cycle," "puff," "inhalation," and "exhalation" are used interchangeably.

[0108] In addition, inhalation may be performed immediately after a puff is performed, or inhalation may be performed some time after a puff is performed. In addition, exhalation may be performed immediately after an inhalation is performed, or exhalation may be performed some time after an inhalation is performed. Furthermore, the next puff may be performed immediately after an exhalation is performed, or the next puff may be performed some time after an exhalation is performed. Therefore, the period corresponding to one inhalation cycle may include a period during which none of puffing, inhalation, or exhalation is performed.

[0109] Furthermore, an inhalation cycle may be considered to begin with the start of a puff, or any time between the start of that puff and the exhalation that precedes that puff, and may be considered to end with the start of the puff following that puff, or any time between the end of the exhalation that precedes that puff and the start of that puff.

[0110] 3A and 3B are diagrams for explaining time periods related to the flavor inhaler 200.

[0111] 310 indicates the passage of time.

[0112] 320 indicates a period during which an example puff is being performed, 330 indicates a period during which an example inhalation is being performed, 340 indicates a period during which an example exhalation is being performed, 350 indicates a period during which an example puff following puff 320 is being performed, and 360 indicates an example suction cycle.

[0113] Furthermore, reference numeral 370 shows an example of a period during which no puffing occurs after the user puffs during one inhalation cycle of a flavor, etc. It should be noted that if vibrator 220 is vibrated during at least a portion of period 370, vibrator 220 will be vibrated during at least a portion of a period during which no puffing occurs after the user puffs during one inhalation cycle of a flavor, etc. It should also be noted that if vibrator 220 is vibrated during at least a portion of period 370, vibrator 220 will be vibrated during at least a portion of a period during which no puffing occurs after the user puffs during one inhalation cycle of a flavor, etc., even if vibrator 220 is additionally vibrated during, for example, part of period 320.

[0114] 2-1 First Example of Sensor 210 The sensor 210 may be or include a sensor configured to detect a puff by a user of the flavor inhaler 200. Examples of such a sensor 210 include a pressure sensor, a flow sensor, a CO sensor, or the like, installed in the air flow path of the flavor inhaler 200 (which may be, but is not limited to, any of the air flow paths 180A, 180C, and 180D). ２ The sensor may be, but is not limited to, a sensor.

[0115] The method for detecting a puff is not limited. For example, the start of a puff can be detected when it is determined based on a signal from a pressure sensor that the pressure is equal to or lower than a predetermined pressure that is equal to or lower than atmospheric pressure. After detecting the start of a puff, the end of a puff can be detected when it is determined that the pressure is equal to or higher than a predetermined pressure that is equal to or lower than atmospheric pressure. Furthermore, for example, the start of a puff can be detected when it is determined based on a signal from a flow rate sensor that the flow rate is equal to or higher than a predetermined flow rate that is equal to or higher than 0. After detecting the start of a puff, the end of a puff can be detected when it is determined that the flow rate is equal to or lower than a predetermined flow rate that is equal to or higher than 0. Furthermore, CO ２ Based on the signal from the sensor, ２ When it is determined that the concentration is equal to or greater than a predetermined concentration equal to or greater than the concentration in the atmosphere, the start of the puff can be detected. After the start of the puff is detected, ２ The end of the puff can be detected when it is determined that the concentration is equal to or lower than a predetermined concentration that is equal to or higher than the concentration in the atmosphere.

[0116] In accordance with a sensor configured to detect puffs by a user of the flavor inhaler or the like 200, the controller 230 may be further configured to vibrate the vibrator 220 as part of a puff-free period during one inhalation cycle, for a predetermined period after a puff by the user is detected by the sensor 210.

[0117] FIG. 4 is a diagram illustrating time periods associated with a sensor 210 configured to detect puffs by a user of a flavor inhaler or the like 200.

[0118] Assuming that the period during which the user is puffing coincides with the period during which sensor 210 detects the puff, then 320 also indicates the period during which sensor 210 detects the user's puff. Under this assumption, the start of period 320 is the time when sensor 210 begins to detect the user's puff. Also under this assumption, 410 is the period during one inhalation cycle after sensor 210 begins to detect the user's puff. Therefore, if vibrator 220 is vibrated during a predetermined period that is included in period 410 and starts after the start of period 410, controller 230 is further configured to vibrate vibrator 220 during a predetermined period during one inhalation cycle that starts after sensor 210 begins to detect the user's puff. In general, controller 230 is further configured to operate the stimulation device during a predetermined period during one inhalation cycle that starts after sensor 210 begins to detect the user's puff.

[0119] As described above, it has been found that a new sensation can be imparted to a user by applying vibration to the user of a flavor inhaler or the like after the user puffs, during a time when the user is not puffing.

[0120] Furthermore, the inventors of the present disclosure have found that, based on their own unique knowledge, applying vibrations to a user of a flavor inhaler or the like at the timing when inhalation or exhalation is being performed after a puff provides the user with a particularly pleasant sensation.

[0121] Furthermore, the inventors of the present disclosure have independently discovered that inhalation and exhalation generally occur between 1 and 6 seconds after the start of the puff.

[0122] Based on the above findings, it is preferable that the predetermined period for vibrating vibrator 220 be included in the period from 1 second to 6 seconds after the start of puffing, i.e., after the start of detection of a puff by the user by sensor 210. However, the predetermined period for vibrating vibrator 220 is not limited to this.

[0123] The controller 230 of the flavor inhaler 200 may be configured to randomly determine the predetermined period for vibrating the vibrator 220 for each inhalation cycle. For example, the controller 230 may determine the start of the predetermined period in one inhalation cycle to be two seconds after the start of puffing in that inhalation cycle, while determining the start of the predetermined period in another inhalation cycle to be four seconds after the start of puffing in that inhalation cycle. Similarly, the controller 230 may determine the duration of the predetermined period in one inhalation cycle to be two seconds, while determining the duration of the predetermined period in another inhalation cycle to be three seconds.

[0124] Randomizing the predetermined period for vibrating vibrator 220 provides the technical effect of preventing the user from becoming bored with or accustomed to the sensation provided by the vibration.

[0125] Furthermore, as described above, applying vibrations during the inhalation or exhalation period following a puff has been found to provide a particularly pleasant sensation to the user. As described above, while inhalation or exhalation is generally found to occur between one and six seconds after the start of a puff, there is some variation in the timing of when inhalation or exhalation occurs during each inhalation cycle. Therefore, if the start and duration of the predetermined period during which vibrator 220 is vibrated are constant, it may be that the predetermined period falls within the period during which inhalation or exhalation is occurring during one inhalation cycle, while it may not during another inhalation cycle.

[0126] Randomizing the predetermined period for vibrating vibrator 220 also has the technical effect of making it less likely for the user to sense or notice that there is a suction cycle in which vibrator 220 is vibrating that is not included in the period in which inhalation or exhalation is being performed.

[0127] It should be noted that there may be a delay between when the user starts puffing and when the sensor 210 starts detecting the puff. Even in this case, it will be understood that the above is applicable if the predetermined period is determined after measuring the delay through an experiment or the like and taking that delay into consideration.

[0128] 2-2 Second Example of Sensor 210 The sensor 210 may be or include a sensor configured to detect one or both of inhalation and exhalation by the user of the flavor inhaler 200 or the like.

[0129] Examples of sensors configured to detect inhalation may include, but are not limited to, any type of sensor that physically detects lung movement due to inhalation (e.g., an acceleration sensor), any type of sensor that optically detects lung movement due to inhalation (e.g., a digital camera), or any type of sensor that acoustically detects exhalation sounds due to inhalation (e.g., a microphone capacitor).

[0130] Examples of sensors configured to detect exhalation include any type of sensor that physically detects lung movement due to exhalation (e.g., an acceleration sensor), any type of sensor that optically detects lung movement due to exhalation (e.g., a digital camera), any type of sensor that acoustically detects exhalation sounds (e.g., a microphone condenser), any type of sensor that detects exhalation sounds (e.g., a pressure sensor, a flow sensor, a CO sensor, etc.), and any type of sensor that detects exhalation sounds (e.g., a pressure sensor, a flow sensor, a CO sensor, etc.). ２ The sensor may be, but is not limited to, a sensor.

[0131] It should be noted that any method may be used to detect inhalation and exhalation. For example, the start of exhalation can be detected when it is determined based on a signal from a pressure sensor that the pressure is equal to or greater than a predetermined pressure that is equal to or less than atmospheric pressure, and the end of exhalation can be detected when it is determined that the pressure is equal to or less than the predetermined pressure that is equal to or less than atmospheric pressure after detecting the start of exhalation. Also, for example, the start of exhalation can be detected when it is determined based on a signal from a flow rate sensor that the flow rate is equal to or greater than a predetermined flow rate that is equal to or greater than 0, and the end of exhalation can be detected when it is determined that the flow rate is equal to or less than the predetermined flow rate that is equal to or greater than 0 after detecting the start of exhalation. Furthermore, CO ２ Based on the signal from the sensor, ２ When it is determined that the concentration is equal to or greater than a predetermined concentration equal to or greater than the concentration in the atmosphere, the start of exhalation can be detected. After the start of exhalation is detected, ２ The end of exhalation can be detected when it is determined that the concentration is equal to or less than a predetermined concentration equal to or greater than the concentration in the atmosphere. It should be noted that the method for detecting inhalation and exhalation is not limited to the above.

[0132] As described above, the sensor 210 may be a sensor that is external to the flavor inhaler 200 and configured to be operatively connected to the flavor inhaler 200. For example, the sensor 210 may be a pendant-type sensor located near the user's chest or a belt-type sensor worn around the user's chest. These may be particularly suitable modes for sensors that physically detect lung movement or acoustically detect exhalation sounds.

[0133] In accordance with a sensor configured to detect one or both of inhalation and exhalation by a user in the flavor inhalation device or the like 200, the controller 230 may be further configured to vibrate the vibrator 220 as part of a period when no puffs are being made, during at least a portion of one or both of a period when inhalation by a user is detected by the sensor and a period when exhalation by a user is detected by the sensor.

[0134] This configuration provides the technical effect of ensuring that vibrations are applied to the user of the flavor inhaler 200 at the timing when inhalation or exhalation is being performed after a puff.

[0135] 2-3 Examples of the Vibrator 220 The vibrator 220 of the flavor inhaler etc. 200 may be any type of vibrator. Examples of such vibrators include, but are not limited to, an eccentric motor, a linear resonant actuator (LRA), a piezoelectric actuator, and a voice coil actuator.

[0136] According to the unique findings of the inventors of the present disclosure, it has been found that, in order to provide a particularly desirable sensation to the user, it is necessary to present various types of vibrations with high time responsiveness, and therefore resonant actuators, piezoelectric actuators, voice coil actuators, etc. are particularly preferable as the vibrator 220. While eccentric motors are generally inexpensive, it is difficult to start and end vibrations at exactly the specified times, and there is a tendency for discrepancies to occur between the specified time and the actual vibration time. On the other hand, resonant actuators, piezoelectric actuators, and voice coil actuators are capable of presenting vibrations with high time responsiveness.

[0137] 2-4 Cooperation with External Device The flavor inhalation device 200 may be provided with a communication unit (not shown in FIG. 2; this may be, but is not limited to, any of the communication units 115A to 115D) for communicating with an external device, and may be configured to be operatively connected to the external device via the communication unit.

[0138] The external device may be, for example, a smartphone carried by a user of the flavor inhaler 200, but is not limited to this.

[0139] The external device can be configured to receive instructions from a user regarding the start of a predetermined period for vibrating the vibrator 220 (e.g., the time from the start of a puff to the start of the predetermined period), the duration of the predetermined period, the vibration pattern of the vibrator 220 in an inhalation cycle, and the vibration intensity of the vibrator 220 in an inhalation cycle, and communicate these instructions to the flavor inhaler 200. In general, the external device can be configured to receive instructions from a user regarding the start of a predetermined period for vibrating the stimulator, the duration of the predetermined period, the operation pattern of the stimulator in an inhalation cycle, and the operation intensity of the stimulator in an inhalation cycle, and communicate these instructions to the flavor inhaler 200.

[0140] The external device may receive an instruction from the user in any manner. For example, the external device may be configured to allow the user to select one of 2 seconds, 4 seconds, and 6 seconds after the start of a puff as the start of the predetermined period for vibrating the vibrator 220, and may be configured to communicate the selected one to the flavor inhaler 200 as an instruction from the user.

[0141] Meanwhile, the controller 230 of the flavor inhaler 200 or the like may be further configured to determine, based on an instruction from an external device, at least one of the start of a predetermined period during which the vibrator 220 is vibrated, the duration of the predetermined period, the vibration pattern of the vibrator 220 in an inhalation cycle, and the vibration intensity of the vibrator 220 in an inhalation cycle. In general, the controller 230 of the flavor inhaler 200 or the like may be further configured to determine, based on an instruction from an external device, at least one of the start of a predetermined period during which the stimulator is vibrated, the duration of the predetermined period, the operation pattern of the stimulator in an inhalation cycle, and the operation intensity of the stimulator in an inhalation cycle.

[0142] 2-5 Vibration Pattern of the Vibrator 220 The controller 230 of the flavor inhaler 200 can be configured to change the vibration pattern of the vibrator 220 during an inhalation cycle from one vibration pattern to another. This change may be performed in response to a user instruction from an external device as described above, or in response to the user operating a button or the like (not shown) provided on the flavor inhaler 200. This button may be, but is not limited to, a component included in any of the sensor units 112A to 112D.

[0143] The vibration pattern of the vibrator includes continuous vibration and intermittent vibration. Continuous vibration can be defined by at least the frequency and amplitude of the vibration. Intermittent vibration can be defined by at least the frequency, amplitude, length of the vibrating period, and length of the non-vibrating period.

[0144] Continuous vibration and intermittent vibration may be considered to be different vibration patterns. Furthermore, even if the vibration is the same continuous vibration, if at least one of the vibration frequency and the vibration magnitude is different, it may be considered to be different vibration patterns. Even if the vibration is the same intermittent vibration, if at least one of the vibration frequency, the vibration magnitude, the length of the vibrating period, and the length of the non-vibrating period is different, it may be considered to be different vibration patterns.

[0145] At least one of the amplitude of vibration, the amplitude of vibration, the length of the period of vibration, and the length of the period of no vibration that define the vibration pattern may be variable as a function of time.

[0146] The vibration intensity instructed by the user from the external device may be the magnitude of the vibration that determines the vibration pattern. Alternatively, the vibration intensity instructed by the user from the external device may be a coefficient that affects the actual vibration magnitude when vibrator 220 vibrates. For example, the actual vibration magnitude when vibrator 220 vibrates according to a certain vibration pattern may be the product of the vibration magnitude that determines the vibration pattern and the vibration intensity.

[0147] FIG. 5 is a diagram showing a number of examples of vibration patterns. 510 to 570 are schematic representations of different vibration patterns. In each vibration pattern, the horizontal direction represents time, with the filled-in areas representing periods of vibration and the unfilled areas representing periods of non-vibration. The vertical size of the filled-in areas represents the magnitude of vibration during the corresponding periods.

[0148] It is preferable that the vibration pattern during the suction cycle is different from the vibration pattern occurring at other times (for example, when the flavor inhaler 200 is turned on), etc. This provides a technical effect that the user of the flavor inhaler 200 can easily recognize that the vibration during the suction cycle is different from the vibration for notifying the user that the flavor inhaler 200 is turned on or the like.

[0149] The vibration pattern of the vibrator 220 can be generalized to the operating pattern of a stimulation device. For example, if the stimulation device applies a sound stimulus, the vibration frequency, vibration amplitude, length of the vibrating period, and length of the non-vibrating period in the above description may be considered to correspond to the sound frequency, sound amplitude, length of the sound period, and length of the non-vibrating period, respectively, but are not limited thereto. For example, if the stimulation device applies a light stimulus, the vibration frequency, vibration amplitude, length of the vibrating period, and length of the non-vibrating period in the above description may be considered to correspond to the light color, light intensity, length of the light period, and length of the non-light period, respectively, but are not limited thereto.

[0150] 3. Method Related to Flavor Inhalation Device, etc. FIG. 6 is a flowchart of an exemplary method 600 executed by the controller 230 of the flavor inhalation device, etc. 200 according to one embodiment of the present disclosure. The exemplary method 600 is a process for vibrating the vibrator 220 during a predetermined period of time that starts after the sensor 210 begins to detect a puff by the user of the flavor inhalation device, etc. 200 during a single inhalation cycle. More generally, the exemplary method 600 is a process for operating a stimulation device during a predetermined period of time that starts after the sensor 210 begins to detect a puff by the user of the flavor inhalation device, etc. 200 during a single inhalation cycle. Therefore, in the following description of the exemplary method 600, the vibration of the vibrator 220 can be substituted for the operation of the stimulation device. The exemplary method 600 may be initiated at any timing, such as when the flavor inhalation device, etc. 200 is powered on.

[0151] 610 indicates a step in which the controller 230 determines, using the sensor 210, whether a puff has started by the user of the flavor inhaler 200. If it is determined that a puff has started, the process proceeds to step 620; otherwise, the process repeats step 610.

[0152] Step 620 indicates the step in which controller 230 determines whether a first predetermined time has elapsed since determining that a puff has started. This first predetermined time corresponds to the time between the start of a puff and the start of a predetermined period of time during which vibrator 220 is vibrated. If it is determined that the first predetermined time has elapsed, processing proceeds to step 630; otherwise, step 620 is repeated.

[0153] 630 indicates the step in which the controller 230 initiates vibration of the vibrator 220 in a predetermined vibration pattern.

[0154] Step 640 indicates a step in which controller 230 determines whether a second predetermined time has elapsed since the start of the predetermined period during which vibrator 210 is vibrated. This second predetermined time corresponds to the duration of the predetermined period. If it is determined that the second predetermined time has elapsed, processing proceeds to step 650; otherwise, step 640 is repeated.

[0155] 650 indicates the step in which the controller 230 causes the vibrator 220 to terminate vibration.

[0156] After step 650, the process returns to step 610. Note that the period from when step 610 is executed to the next time step 610 is executed corresponds to one inhalation cycle of the flavor, etc. Furthermore, the method 600 may be ended at any timing, such as when the flavor inhaler, etc. 200 is powered off.

[0157] It will be appreciated that, in accordance with the exemplary method 600, in which the predetermined period is appropriately determined, the controller 230 generally performs a step of vibrating the vibrator 220 during at least a portion of the period of time during which no puffs are made following a puff by the user during one inhalation cycle of a flavor, etc.

[0158] 7 is a flowchart of an exemplary method 700 executed by the controller 230 of the flavor inhaler 200 according to one embodiment of the present disclosure. The exemplary method 700 is a process for vibrating the vibrator 220 while the sensor 210 detects inhalation by a user of the flavor inhaler 200. More generally, the exemplary method 700 is a process for operating a stimulation device while the sensor 210 detects inhalation by a user of the flavor inhaler 200. Therefore, in the following description of the exemplary method 700, the vibration of the vibrator 220 can be substituted for the operation of the stimulation device. The exemplary method 700 may be initiated at any timing, such as when the flavor inhaler 200 is powered on.

[0159] 710 indicates a step in which the controller 230 determines, using the sensor 210, whether inhalation has begun by the user of the flavor inhaler 200. If it is determined that inhalation has begun, the process proceeds to step 720; otherwise, the process repeats step 710.

[0160] Step 720 indicates a step in which the controller 230 starts vibrating the vibrator 220 in a predetermined vibration pattern. Note that a step of waiting for a predetermined time may be introduced between steps 710 and 720.

[0161] Step 730 indicates a step in which the controller 230 determines whether the inhalation by the user of the flavor inhaler 200 has ended. If the inhalation has ended, the process proceeds to step 740; if not, step 730 is repeated. Note that step 730 may be a step in which the controller 230 determines whether a predetermined time has elapsed since the vibration of the vibrator 220 was started. If it is determined that the predetermined time has elapsed, the process proceeds to step 740; if not, step 730 may be repeated.

[0162] 740 indicates a step in which the controller 230 causes the vibrator 220 to stop vibrating.

[0163] After step 740, the process returns to step 710. Note that the period from when step 710 is executed to the next time step 710 is executed corresponds to one inhalation cycle of the flavor, etc. Furthermore, the method 700 may be ended at any timing, such as when the flavor inhaler, etc. 200 is powered off.

[0164] It will be appreciated that, in accordance with example method 700, controller 230 generally performs steps to vibrate vibrator 220 during at least a portion of a period of time during which a user does not puff, following a puff by the user, during one inhalation cycle of a flavor or the like.

[0165] 8 is a flowchart of an exemplary method 800 executed by the controller 230 of the flavor inhaler 200 according to one embodiment of the present disclosure. The exemplary method 800 is a process for vibrating the vibrator 220 during a period when the sensor 210 detects inhalation and exhalation by a user of the flavor inhaler 200. More generally, the exemplary method 800 is a process for operating a stimulation device during a period when the sensor 210 detects inhalation and exhalation by a user of the flavor inhaler 200. Therefore, in the following description of the exemplary method 800, the vibration of the vibrator 220 can be substituted for the operation of the stimulation device. The exemplary method 800 may be initiated at any timing, such as when the flavor inhaler 200 is powered on.

[0166] Step 810 indicates the step in which the controller 230 determines, using the sensor 210, whether inhalation has begun by the user of the flavor inhaler 200. If it is determined that inhalation has begun, the process proceeds to step 820; otherwise, the process repeats step 810.

[0167] Step 820 indicates a step in which the controller 230 starts vibrating the vibrator 220 in a predetermined vibration pattern. Note that a step of waiting for a predetermined time may be introduced between steps 810 and 820.

[0168] Step 830 indicates a step in which the controller 230 determines whether the user of the flavor inhaler 200 has finished exhalation. If the exhalation has finished, the process proceeds to step 840; if not, step 830 is repeated. Note that step 830 may be a step in which the controller 230 determines whether a predetermined time has elapsed since the vibration of the vibrator 220 was started. If it is determined that the predetermined time has elapsed, the process proceeds to step 840; if not, step 830 may be repeated.

[0169] 840 indicates the step in which the controller 230 causes the vibrator 220 to terminate vibration.

[0170] After step 840, the process returns to step 810. Note that the period from when step 810 is executed to when step 810 is executed again corresponds to one inhalation cycle of the flavor, etc. Furthermore, the method 800 may be ended at any timing, such as when the flavor inhaler, etc. 200 is powered off.

[0171] It will be appreciated that, in accordance with example method 800, controller 230 generally performs steps to vibrate vibrator 220 during at least a portion of a period of time during which a user does not puff, following a puff by the user, during one inhalation cycle of a flavor or the like.

[0172] 9 is a flowchart of an exemplary method 900 executed by the controller 230 of the flavor inhaler 200 according to one embodiment of the present disclosure. The exemplary method 900 is a process for vibrating the vibrator 220 during a period in which the sensor 210 detects exhalation by a user of the flavor inhaler 200. More generally, the exemplary method 900 is a process for operating a stimulation device during a period in which the sensor 210 detects exhalation by a user of the flavor inhaler 200. Therefore, in the following description of the exemplary method 900, the vibration of the vibrator 220 can be substituted for the operation of the stimulation device. The exemplary method 900 may be initiated at any timing, such as when the flavor inhaler 200 is powered on.

[0173] 910 indicates a step in which the controller 230 determines, using the sensor 210, whether exhalation has been initiated by the user of the flavor inhaler 200. If it is determined that exhalation has been initiated, the process proceeds to step 920; otherwise, the process repeats step 910.

[0174] Step 920 indicates a step in which the controller 230 starts vibrating the vibrator 220 in a predetermined vibration pattern. Note that a step of waiting for a predetermined time may be introduced between steps 910 and 920.

[0175] Step 930 indicates a step in which the controller 230 determines whether the user of the flavor inhaler 200 has finished exhalation. If the exhalation has finished, the process proceeds to step 940; if not, step 930 is repeated. Note that step 930 may be a step in which the controller 230 determines whether a predetermined time has elapsed since the vibration of the vibrator 220 was started. If it is determined that the predetermined time has elapsed, the process proceeds to step 940; if not, step 930 may be repeated.

[0176] 940 indicates the step in which the controller 230 causes the vibrator 220 to terminate vibration.

[0177] After step 940, the process returns to step 910. Note that the period from when step 910 is executed to the next time step 910 is executed corresponds to one inhalation cycle of the flavor, etc. Furthermore, the method 900 may be ended at any timing, such as when the flavor inhaler, etc. 200 is powered off.

[0178] It will be appreciated that, in accordance with the exemplary method 900, the controller 230 generally performs steps to vibrate the vibrator 220 during at least a portion of the period of time during which no puffs are made following a puff by the user during one inhalation cycle of a flavor or the like.

[0179] The exemplary methods 600 to 900 can be implemented by a program that can be executed by the controller 230 of the flavor inhalation device or the like 200. It will be understood that, according to any of the exemplary methods 600 to 900, a program is provided that generally causes the controller 230 to vibrate the vibrator 220 during at least a portion of a period in which no puffs are made after a puff by the user during one inhalation cycle of the flavor or the like. In general, it will be understood that, according to any of the exemplary methods 600 to 900, a program is provided that generally causes the controller 230 to operate a stimulation device during at least a portion of a period in which no puffs are made after a puff by the user during one inhalation cycle of the flavor or the like. This program may be provided in a form stored in a computer-readable storage medium or a non-transitory computer-readable medium.

[0180] 4. Sensations imparted by a flavor inhaler, etc. According to experiments conducted by the inventors of the present disclosure, it has been found that when the vibrator is vibrated during at least a period when a user of the flavor inhaler, etc. is not puffing after the user has puffed during one inhalation cycle of the flavor, etc., the user can obtain new sensations such as: - I enjoy the experience of inhaling the flavor, etc. - The flavor inhaler, etc. is reacting to my actions, compared to when the vibrator is not vibrated.

[0181] Furthermore, according to experiments conducted by the inventors of the present disclosure, in terms of details of the above-mentioned new sensations, when an intermittent vibration pattern is adopted as the vibration pattern of the vibrator, compared to when a continuous vibration pattern is adopted, the following sensations are obtained: - it is satisfying to draw, - the experience is interesting, - you feel like you are actually inhaling, - it is a new experience; and conversely, when a continuous vibration pattern is adopted as the vibration pattern of the vibrator, compared to when an intermittent vibration pattern is adopted, the following sensations are obtained: - it feels relaxed, - you can concentrate on the inhalation experience.

[0182] In particular, according to experiments conducted by the inventors of the present disclosure, it has been found that when a continuous vibration pattern such as 540 in FIG. 5 is adopted, in which the vibration gradually increases and then decreases, the following sensation is obtained as details of the new sensation: - It gives a more calming impression; when an intermittent vibration pattern such as 560, in which the vibration increases and then decreases, is adopted, the following sensation is obtained: - The vibration can be felt more clearly; and when an intermittent vibration pattern such as 570, in which the vibration amplitude is random, the following sensations are obtained: - A more complex impression - An image like a flavor inhaler or the like is murmuring - It does not remind one of a machine or a notification vibration.

[0183] 5 is a vibration pattern that is not generally used for notifications such as power-on of the flavor inhaler 200, and therefore, it has been found that the vibration pattern can be more easily distinguished from notification vibrations. Also, it has been found that the vibration pattern 560 in FIG. 5 is a vibration pattern that is particularly well suited to a resonant actuator or the like, which has the characteristic of being able to present intermittent vibrations with high precision.

[0184] The above points also apply to stimuli other than vibration, such as sound and light.

[0185] 5. Conclusion Although the embodiments of the present disclosure have been described above, it goes without saying that the present disclosure is not limited to the above-described embodiments and may be embodied in various different forms within the scope of its technical concept.

[0186] Furthermore, the scope of the present disclosure is not limited to the exemplary embodiments shown and described, but includes all embodiments that achieve equivalent effects to those intended by the present disclosure. Furthermore, the scope of the present disclosure is not limited to the combinations of inventive features defined by each claim, but may be defined by any desired combination of specific features among all the respective disclosed features.

[0187] Finally, some of the features of the present disclosure are described below.

[0188] [Feature 1] A device that is a flavor inhaler or an aerosol generating device, comprising: a stimulating device; and a controller configured to operate the stimulating device during at least a portion of a period of time during which a user does not puff after the user puffs during one inhalation cycle of a flavor or aerosol.

[0189] [Feature 2] The device according to Feature 1, further comprising a first sensor configured to detect the puff, wherein the controller is further configured to operate the stimulation device as the portion of the period of no puff during one of the inhalation cycles for a predetermined period of time that starts after a puff by the user begins to be detected by the first sensor.

[0190] [Feature 3] The device according to Feature 2, wherein the predetermined period is included in a period from 1 second to 6 seconds after the first sensor begins to detect a puff by the user.

[0191] [Feature 4] The device according to Feature 2 or 3, configured to be operatively connected to an external device, wherein the controller is further configured to determine, based on instructions from the external device, at least one of: the start of the predetermined period; the duration of the predetermined period; an operation pattern of the stimulation device in the suction cycle; and an operation intensity of the stimulation device in the suction cycle.

[0192] [Feature 5] The device according to Features 2 or 3, wherein the controller is further configured to randomly determine the predetermined period for each suction cycle.

[0193] [Feature 6] The device of Feature 1, further comprising or configured to be operatively connected to a second sensor configured to detect one or both of the user's inhalation and the user's exhalation, wherein the controller is further configured to operate the stimulation device during at least a portion of one or both of a period when the second sensor detects the user's inhalation and a period when the user's exhalation is detected as the portion of the period when the puff is not being delivered.

[0194] Feature 7. The device of Feature 6, configured to be operatively connected to an external device, wherein the controller is further configured to determine an operation pattern of the stimulation device during the suction cycle based on instructions from the external device.

[0195] Feature 8: The device of any one of Features 1 to 7, wherein the controller is configured to change the operating pattern of the stimulation device during the suction cycle from one operating pattern to another operating pattern.

[0196] Feature 9: The device according to any one of features 1 to 8, wherein the stimulator is a vibrator.

[0197] Feature 10: The device according to feature 9, wherein the vibrator is a resonant actuator.

[0198] [Feature 11] A method of operating a device that is a flavor inhaler or an aerosol generating device, the device including a stimulating device and a controller, the method including: operating the stimulating device during at least a portion of a period in which a user does not puff after the user puffs during one inhalation cycle of a flavor or an aerosol.

[0199] [Feature 12] A program for a device that is a flavor inhaler or an aerosol generating device, the device including a stimulation device and a controller, the program causing the controller to execute a step of operating the stimulation device during at least a part of a period in which a user does not puff after the user puffs during one inhalation cycle of a flavor or an aerosol.

[0200] 100A to 100D...Suction device 110A, 110C...Power supply unit 111A to 111D...Power Supply 112A to 112D...Sensors 113A to 113D...Notifier 114A to 114D...Storage 115A to 115D...Communication Interface 116A to 116D... Controller 120A, 120C... Cartridge 121A, 121B, 121C... Heater 122A, 122C, 122D... Liquid Conduit 123A, 123C, 123D... Liquid Tank 124A, 124C... Mouthpiece DESCRIPTION OF SYMBOLS 140B, 140D...Holder 141B, 141D...Internal space 142B, 142D...Opening 143B, 143D...Bottom 144D...Heat insulator 150B, 150D...Stick-shaped substrate 151B, 151D...Substrate part (Aerosol Source Containing Part) 152B, 152D...Mouthpiece part 161C...Susceptor 162C...Electromagnetic induction source 180A, 180C, 180D...Air flow path 181A, 181C, 181D...Air inlet hole 182A, 182C, 182D...Air outlet hole 190A, 190C, 190D...Arrow 310...Time lapse 320, 350...Period during which puffing is being performed 330...Period during which inhalation is being performed 340...Period during which exhalation is being performed 360...Inhalation cycle 370...Period during which no puffing is performed after a puff by the user has been performed in one inhalation cycle of a flavor or the like 410...Period during one inhalation cycle after a puff by the user has begun to be detected by the sensor 510, 520, 530, 540, 550, 560, 570...Vibration patterns 600, 700, 800, 900...Method relating to a flavor inhalation device or the like

Claims

1. A device that is a flavor inhaler or aerosol generating apparatus, comprising: a stimulator; and a controller configured to operate the stimulator during at least a portion of a period of time after a user puffs during a single flavor or aerosol inhalation cycle.

2. The device of claim 1, further comprising a first sensor configured to detect the puff, and wherein the controller is further configured to operate the stimulator as the portion of the period of no puffing during one of the inhalation cycles for a predetermined period of time that begins after a puff by the user begins to be detected by the first sensor.

3. The device of claim 2, wherein the predetermined period is comprised between 1 second and 6 seconds after the first sensor begins to detect a puff by the user.

4. A device according to claim 2 or 3, configured to be operatively connected to an external device, wherein the controller is further configured to determine, based on instructions from the external device, at least one of: the start of the predetermined period; the duration of the predetermined period; the operating pattern of the stimulator in the suction cycle; and the operating intensity of the stimulator in the suction cycle.

5. The device of claim 2 or 3, wherein the controller is further configured to randomly determine the predetermined period for each suction cycle.

6. The device of claim 1, comprising or configured to be operatively connected to a second sensor configured to detect one or both of the user's inhalation and the user's exhalation, and wherein the controller is further configured to operate the stimulator during at least a portion of one or both of the periods of time when the second sensor detects the user's inhalation and the user's exhalation as the portion of the period of no puffing.

7. The device of claim 6, configured to be operatively connected to an external device, wherein the controller is further configured to determine an operation pattern of the stimulator during the suction cycle based on instructions from the external device.

8. A device according to any one of claims 1 to 7, wherein the controller is configured to be able to change the operating pattern of the stimulator during the suction cycle from one operating pattern to another.

9. A device according to any one of claims 1 to 8, wherein the stimulator is a vibrator.

10. The device of claim 9, wherein the oscillator is a resonant actuator.

11. A method of operating a device that is a flavor inhaler or an aerosol generating device, the device comprising a stimulator and a controller, the method comprising: the controller operating the stimulator during at least a portion of a period of time after a user puffs during a single inhalation cycle of a flavor or aerosol.

12. A program for a device that is a flavor inhaler or an aerosol generating device, the device including a stimulator and a controller, the program causing the controller to execute a step of operating the stimulator during at least a portion of a period of time during which a user does not puff after the user puffs during one inhalation cycle of a flavor or aerosol.

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