Aerosol-generating system

Abstract

The present invention relates to an aerosol-generating system comprising: a holder in which a cigarette is inserted into a cigarette insertion hole formed at one end thereof, the holder generating an aerosol by heating the inserted cigarette; and a bracket provided with an internal space on one side surface thereof for insertion of the holder, one side surface of the holder being exposed to the outside and the other side surface passing through the bracket without being exposed to the outside when the holder is inserted into the internal space, the holder including: a heater inserted into the cigarette for heating the cigarette; a first battery for supplying power to the heater; and a first terminal; the bracket includes: a second battery for supplying power to the holder; and a second terminal, in a state where the holder is inserted into the bracket, the first terminal and the second terminal are coupled to each other, and when the first terminal and the second terminal are coupled to each other, the holder charges the first battery or heats the heater on the basis of power received from the second battery.

Description

[0001] This application is a divisional application of patent application No. 2018800240069, filed on April 9, 2018, entitled "Aerosol generation device and method based on adaptive feedback of suction recognition". Technical Field

[0002] This invention relates to an aerosol generating device, particularly providing various feedback by recognizing the user's inhalation. Background Technology

[0003] Existing smoking products utilize methods that directly burn aerosol-generating substances to produce aerosols during use. However, direct combustion of aerosol-generating substances produces undesirable volatile compounds, potentially leading to health problems. Therefore, various aerosol-generating devices have recently been developed that heat aerosol-generating substances without combustion, thereby producing no undesirable volatile compounds while still providing the flavor of cigarettes.

[0004] However, compared to existing cigarettes, aerosol generating devices may not provide users with sufficient satisfaction. For example, the sensation provided by aerosol generating devices differs from that of existing cigarettes, and the number of puffs and the amount of aerosol generated will also differ from those of existing cigarettes.

[0005] Therefore, there is a need to provide a method that allows users to use aerosol generating devices to obtain a sensation as similar as possible to that of smoking. Summary of the Invention

[0006] Solution for solving the problem This invention provides adaptive feedback by recognizing the user's suction.

[0007] Solution for solving the problem An aerosol generation system according to a partial embodiment for addressing the problems of the prior art as described above includes: a retainer, into which a cigarette is inserted forming a cigarette insertion hole at one end, the retainer generating aerosol by heating the inserted cigarette; and a bracket having an internal space on one side for inserting the retainer, wherein when the retainer is inserted into the internal space, one side of the retainer is exposed to the outside and the other side is not exposed to the outside through the bracket, the retainer including: a heater inserted into the cigarette for heating the cigarette; a first battery for supplying power to the heater; and a first terminal, the bracket including: a second battery for supplying power to the retainer; and a second terminal, wherein the first terminal and the second terminal are engaged with each other when the retainer is inserted into the bracket, and when the first terminal and the second terminal are engaged with each other, the retainer charges the first battery or heats the heater based on power received from the second battery.

[0008] Furthermore, the retainer and the bracket may each be provided with at least one connecting member for using magnetic force to enhance the bonding strength between them, and the connecting member of the retainer and the connecting member of the bracket may be positioned opposite each other.

[0009] In addition, the retainer may further include: a button for receiving user input; and a first display for outputting information about the status of the retainer; the button and the first display may be positioned on the side of the retainer exposed to the outside when the retainer is inserted into the internal space.

[0010] In addition, the retainer may also include a first control unit configured to heat the heater when user input is received via the button, and the first control unit may also heat the heater when the cigarette is not inserted.

[0011] Furthermore, when the retainer is separated from the bracket, the first control unit can use the power of the first battery to heat the heater.

[0012] Furthermore, the first control unit can control the heater and the first battery according to a normal inhalation mode and an amplified inhalation mode that uses more power than the normal inhalation mode.

[0013] Furthermore, the first control unit can be configured to output a warning signal through the first display when the accumulated time from the time the retainer starts operating to the present, i.e., the operating time, approaches a preset operating limit time.

[0014] Furthermore, when power is supplied to the heater, the surface temperature of the heater rises to over 400°C.

[0015] Furthermore, more than 15 seconds after power is supplied to the heater, the surface temperature of the heater rises to 350°C.

[0016] Furthermore, the capacity of the second battery can be greater than that of the first battery.

[0017] In addition, the bracket may also include a second display for outputting visual information, the second display being able to output the remaining capacity of the second battery.

[0018] In addition, the aerosol generation system may also include the cigarette inserted into the cigarette insertion hole, the cigarette including: a tobacco stick containing tobacco raw material; a first filter section, which is tubular with hollow holes inside and connected to the tobacco stick; a cooling structure connected to the first filter section for cooling the aerosol generated in the tobacco stick; and a second filter section containing a cellulose acetate filter and connected to the cooling structure.

[0019] The effects of the invention Embodiments of the present invention provide a feedback method based on suction recognition, which can provide satisfaction to users of the device and provide the necessary information. Attached Figure Description

[0020] Figure 1 The appearance of the retainer in some embodiments is shown.

[0021] Figure 2 A block diagram of a retainer in a partial embodiment is shown.

[0022] Figure 3 and Figure 4 A conceptual diagram of a retainer in a partial embodiment is shown.

[0023] Figure 5 This paper illustrates a control method for controlling the retainer of the output section by detecting suction in some embodiments.

[0024] Figure 6 This illustrates a partial embodiment of an output mode control method based on the remaining number of pumping cycles.

[0025] Figure 7 The diagram illustrates the temperature variation of the suction-based heater in a partial embodiment.

[0026] Figure 8 The illustration shows the variation in flow rate based on suction in some embodiments.

[0027] Figures 9a to 9cThe illustration shows LED output control based on the remaining number of pumps available, representing a partial embodiment.

[0028] Figure 10 The relationship between suction intensity and vibration intensity is shown in some embodiments.

[0029] Figure 11 This is a structural diagram showing an example of an aerosol generating device.

[0030] Figure 12a and Figure 12b This is a diagram showing an example of a retainer from multiple perspectives.

[0031] Figure 13 This is a structural diagram showing an example of a bracket.

[0032] Figure 14a and Figure 14b This is a diagram showing an example of a bracket from multiple perspectives.

[0033] Figure 15 This is a diagram showing an example of a retainer insertion bracket.

[0034] Figure 16 This is a diagram showing an example of tilting when the retainer is inserted into the bracket.

[0035] Figures 17a to 17b This is a diagram showing an example of a retainer insertion bracket.

[0036] Figure 18 This is a flowchart illustrating an example of the operation of the retainer and bracket.

[0037] Figure 19 This is a flowchart illustrating an example of holder operation.

[0038] Figure 20 This is a flowchart used to illustrate an example of bracket operation.

[0039] Figure 21 This is a diagram showing an example of a cigarette insert retainer.

[0040] Figure 22a and Figure 22b This is a structural diagram showing an example of a cigarette.

[0041] Figures 23a to 23f This is a diagram showing an example of a cigarette cooling structure. Detailed Implementation

[0042] In some embodiments designed to address the problems of the prior art as described above, the retainer includes: a battery for power supply; a heater for heating aerosol-generating substances; a sensor; at least one output unit; and a control unit, wherein the control unit detects the user's suction using the sensor and controls the at least one output unit based on suction characteristic data corresponding to the detection result.

[0043] The terminology used in this invention has been selected as widely used and common terms as possible with regard to the purpose of this invention. However, the terminology may be changed based on the intent of those skilled in the art, precedents, or the emergence of new technologies in the field. Furthermore, in certain cases, the applicant may arbitrarily choose some terms, and in such cases, the meanings of the selected terms will be described in detail in the descriptive section of this specification. Therefore, the terminology used in this invention should be defined based on the meaning of the terms and the content of the entire specification, rather than simply the names of the terms.

[0044] Throughout this specification, the description of one part being connected to another includes both direct connections and electrical connections via other components. When a part "includes" a component, unless specifically stated otherwise, it indicates that the part may also include other components, not exclude them. Furthermore, terms such as "part" and "module" used in this specification refer to units that perform at least one function or action, which can be implemented in hardware or software, or a combination of both.

[0045] Throughout this specification, aerosol-generating substances refer to substances capable of producing aerosols, and may refer to the aerosol-forming substrate. Aerosols may contain volatile compounds. Aerosol-generating substances can be solid or liquid.

[0046] For example, solid aerosol-generating substances may include solid substances based on cigarette raw materials such as leaf tobacco, tobacco leaves, and reconstituted tobacco, while liquid aerosol-generating substances may include liquid substances based on nicotine, tobacco extracts, and various flavorings. Of course, these are not the only examples.

[0047] Throughout this instruction manual, the aerosol generating device (hereinafter referred to as the "holder") can be a device that generates aerosols using an aerosol generating substance, which can be inhaled directly into the user's lungs through the user's mouth. The terms "aerosol generating device" and "holder" may be used interchangeably.

[0048] Throughout the instruction manual, "inhalation" refers to the user's inhalation, which means the process of drawing air into the user's mouth, nose, or lungs through the user's mouth and nose.

[0049] Throughout the instruction manual, suction characteristic data may include information related to suction intensity, suction interval, and number of suctions. For example, it may include information such as the user's suction intensity, the time interval between suctions, the remaining number of suctions, and the current total number of suctions, and is not limited to the examples above.

[0050] Figure 1 The appearance of the retainer in some embodiments is shown.

[0051] according to Figure 1 In one example, the retainer 1 can be strip-shaped. Like existing cigarettes, the user can hold the retainer 1 between their fingers. Alternatively, the retainer 1 can be holder-shaped. That is, the solid aerosol generating substance 3 is inserted into the retainer 1 and heated, thereby generating an aerosol. According to some embodiments, the solid aerosol generating substance 3 can be a cigarette. The terms "cigarette" and "aerosol generating substance 3" can be used interchangeably. The following describes in more detail the actions performed when the aerosol generating substance 3 is inserted into the retainer 1 and the structure of the cigarette.

[0052] According to some embodiments, after the aerosol is generated, it can be transferred to the user through a filter. The filter can be disposed on the retainer 1 or attached to the aerosol generating substance 3, but is not limited to the above examples.

[0053] Additionally, according to some embodiments, the retainer 1 may include at least one output for providing feedback to the user. For example, it may include an LED display window 121 or an LED light 122, but is not limited to the examples described above. A more detailed description of the at least one output included in the retainer 1 follows.

[0054] Additionally, according to some embodiments, the retainer 1 can be powered on or off by user input, and can also be powered on when user suction is detected. The operation of powering on the retainer 1 is as follows: Figure 2 The explanation is provided below.

[0055] Additionally, according to some embodiments, the retainer 1 may be attached to the bracket. The details of the bracket are explained in the following figures.

[0056] Figure 2 A block diagram of retainer 1 in a partial embodiment is shown.

[0057] Figure 2 The holder 1 shown may include a battery 110, a control unit 120, a sensor 130, an output unit 140, and a heater 150. However, Figure 2 Not all components shown are essential components of retainer 1. Compared to Figure 2The retainer 1 can be implemented with more or fewer components, as shown.

[0058] According to some embodiments, the control unit 120 controls the overall operation of the holder 1. The control unit 120 may include a microprocessor, a microcontroller, and IC circuitry including these, but is not limited to the examples described above.

[0059] According to some embodiments, the control unit 120 can use the sensor 130 to detect the user's suction. Furthermore, the control unit 120 can obtain suction characteristic data based on the suction detection results. The control unit 120 can control the output unit 140 based on the suction characteristic data.

[0060] According to some embodiments, the retainer 1 may include an output section 140. The output section 140 may include, but is not limited to, a display such as an LED display window, an LED lamp, a motor, a speaker, a temperature controller, etc. Additionally, the retainer 1 may also include at least one output section 140. For example, a retainer 1 may include an LED display window, an LED lamp, and a motor.

[0061] According to some embodiments, the control unit 120 can control the output unit 140 based on suction characteristic data.

[0062] For example, the control unit 120 can predict the remaining number of puffs and, by recognizing the user's puffs, can output the number of puffs minus the user's puffs from the remaining number of puffs. That is, the control unit 120 can output the revised number of puffs. The control unit 120 can predict the remaining number of puffs based on the battery level and the amount of aerosol-generating substances (e.g., cigarette smoke).

[0063] Furthermore, according to some embodiments, the control unit 120 can control the output intensity of the vibration motor based on the remaining number of suction cycles. For example, the control unit 120 can control the vibration motor so that the fewer suction cycles remaining, the stronger the vibration motor output. Of course, it can also be controlled in the opposite way, with the control unit 120 controlling the vibration motor so that its vibration frequency is the same as the remaining suction cycles.

[0064] Furthermore, the control unit 120 can control the light intensity or flashing interval of the LED lamp based on the remaining number of suction cycles. For example, the control unit 120 can control the LED lamp so that the fewer suction cycles remaining, the stronger the LED lamp's light output. Of course, it can also be controlled in the opposite way; the control unit 120 can control the LED lamp so that the fewer suction cycles remaining, the faster it flashes.

[0065] Furthermore, the control unit 120 can control the sound output intensity or the type of sound effect output based on the remaining number of suction cycles. For example, the control unit 120 can control the sound output unit 140, such as a speaker, to output a stronger sound effect as the number of remaining suction cycles decreases. Additionally, the control unit 120 can control the sound output unit 140 to output one of several sound effects, such as wind noise or burning paper sounds.

[0066] In addition, the control unit 120 can control the temperature of the outer casing of the retainer based on the temperature of the heater 150 during suction. Since the user of the retainer may not notice that the heater 150 is hot even if the heater 150 is hot, the temperature of the outer casing can be raised to a specified temperature or higher when the temperature of the heater 150 is too high. This allows the user to be alerted to the temperature of the heater 150 by the change in the casing temperature.

[0067] In addition, the control unit 120 can provide a prompt to the user each time the heater 150 heats up to or above a predetermined temperature. When the temperature of the heater 150 is above the predetermined temperature, the optimal aerosol that provides the user with satisfaction is generated (for example, based on the size of the generated aerosol particles, the amount of generated aerosol, the temperature of the generated aerosol, etc.). Therefore, the control unit 120 can control the output unit 140 to prompt the user when the temperature of the heater 150 heats up to or above the predetermined temperature, so that the user can inhale the optimal aerosol.

[0068] In addition, the control unit 120 can control the output unit 140 to prompt the user at predetermined intervals that aspiration is ready. That is, in order to provide the best aerosol, the control unit 120 can prompt the user at predetermined time intervals.

[0069] Additionally, according to some embodiments, the control unit 120 can control the output unit 140 to provide prompts to the user based on the measured suction intensity or the measured suction interval. Since excessively strong suction or excessively short intervals of suction cannot provide sufficient aerosol, the control unit 120 can control the output unit 140 to provide prompts to the user when the user is sucking too strongly or the intervals between suctions are too short, so that the user can follow the suction intensity and suction interval based on a predetermined standard.

[0070] Sensor 130 can be a variety of sensors, and may include at least one sensor. For example, sensor 130 may include a flow sensor and a temperature sensor.

[0071] According to some embodiments, the control unit 120 may use a temperature sensor to measure the temperature of the heater 150. The temperature sensor may be a sensor that measures the temperature of the air surrounding the heater, or it may be a sensor that uses the conductive rails of the heater to identify the heater's temperature. By measuring the temperature of the heater 150, the control unit 120 can detect the user's suction.

[0072] According to some embodiments, the control unit 120 can use a flow sensor to determine the flow direction and / or flow rate of air, gas, and aerosol within the holder. The control unit 120 can detect the user's suction by measuring changes in flow rate. The general structure of the control unit 120 is described in more detail in the following figures.

[0073] According to some embodiments, heater 150 can heat the aerosol-generating substance (e.g., cigarette smoke or liquid) using electricity supplied by battery 110. The temperature of heater 150 can be set differently depending on the type of aerosol-generating substance. Specifically, the temperature of heater 150 can vary depending on whether the aerosol-generating substance is solid or liquid, and when the aerosol-generating substance is solid, it can vary depending on the thickness and structural material of the aerosol-generating substance. A more detailed description of battery 110 follows.

[0074] Additionally, heater 150 can be of different shapes. It can be a tubular heater, a plate heater, or a needle-shaped or rod-shaped heater. Depending on its shape, heater 150 heats the interior or exterior of the aerosol-generating substance. The structure of heater 150 is described in more detail below.

[0075] According to some embodiments, the control unit 120 can control the heater 150 and the battery 110. Specifically, the control unit 120 can preheat the heater 150 to a predetermined temperature and control the battery 110 to save energy. In addition, the control unit 120 can use stored profiles to control the battery 110 and the heater 150 in various modes respectively.

[0076] For example, the control unit 120 may be configured to control an energy-saving mode or a preheating mode, a normal inhalation mode, or an amplified inhalation mode that generates more aerosols at a higher temperature than the normal inhalation mode but uses more electricity, but is not limited to the examples above.

[0077] According to some embodiments, battery 110 may include at least one power source. For example, battery 110 may include at least one battery. Battery 110 can be charged by an external charging device, and there are no particular limitations on the charging method. In addition, when battery 110 is fully charged, the power supply to the retainer may be automatically disconnected, or it may operate in an energy-saving mode.

[0078] Additionally, the retainer 1 may include a memory (not shown). The memory may store user information, configuration files, and other data for temperature control, as well as suction performance data.

[0079] Figure 3 and Figure 4 A conceptual diagram of a retainer in a partial embodiment is shown.

[0080] Reference Figure 3 The retainer 1 may include an outer housing 170. Inside the outer housing may be a battery 110, a control unit 120, a sensor 130, an output unit 140, and a heater 150. Additionally, a solid aerosol generating substance 3 can be inserted from outside the retainer 1. The operation of each structure corresponds to... Figure 2 The content described herein is omitted in detail.

[0081] Compared to Figure 3 , Figure 4 The holder 1 also includes a liquid storage section 180. The liquid storage section 180 includes a liquid aerosol generating substance. Figure 4 The holder 1 can simultaneously, alternately, and / or sequentially heat solid aerosol generating substances and liquid aerosol generating substances, thereby generating aerosol generating substances.

[0082] in addition, Figure 4 The retainer 1 can be heated by a separate heater, and is not limited to heater structures for heating liquid and solid aerosol generating substances. The following figures further illustrate and explain the concept diagram of the retainer.

[0083] Figure 5 This paper illustrates a control method for controlling the retainer of the output section by detecting suction in some embodiments.

[0084] In step 501, the retainer may use sensors to detect the user's suction. The retainer may use a flow sensor or a temperature sensor to detect the user's suction.

[0085] According to some embodiments, the retainer can detect the user's suction by using a flow sensor to determine the amount of air flowing into or out of the retainer.

[0086] In addition, the retainer uses a temperature sensor to measure the temperature of the heater and determine the temperature change of the heater, thereby enabling it to detect the user's suction. Moreover, the retainer can use a pressure sensor to identify the user's suction, and the methods by which the retainer can detect the user's suction are not limited to the examples described above.

[0087] In step 503, the retainer can obtain suction characteristic data based on the detection results.

[0088] According to some embodiments, the suction characteristic data may include information related to suction intensity, suction interval, and number of suctions. Specifically, the suction characteristic data may include information such as the user's suction pressure (suction intensity, strength), the time interval between the first and second suctions, the remaining number of suctions, and the current total number of suctions. The current total number of suctions may refer to the number of suctions calculated after the retainer is opened or after the aerosol-generating substance is inserted, but is not limited to the examples above.

[0089] According to some embodiments, the retainer can detect at least one suction by the user to obtain information such as the suction intensity, suction interval, and number of suctions.

[0090] In step 505, the retainer can control at least one output unit based on the suction characteristic data.

[0091] According to some embodiments, the retainer can control the output based on the remaining number of pumps. For example, the retainer can control the vibration motor to vibrate weakly when the remaining number of pumps is more than a predetermined number, and to vibrate strongly when the remaining number of pumps is less than the predetermined number.

[0092] Furthermore, the holder can control the LED to blink more frequently as the number of pumpable cycles decreases, or to increase the light intensity as the number of pumpable cycles decreases.

[0093] Additionally, according to some embodiments, the retainer can control the output section based on the suction intensity. For example, the retainer can be controlled in a manner where the suction intensity is proportional to the vibration intensity of the vibrating motor. The method by which the retainer controls at least one output section based on suction characteristic data is not limited to this, and may also include... Figure 2 The content described herein.

[0094] Figure 6 This illustrates a partial embodiment of an output mode control method based on the remaining number of pumping cycles.

[0095] In step 601, the retainer may use a sensor to detect the user's suction. This corresponds to what was described earlier, so detailed explanation is omitted.

[0096] In step 603, the retainer can determine whether the remaining number of pumps is below the critical value.

[0097] According to some embodiments, the retainer can predict the remaining number of aspirations. The retainer can predict the remaining number of aspirations based on factors such as aerosol generation mass, battery level, standard aspiration intensity, and the number of aspirations performed by the user.

[0098] Furthermore, the remaining number of puffs can be adjusted based on the user's puffing intensity and interval. For example, if the retainer initially predicts 8 remaining puffs based on aerosol generation and battery level, after the user puffs twice, the remaining number of puffs might be predicted to be 5 instead of 6, depending on the user's puffing intensity and interval. In other words, the retainer can calculate the remaining number of puffs based on puffing characteristic data.

[0099] According to some embodiments, the retainer can determine whether the calculated remaining number of pumps is above or below a critical value. Furthermore, the retainer can output the calculated remaining number of pumps. Regarding the output, the remaining number of pumps can be displayed via an LED display window or an LED light.

[0100] In step 605, the retainer maintains the output mode when the remaining number of pumpable cycles exceeds a critical value. The output mode refers to the mode in which the retainer controls at least one output unit.

[0101] For example, the first stage of the output mode may refer to the first stage of the LED light emission mode and the first stage of the vibration motor vibration mode, and the second stage of the output mode may refer to the second stage of the LED light emission mode and the second stage of the vibration motor vibration mode, but is not limited to the above examples.

[0102] That is, the output mode can refer to a combination of modes in which at least one output unit included in the holder outputs. Specifically, the light emission mode of an LED lamp can refer to a specified LED flashing intensity and flashing interval, and the vibration mode of a vibration motor can refer to a specified vibration intensity and vibration interval, but is not limited to the examples above.

[0103] According to some embodiments, the retainer can maintain the output mode when the remaining number of pumps is above a critical value. That is, the retainer can maintain the output mode without changing. For example, when the remaining number of pumps is 4 or more, the retainer can maintain the output mode in the first stage.

[0104] In step 607, when the remaining number of pumps is below a critical value, the retainer can determine whether the remaining number of pumps is 0. For example, when the remaining number of pumps is determined to be 4 or less, the retainer can confirm whether the remaining number of pumps is 0.

[0105] In step 609, the retainer can change its output mode when the remaining number of pumpable cycles is not zero. For example, when the remaining number of pumpable cycles is not zero but less than four, the retainer can change its output mode to the second stage.

[0106] Additionally, in step 611, the retainer can stop the output mode when the remaining number of suction cycles is 0. That is, the retainer can stop the LED flashing and also stop the vibration motor.

[0107] Of course, the retainer does not completely stop the output mode; rather, it can change the output mode. It can use an output section different from the one used in the existing output mode to indicate when the aerosol-generating material needs to be removed or replaced, or when the retainer needs to be recharged. For example, when the retainer has 0 pumps remaining, instead of using LED lights and a vibration motor, it can use an LED display window to indicate to the user that the aerosol-generating material needs to be removed or replaced, or that the retainer needs to be recharged.

[0108] Figure 7 The diagram illustrates the temperature variation of the suction-based heater in a partial embodiment.

[0109] As previously explained, the action of a user inhaling the generated aerosol through the retainer can be called aspiration.

[0110] According to some embodiments, during aspiration, the retainer not only delivers to the user the aerosol generated by the aerosol-generating substance through heating, but also delivers to the user the air flowing into the outside through the retainer, which mixes with the generated aerosol.

[0111] According to some embodiments, the retainer can detect the user's suction using various methods. For example, the retainer can use a pressure sensor to measure pressure changes within the retainer, thereby detecting the user's suction. However, even without a separate pressure sensor, the retainer can detect the user's suction by measuring the heater temperature.

[0112] The heater temperature may vary each time the user suctions. During suction, air at a lower temperature than the heater flows in from the retainer, causing the heater temperature to drop. (See reference...) Figure 7 As can be seen, the temperature of the heater drops when the user first inhales the aerosol (701).

[0113] Subsequently, the retainer supplies power to the heater, raising the heater temperature back to the specified temperature. During the second suction 702 and the third suction 703, the heater temperature drops, similar to the first suction 701. The retainer can detect the occurrence of suction by measuring the heater temperature; a drop in heater temperature indicates suction has occurred. Furthermore, because the heater temperature drops during suction, the retainer supplies power to the heater to raise the temperature back to the specified temperature.

[0114] Figure 8 The illustration shows the variation in flow rate based on suction in some embodiments.

[0115] As mentioned earlier, during aspiration, not only is the aerosol generated by the aerosol-generating substance heated through the holder delivered to the user, but the air flowing into the outside through the holder mixes with the generated aerosol and is also delivered to the user. Therefore, the holder can detect the user's aspiration by observing changes in the flow rate within the holder.

[0116] The flow rate may vary each time the user suctions. During suction, air flows in from outside the retainer, thus increasing the flow rate inside the retainer. (See reference...) Figure 8 It can be seen that the flow rate increases during the first inhalation of the aerosol at 801.

[0117] During the second suction (802) and the third suction (803), the flow rate increases, similar to the first suction (801). The retainer can detect the occurrence of suction by measuring changes in flow rate; an increase in flow rate indicates that suction has occurred. Therefore, even without a separate pressure sensor, the retainer can detect suction based on changes in flow rate and temperature. Furthermore, the retainer can also detect the intensity of suction based on the degree of change in flow rate and temperature.

[0118] Figures 9a to 9c The illustration shows LED output control based on the remaining number of pumps available, representing a partial embodiment.

[0119] As mentioned earlier, retainer 1 can change the output mode according to the remaining number of pumps.

[0120] like Figures 9a to 9c As shown, when the remaining number of suction cycles is 5, 3, or 1, the holder 1 can control the LED light 901 to have different flashing colors, flashing intensity, and flashing intervals. Figures 9a to 9c The LED light 901 can be with Figure 1 The LED light 122 is the same as the LED light. In addition, when the remaining number of suction cycles is 0, the retainer 1 can control the LED light to not flash.

[0121] Additionally, the retainer 1 can be controlled so that the LED 901 flashes only during suction. Furthermore, in order to interact with user input via the power button or input button, the retainer 1 can control the flashing intensity of the LED 901 and can also output sound effects.

[0122] In addition, the retainer 1 can also control an LED light or a vibration motor to alert the user to the insertion or removal of aerosol-generating substances. In other words, at least one output of the retainer 1 can be controlled for interaction with the user, providing feedback on the user's aspiration, and providing prompts to the user.

[0123] Figure 10 The relationship between suction intensity and vibration intensity is shown in some embodiments.

[0124] According to some embodiments, the user's suction intensity can be proportional to the vibration intensity of the vibration motor inside the retainer. That is, the vibration intensity can also vary depending on the user's suction intensity.

[0125] like Figure 10 As shown, when the vibration intensity is adjusted according to the user's suction intensity, the user can immediately provide feedback on the suction intensity. To provide optimal aerosol output, appropriate suction intensity is required. The retainer provides feedback on the suction intensity to the user through vibration intensity, thereby guiding the user to perform suction at an appropriate intensity.

[0126] Of course, with Figure 10 Conversely, it can be set so that the stronger the suction, the weaker the vibration; there is no limitation on the relationship between vibration intensity and suction intensity. That is, as long as it can provide feedback to the user, it is acceptable.

[0127] Figure 11 This is a structural diagram showing an example of an aerosol generating device.

[0128] Reference Figure 11 The aerosol generating device 1 (hereinafter referred to as the "holder") includes a battery 110, a control unit 120, and a heater 2130. Additionally, the holder 1 includes an internal space formed by a housing 2140. A cigarette can be inserted into the internal space of the holder 1. Figure 11 The retainer 1 shown may be a different embodiment from the retainer 1 described above, or may correspond in part or all of the structure of the retainer 1 described above.

[0129] Figure 11 The retainer 1 shown is only the component relevant to this embodiment. Therefore, those skilled in the art should understand that the retainer 1 may also include components other than those shown in this embodiment. Figure 11 General-purpose components other than those shown.

[0130] When a cigarette is inserted into the retainer 1, the retainer 1 heats the heater 2130. The temperature of the aerosol-generating substances within the cigarette rises due to the heated heater 2130, thereby generating aerosols. The generated aerosols are then delivered to the user through the cigarette filter. However, the retainer 1 can also heat the heater 2130 even when the cigarette is not inserted.

[0131] The housing 2140 can be separated from the retainer 1. For example, the user can separate the housing 2140 from the retainer 1 by rotating the housing 2140 clockwise or counterclockwise.

[0132] In addition, the diameter of the hole formed by the end 2141 of the housing 2140 can be made smaller than the diameter of the space formed by the housing 2140 and the heater 2130. In this case, it can play a role in guiding the cigarette inserted into the retainer 1.

[0133] The battery 110 supplies power for the operation of the retainer 1. For example, the battery 110 can power the heater 2130 to heat up and can supply power for the operation of the control unit 120. In addition, the battery 110 can supply power for the operation of the display, sensor, motor, etc., which are output units provided on the retainer 1.

[0134] Battery 110 can be a lithium iron phosphate (LiFePO4) battery, but is not limited to the examples mentioned above. For example, battery 110 can be a lithium cobalt oxide (LiCoO2) battery, a lithium titanate battery, etc.

[0135] Additionally, the battery 110 can be cylindrical with a diameter of 10mm and a length of 37mm, but is not limited to this. The battery 110 can have a capacity of 120mAh or more, and can be a rechargeable or disposable battery. For example, if the battery 110 is a rechargeable battery, its charge rate (C-rate) can be 10C, and its discharge rate (C-rate) can be 16C to 20C, but is not limited to this. Furthermore, for stable use, the battery 110 can be manufactured to ensure that it retains more than 80% of its total capacity even after 8000 charge / discharge cycles.

[0136] Here, whether battery 110 is fully charged or fully discharged can be determined based on the level of the power stored in battery 110 relative to the total capacity of battery 110. For example, if the power stored in battery 110 is 95% or more of the total capacity, battery 110 can be considered fully charged. Conversely, if the power stored in battery 110 is less than 10% of the total capacity, battery 110 can be considered fully discharged. However, the criteria for determining whether battery 110 is fully charged or fully discharged are not limited to the examples above.

[0137] The heater 2130 is heated by electricity supplied by the battery 110. When the cigarette is inserted into the holder 1, the heater 2130 is located inside the cigarette. Therefore, the heated heater 2130 can raise the temperature of the aerosol-generating substances inside the cigarette. The heater 2130 can have a structure corresponding to the heater 150 described above.

[0138] The heater 2130 can be a combination of cylindrical and conical shapes. For example, the heater 2130 has a cylindrical shape with a diameter of approximately 2 mm and a length of approximately 23 mm. The end 2131 of the heater 2130 can end at an acute angle, but is not limited to this. In other words, there are no restrictions on the shape of the heater 2130 as long as it can be inserted into the interior of a cigarette. Furthermore, the heater 2130 can also be heated only a portion. For example, assuming the length of the heater 2130 is 23 mm, only the portion from the end 2131 to 12 mm of the heater 2130 can be heated, leaving the remaining portion of the heater 2130 unheated.

[0139] Heater 2130 may be a resistance heater. For example, heater 2130 may include a conductive track in which current flows, thereby heating heater 2130.

[0140] For stable operation, heater 2130 can be supplied with 3.2V, 2.4A, 8W power, but is not limited to this. For example, when heater 2130 is powered, its surface temperature can rise to over 400°C. More than 15 seconds after power is supplied to heater 2130, its surface temperature can rise to approximately 350°C.

[0141] Holder 1 may have a separate temperature sensing sensor. Alternatively, holder 1 may not have a temperature sensing sensor, but the heater 2130 may function as the temperature sensing sensor. For example, in addition to having a first conductive rail for heating, heater 2130 may also include a second conductive rail for temperature sensing.

[0142] For example, if the voltage across the second conductive rail and the current flowing through the second conductive rail are measured, the resistance R can be determined. Then, the temperature T of the second conductive rail can be determined using the following mathematical formula 1. The temperature sensing sensor can be an embodiment of the sensor 130 described above.

[0143] Mathematical Formula 1 In Equation 1, R represents the current resistance value of the second conductive track, R0 represents the resistance value at temperature T0 (e.g., 0°C), and α represents the temperature coefficient of resistance of the second conductive track. Conductive materials (e.g., metals) have an inherent temperature coefficient of resistance; therefore, α can be predetermined based on the conductive material constituting the second conductive track. Thus, given a determined resistance R of the second conductive track, the temperature T of the second conductive track can be calculated according to Equation 1.

[0144] The heater 2130 may be composed of at least one conductive track (a first conductive track and a second conductive track). For example, the heater 2130 may be composed of two first conductive tracks and one or two second conductive tracks, but is not limited thereto.

[0145] Conductive tracks contain resistive materials. As one example, conductive tracks are made of metallic materials. As another example, conductive tracks can be made of conductive ceramic materials, carbon, metal alloys, or composites of ceramic and metal materials.

[0146] In addition, the retainer 1 can simultaneously function as a conductive track and a temperature sensor.

[0147] The control unit 120 controls the operation of the retainer 1 as a whole. Specifically, in addition to controlling the battery 110 and the heater 2130, the control unit 120 also controls the operation of other components in the retainer 1. Furthermore, the control unit 120 can determine whether the retainer 1 is in an operable state by checking the state of each structure of the retainer 1.

[0148] The control unit 120 includes at least one processor. The processor can be implemented as a plurality of logic gate arrays, or as a combination of a general-purpose microprocessor and a memory storing a program executable by the microprocessor. Furthermore, those skilled in the art to which this embodiment pertains will understand that it can also be implemented using other forms of hard disks.

[0149] For example, the control unit 120 can control the operation of the heater 2130. The control unit 120 can control the amount of electricity supplied to the heater 2130 and the duration of power supply so that the heater 2130 can be heated to a specified temperature or maintained at a suitable temperature. In addition, the control unit 120 can check the status of the battery 110 (e.g., the remaining battery level) and generate a prompt signal when necessary.

[0150] Furthermore, the control unit 120 can confirm whether the user is puffing and the intensity of the puffing, and can count the number of puffs. Additionally, the control unit 120 can continuously monitor the operating time of the retainer 1. Furthermore, the control unit 120 confirms whether the bracket 2 is engaged with the retainer 1, and can control the operation of the retainer 1 based on the engagement or disengagement of the bracket 2 and the retainer 1.

[0151] On the one hand, in addition to the battery 110, control unit 120 and heater 2130, the retainer 1 may also include a general structure.

[0152] For example, the retainer 1 may include a display capable of outputting visual information or a motor for outputting tactile information. As an example, when the retainer 1 has a display, the control unit 120 can convey information to the user via the display regarding the status of the retainer 1 (e.g., whether the retainer can be used), information regarding the heater 2130 (e.g., preheating started, preheating in progress, preheating complete), information regarding the battery 110 (e.g., remaining capacity of the battery 110, whether it can be used), information regarding the reset of the retainer 1 (e.g., reset timing, resetting in progress, reset complete), information regarding the cleaning of the retainer 1 (e.g., cleaning timing, cleaning required, cleaning in progress, cleaning complete), information regarding the charging of the retainer 1 (e.g., charging required, charging in progress, charging complete), information regarding suction (e.g., number of suctions, suction end warning), or safety-related information (e.g., usage time elapsed). As another example, when the retainer 1 has a motor, the control unit 120 uses the motor to generate a vibration signal to convey the above information to the user.

[0153] Additionally, the retainer 1 may include at least one input device (e.g., a button) and / or a terminal coupled to the bracket 2, through which the user can control the retainer 1. For example, the user can use the input device of the retainer 1 to perform various functions. By adjusting the number of times the user presses the input device (e.g., once, twice, etc.) or the duration of pressing the input device (e.g., 0.1 seconds, 0.2 seconds, etc.), the desired function among the various functions of the retainer 1 can be performed. As the user activates the input device, the retainer 1 can perform functions such as preheating the heater 2130, adjusting the temperature of the heater 2130, cleaning the space for inserting cigarettes, checking whether the retainer 1 is in an operational state, displaying the remaining battery level (available power) of the battery 110, and resetting the retainer 1. However, the functions of the retainer 1 are not limited to the examples described above.

[0154] Additionally, the retainer 1 may include a puff detection sensor, a temperature detection sensor, and / or a cigarette insertion detection sensor. For example, the puff detection sensor can be implemented using a common pressure sensor, and the cigarette insertion detection sensor can be implemented using a common capacitive or resistive sensor. Furthermore, the retainer 1 can be configured to allow external air to flow in and out even when a cigarette is inserted.

[0155] Figure 12a and Figure 12b This is a diagram showing an example of a retainer from multiple perspectives.

[0156] Figure 12a This is a diagram showing an example of retainer 1 viewed from a first direction. (See diagram below.) Figure 12aAs shown, the retainer 1 can be made in a cylindrical shape, but is not limited to this. The housing 2140 of the retainer 1 can be separated by the user's action, and a cigarette can be inserted from the end 2141 of the housing 2140. In addition, the retainer 1 may have a button 2150 for the user to control the retainer 1 and a display 2160 for outputting an image. The housing 2140 can be an embodiment of the housing described above.

[0157] Figure 12b This diagram illustrates an example of retainer 1 viewed from a second direction. Retainer 1 may include terminals 2170 that are coupled to bracket 2. Terminals 2170 of retainer 1 are coupled to terminals 2260 of bracket 2, thereby enabling the battery 110 of retainer 1 to be charged by power supplied by battery 210 of bracket 2. Furthermore, via terminals 2170 and 2260, retainer 1 can be operated based on power supplied by battery 210 of bracket 2, and communication (signal transmission / reception) between retainer 1 and bracket 2 can also be achieved. For example, terminal 2170 may include four pins, but is not limited thereto.

[0158] Figure 13 This is a structural diagram showing an example of a bracket.

[0159] Reference Figure 13 The bracket 2 includes a battery 210 and a control unit 220. Additionally, the bracket 2 has an internal space 2230 for inserting the retainer 1. For example, the internal space 2230 may be formed on one side of the bracket 2. Therefore, even if the bracket 2 does not have a separate cover, the retainer 1 can be inserted and fixed in the bracket 2.

[0160] Figure 13 The bracket 2 shown only includes components relevant to this embodiment. Therefore, those skilled in the art related to this embodiment should understand that, in addition to Figure 13 In addition to the components shown, bracket 2 may also include general-purpose components.

[0161] Battery 210 supplies power for operating the bracket 2. Additionally, battery 210 can supply power for charging battery 110 of retainer 1. For example, when retainer 1 is inserted into bracket 2, and terminal 2170 of retainer 1 is engaged with terminal 2260 of bracket 2, battery 210 of bracket 2 can supply power to battery 110 of retainer 1.

[0162] Furthermore, when the retainer 1 is combined with the bracket 2, the battery 210 can supply the power required for the operation of the retainer 1. For example, when the terminal 2170 of the retainer 1 is combined with the terminal 2260 of the bracket 2, the retainer 1 can operate using the power supplied by the battery 210 of the bracket 2, regardless of whether the battery 110 of the retainer 1 is discharged.

[0163] Examples of battery types 210 can be found in the reference. Figure 11 The example of battery 110 is the same. The capacity of battery 210 can be greater than that of battery 110, for example, the capacity of battery 210 can be 3000mAh or more, but the capacity of battery 210 is not limited to the example mentioned above.

[0164] The control unit 220 controls the operation of the bracket 2 as a whole. The control unit 220 can control the operation of all structures of the bracket 2. In addition, the control unit 220 determines whether the retainer 1 is engaged with the bracket 2, and can control the operation of the bracket 2 based on whether the bracket 2 is engaged or disengaged from the retainer 1.

[0165] For example, when the retainer 1 is combined with the holder 2, the control unit 220 can charge the battery 110 or heat the heater 2130 by supplying power to the retainer 1 with the battery 210. Therefore, even when the battery 110 has a low remaining charge, the user can smoke continuously by combining the retainer 1 and the holder 2.

[0166] The control unit 120 includes at least one processor. The processor can be implemented as a plurality of logic gate arrays, or as a combination of a general-purpose microprocessor and a memory storing a program executable by the microprocessor. Furthermore, those skilled in the art to which this embodiment pertains will recognize that it can also be implemented in other forms of hardware.

[0167] On one hand, in addition to having the battery 210 and the control unit 220, the bracket 2 may also include a general structure. For example, the bracket 2 may have a display capable of outputting visual information. For example, when the bracket 2 has a display, the control unit 220 generates a signal for display on the display, thereby conveying to the user information related to the battery 210 (e.g., the remaining capacity of the battery 210, whether it is usable, etc.), information related to the reset of the bracket 2 (e.g., reset time, resetting, reset complete, etc.), information related to the cleaning of the retainer 1 (e.g., cleaning time, need cleaning, cleaning in progress, cleaning complete, etc.), and information related to the charging of the bracket 2 (e.g., need charging, charging in progress, charging complete, etc.). The display may be an embodiment of the output unit 140 described above.

[0168] Additionally, the bracket 2 may include: at least one input device (e.g., a button) for the user to control the functions of the bracket 2; a terminal 2260 combined with the retainer 1 and / or an interface (e.g., a USB port, etc.) for charging the battery 210.

[0169] For example, the user can perform various functions using the input device of the tray 2. By adjusting the number of times or the duration of pressing the input device, the user can perform the desired function among the various functions of the tray 2. By activating the input device, the user can enable the tray 2 to perform functions such as the function of the heater 2130 of the preheater 1, the function of adjusting the temperature of the heater 2130 of the preheater 1, the function of cleaning the space for inserting cigarettes in the preheater 1, the function of checking whether the tray 2 is in a working state, the function of displaying the remaining battery level (available power) of the tray 2, and the function of resetting the tray 2. However, the functions of the tray 2 are not limited to the examples described above.

[0170] Figure 14a and Figure 14b This is a diagram showing an example of a bracket from multiple perspectives.

[0171] Figure 14a This diagram shows an example of the bracket 2 viewed from a first direction. One side of the bracket 2 has a space 2230 for inserting a retainer 1. Furthermore, even if the bracket 2 does not have a separate fixing means such as a cover, the retainer 1 can still be inserted and fixed to the bracket 2. Additionally, the bracket 2 may have a button 2240 for user control of the bracket 2 and a display 2250 for outputting an image.

[0172] Figure 14b This diagram illustrates an example of the bracket 2 viewed from a second direction. The bracket 2 may include terminals 2260 that engage with the inserted retainer 1. Terminals 2260 engage with terminals 2170 of the retainer 1, and the battery 110 of the retainer 1 can be charged by power supplied from the battery 210 of the bracket 2. Furthermore, the power supplied from the battery 210 of the bracket 2 via terminals 2170 and 2260 enables the retainer 1 to operate and allows for signal transmission / reception between the retainer 1 and the bracket 2. For example, terminal 2260 may include four pins, but is not limited to this.

[0173] For reference Figures 11 to 14b As explained below, retainer 1 can be inserted into the internal space 2230 of bracket 2. Furthermore, retainer 1 can be fully inserted into the interior of bracket 2 and can tilt to the side while inserted into bracket 2. See below for further details. Figures 15 to 17b An example of inserting retainer 1 into bracket 2 will be explained.

[0174] Figure 15 This is a diagram showing an example of a retainer insertion bracket.

[0175] Reference Figure 15This illustrates an example of a retainer 1 inserted into a bracket 2. Because a space 2230 for inserting the retainer 1 is designed on one side of the bracket 2, the inserted retainer 1 is not exposed to the outside from the other side of the bracket 2. Therefore, the bracket 2 may not have other structures (e.g., a cover) to prevent the retainer 1 from being exposed to the outside.

[0176] The bracket 2 may have at least one connecting member 2271, 2272 for improving the bonding strength with the retainer 1. Additionally, the retainer 1 also has at least one connecting member 2181. Here, the connecting members 2181, 2271, 2272 may be magnets, but are not limited thereto. Figure 15 For ease of explanation, it is shown that the retainer 1 has a connecting member 2181 and the bracket 2 has two connecting members 2271 and 2272. The number of connecting members 2181, 2271 and 2272 is not limited thereto.

[0177] The retainer 1 may have a connecting member 2181 in the first position, and the bracket 2 may have connecting members 2271 and 2272 in the second and third positions, respectively. At this time, when the retainer 1 is inserted into the bracket 2, the first and third positions will be in opposite positions.

[0178] The retainer 1 and the bracket 2 have connecting members 2181, 2271, and 2272, thus allowing for a more secure connection between the retainer 1 and the bracket 2 even when the retainer 1 is inserted into one side of the bracket 2. In other words, in addition to terminals 2170 and 2260, the retainer 1 and the bracket 2 also have connecting members 2181, 2271, and 2272, thereby ensuring a more secure connection. Therefore, even without a separate structure (e.g., a cover) in the bracket 2, the inserted retainer 1 will not easily detach from the bracket 2.

[0179] In addition, when it is determined that the retainer 1 is fully inserted into the bracket 2 through terminals 2170, 2260 and / or connecting members 2181, 2271, 2272, the control unit 220 can charge the battery 110 of the retainer 1 using the power of the battery 210.

[0180] Figure 16 This is a diagram showing an example of tilting when the retainer is inserted into the bracket.

[0181] Reference Figure 16 The retainer 1 tilts to the side from inside the bracket 2. Here, tilting means that the retainer 1 is tilted at a specified angle while inserted into the bracket 2.

[0182] like Figure 15As shown, the user cannot smoke when the retainer 1 is fully inserted into the holder 2. In other words, a cigarette cannot be inserted into the retainer 1 when the retainer 1 is fully inserted into the holder 2. Therefore, the user cannot smoke when the retainer 1 is fully inserted into the holder 2.

[0183] like Figure 16 As shown, when the retainer 1 is tilted, its end 2141 is exposed to the outside. The user can then insert a cigarette into the end 2141 to inhale the generated aerosol (smoking). The tilt angle θ should be large enough to prevent the cigarette from breaking or being damaged when inserted into the end 2141 of the retainer 1. For example, the retainer 1 can be tilted to a degree that exposes the entire cigarette insertion hole at the end 2141 to the outside. For example, the tilt angle θ can be greater than 0° and less than 180°, preferably greater than 10° and less than 90°. More preferably, the tilt angle θ can be greater than 10° and less than 20°, greater than 10° and less than 30°, greater than 10° and less than 40°, greater than 10° and less than 50°, or greater than 10° and less than 60°.

[0184] Furthermore, even when the retainer 1 is tilted, the terminal 2170 of the retainer 1 remains engaged with the terminal 2260 of the bracket 2. Therefore, the heater 2130 of the retainer 1 can be heated by the power supplied by the battery 210 of the bracket 2. Thus, even when the battery 110 of the retainer 1 has little or no remaining charge, the retainer 1 can generate an aerosol using the battery 210 of the bracket 2.

[0185] Figure 16 The image shows an example where the retainer 1 includes a connecting member 2182, and the bracket 2 includes two connecting members 2273 and 2274. For example, the positions of the connecting members 2182, 2273, and 2274 are shown in reference [reference needed]. Figure 15 As described above. Assuming that the connecting members 2182, 2273, and 2274 are magnets, the magnetic field strength of the connecting member 2274 can be greater than that of the connecting member 2273. Therefore, even if the retainer 1 is tilted, the retainer 1 will not completely separate from the bracket 2 because of the connecting members 1182 and 2274.

[0186] In addition, when it is determined that the retainer 1 is tilted by the terminals 2170, 2260 and / or the connecting members 2182, 2273, 2274, the control unit 220 can use the power of the battery 210 to heat the heater 2130 of the retainer 1 or charge the battery 110.

[0187] Figures 17a to 17b This is a diagram showing an example of a retainer insertion bracket.

[0188] Figure 17a The diagram shows an example where the retainer 1 is fully inserted into the bracket 2. The internal space 2230 of the bracket 2 is designed to ensure that the user has minimal contact with the retainer 1 when it is fully inserted into the bracket 2. When the retainer 1 is fully inserted into the bracket 2, the control unit 220 supplies power to the retainer 1 via the battery 210, thereby charging the battery 110 of the retainer 1.

[0189] Figure 17b The diagram shows an example of the retainer 1 tilting to the side while inserted into the bracket 2. When the retainer 1 tilts to the side, the control unit 220 causes the battery 210 to supply power to the retainer 1, so that the battery 110 of the retainer 1 is charged or the heater 2130 of the retainer 1 is heated.

[0190] Figure 18 This is a flowchart illustrating an example of the operation of the retainer and bracket.

[0191] Figure 18 The method for generating aerosols shown includes... Figure 11 The holder 1 shown or Figure 13 The steps in bracket 2 shown are processed in sequence. Therefore, even the omitted content in the following description... Figure 11 The retainer 1 shown and Figure 13 The bracket 2 shown above is still applicable. Figure 18 The method.

[0192] In step 2710, it is determined whether the retainer 1 is inserted into the bracket 2. For example, the control unit 120 can determine whether the retainer 1 has been inserted into the bracket 2 based on whether the terminals 2170 and 2260 of the retainer 1 and the bracket 2 are connected to each other and / or whether the connecting members 2181, 2271 and 2272 are activated.

[0193] If the retainer 1 has been inserted into the bracket 2, proceed to step 2720; if the retainer 1 has been separated from the bracket 2, proceed to step 2730.

[0194] In step 2720, the bracket 2 determines whether the retainer 1 is tilted. For example, the control unit 220 can determine whether the retainer 1 is tilted based on whether the terminals 2170 and 2260 of the retainer 1 and the bracket 2 are connected to each other and / or whether the connecting members 2182, 2273 and 2274 are activated.

[0195] Although the situation in step 2720 where the bracket 2 determines whether the retainer 1 is tilted has been described, it is not limited thereto. In other words, the control unit 120 of the retainer 1 can also determine whether the retainer 1 is tilted.

[0196] If retainer 1 is tilted to the side, proceed to step 2740; if retainer 1 is not tilted to the side (i.e., retainer 1 is fully inserted into bracket 2), proceed to step 2770.

[0197] In step 2730, the retainer 1 determines whether the usage conditions of the retainer 1 are met. For example, the control unit 120 determines whether the usage conditions are met by checking the remaining amount of the battery 110 and whether other structures of the retainer 1 can operate normally.

[0198] If the conditions for using retainer 1 are met, proceed to step 2740; otherwise, end the process.

[0199] In step 2740, the retainer 1 indicates to the user that it is in a usable state. For example, the control unit 120 may output an image indicating that it is in a usable state to the display of the retainer 1, and may also control the motor of the retainer 1 to generate a vibration signal.

[0200] In step 2750, the heater 2130 is heated. For example, if the retainer 1 is detached from the bracket 2, the heater 2130 can be heated using power from the battery 110 of the retainer 1. For another example, if the retainer 1 is tilted, the heater 2130 can be heated using power from the battery 210 of the bracket 2.

[0201] The control unit 120 of the holder 1 or the control unit 220 of the bracket 2 can monitor the temperature of the heater 2130 in real time to adjust the amount of electricity supplied to the heater 2130 and the duration of power supply to the heater 2130. For example, the control units 120 and 220 can monitor the temperature of the heater 2130 in real time through a temperature detection sensor in the holder 1 or the conductive rail of the heater 2130.

[0202] In step 2760, the retainer 1 executes the aerosol generation mechanism. For example, control units 120 and 220 adjust the power supplied to heater 2130 or interrupt the power supply to heater 2130 by confirming the temperature of heater 2130 as the user inhales. In addition, control units 120 and 220 can count the number of inhalations by the user, and when a predetermined number of inhalations (e.g., 1500 times) is reached, they can output a message prompting that the retainer needs to be cleaned.

[0203] In step 2770, the bracket 2 performs charging of the retainer 1. For example, the control unit 220 can charge the retainer 1 by supplying power from the battery 210 of the bracket 2 to the battery 110 of the retainer 1.

[0204] On the other hand, control units 120 and 220 can also stop the retainer 1 from operating based on the number of times the user inhales or the operating time of the retainer 1. (See below for reference.) Figure 19 An example of how the control units 120 and 220 stop the retainer 1 from operating will be described.

[0205] Figure 19 This is a flowchart illustrating another example of holder operation.

[0206] Figure 19 The method for generating aerosols shown includes... Figure 11 The retainer 1 shown and Figure 13 The steps in bracket 2 shown are processed in sequence. Therefore, even the omitted content in the following description... Figure 11 The holder 1 shown or Figure 13 The bracket 2 shown above is still applicable. Figure 19 The method.

[0207] In step 2810, control units 120 and 220 determine whether the user is suctioning. For example, control units 120 and 220 can determine whether the user is suctioning by using a suction detection sensor in the retainer 1.

[0208] In step 2820, an aerosol is generated by the user's suction. Control units 120 and 220 can adjust the power supplied to heater 2130 according to the user's suction and the temperature of heater 2130, as shown in reference... Figure 18 The procedure is explained below. Additionally, control units 120 and 220 count the number of times the user inhales.

[0209] In step 2830, control units 120 and 220 determine whether the number of times the user has sucked is greater than the limit number of sucks. For example, assuming the limit number of sucks is set to 14, control units 120 and 220 determine whether the counted number of sucks is greater than 14.

[0210] On the one hand, if the number of times the user sucks is close to the limit (for example, if the user sucks 12 times), the control units 120 and 220 can output a warning signal through the display or the vibration motor.

[0211] If the user's number of sucks exceeds the sucking limit, proceed to step 2850; if the user's number of sucks is less than the sucking limit, proceed to step 2840.

[0212] In step 2840, control units 120 and 220 determine whether the operating time of the retainer 1 exceeds the operating limit time. Here, the operating time of the retainer 1 refers to the accumulated time from the time the retainer begins to operate until the present. For example, assuming the operating limit time is set to 10 minutes, control units 120 and 220 determine whether the retainer 1 has operated for more than 10 minutes.

[0213] On the one hand, when the operating time of the retainer 1 is close to the operating limit time (for example, when the retainer 1 operates for 8 minutes), the control units 120 and 220 can output a warning signal through a display or a vibration motor.

[0214] If the retainer 1 operates for more than the operating time limit, proceed to step 2850; if the operating time of the retainer 1 is less than the operating time limit, proceed to step 2820.

[0215] In step 2850, control units 120 and 220 forcibly terminate the operation of the retainer. In other words, control units 120 and 220 terminate the aerosol generation mechanism of the retainer. For example, control units 120 and 220 cut off the power supply to the heater 2130, thereby forcibly terminating the operation of the retainer.

[0216] Figure 20 This is a flowchart used to illustrate an example of bracket operation.

[0217] Figure 20 The flowchart shown includes Figure 13 The steps in bracket 2 shown are processed in sequence. Therefore, even the omitted content in the following description... Figure 13 The bracket 2 shown above is still applicable. Figure 20 The flowchart.

[0218] Figure 20 Although not illustrated, the following description of the operation of bracket 2 can be performed regardless of whether retainer 1 is inserted into bracket 2.

[0219] In step 2910, the control unit 220 of the bracket 2 determines whether the button 2240 has been pressed. If the button 2240 has been pressed, step 2920 is performed; if the button 2240 has not been pressed, step 2930 is performed.

[0220] In step 2920, the bracket 2 displays the battery status. For example, the control unit 220 may output information about the current status of the battery 210 (e.g., remaining charge) to the display 2250.

[0221] In step 2930, the control unit 220 of the bracket 2 determines whether a cable is connected to the bracket 2. For example, the control unit 220 determines whether a cable is connected to an interface (e.g., a USB port) of the bracket 2. If a cable is connected to the bracket 2, step 2940 is performed; otherwise, the process ends.

[0222] In step 2940, the bracket 2 performs a charging operation. For example, the bracket 2 uses power supplied through the connected cable to charge the battery 210.

[0223] For reference Figure 11 A cigarette can be inserted into the holder 1. The cigarette contains aerosol-generating substances, which are generated by heating the heater 2130.

[0224] The following is for reference Figures 21 to 23f For example, a cigarette that can be inserted into retainer 1.

[0225] Figure 21 This is a diagram showing an example of a cigarette insert retainer.

[0226] Reference Figure 21 The cigarette 3 can be inserted into the retainer 1 through the end 2141 of the housing 2140. When the cigarette 3 is inserted, the heater 2130 is located inside the cigarette 3. Therefore, the aerosol-generating substances of the cigarette 3 are heated by the heated heater 2130, thereby generating aerosol.

[0227] The cigarette 3 can be similar to a conventional combustible cigarette. For example, the cigarette 3 can be divided into a first part 3310 containing aerosol-generating substances and a second part 3320 having a filter tip, etc. In one embodiment, the cigarette 3 may contain aerosol-generating substances in the second part 3320. For example, aerosol-generating substances made into the form of granules or capsules may be inserted into the second part 3320.

[0228] The first portion 3310 is inserted entirely inside the retainer 1, while the second portion 3320 may be exposed to the outside. Alternatively, only a portion of the first portion 3310 may be inserted inside the retainer 1, or portions of both the first portion 3310 and the second portion 3320 may be inserted.

[0229] The user can inhale the aerosol while holding the second part 3320 in their mouth. At this time, the aerosol mixes with the outside air and is delivered to the user's mouth. Figure 21 As shown, external air can flow in through at least one hole formed on the surface of the cigarette 3 (3110) and through at least one air passage formed on the holder 1 (3120). For example, the air passage formed on the holder 1 can be made to be opened and closed by the user.

[0230] Figure 22a and Figure 22b This is a structural diagram showing an example of a cigarette.

[0231] Reference Figure 22a and Figure 22b The cigarette 3 includes a tobacco stick 3300, a first filter section 3321, a cooling structure 3322, and a second filter section 3323. (See reference...) Figure 21 The first part 3310 of the description includes a tobacco stick 3300, and the second part 3320 includes a first filter section 3321, a cooling structure 3322 and a second filter section 3323.

[0232] On the one hand, for Figure 22a and Figure 22b Comparison, compared to Figure 22b Cigarette 3, Figure 22a The cigarette 3 also includes a fourth wrapping paper 3334.

[0233] only, Figure 22a and Figure 22b The structure of the cigarette 3 shown is merely an example, and some structures may be omitted. For example, one or more of the first filter section 3321, the cooling structure 3322, and the second filter section 3323 in the cigarette 3 may be omitted.

[0234] The tobacco stick 3300 contains an aerosol-generating substance. For example, the aerosol-generating substance may include at least one selected from glycerol, propylene glycol, ethylene glycol, dipropylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, and oleyl alcohol. The length of the tobacco stick 3300 may be approximately 7 mm to 15 mm, preferably approximately 12 mm. Additionally, the diameter of the tobacco stick 3300 may be 7 mm to 9 mm, preferably approximately 7.9 mm. The length and diameter of the tobacco stick 3300 are not limited to the aforementioned numerical ranges.

[0235] In addition, tobacco stick 3300 may contain other additives such as flavoring agents, humectants, and / or acetate compounds. For example, flavoring agents may include licorice, sucrose, fructose syrup, isosweet, cocoa, lavender, cinnamon, cardamom, celery, fenugreek, balsam bark, sandalwood, bergamot, geranium, honey extract, rose oil, vanilla, lemon oil, orange oil, peppermint oil, cinnamon, anise, cognac, jasmine, chamomile, menthol, cinnamon, ylang-ylang, sage, spearmint, ginger, coriander, or coffee. Humectants may include glycerin or propylene glycol.

[0236] As an example, tobacco stick 3300 can be filled with tobacco leaves. Here, tobacco leaves can be produced by cutting tobacco leaves into smaller pieces.

[0237] To fill the narrow tobacco sticks 3300 with wide tobacco sheets, additional special processes may be required to facilitate the folding of the tobacco sheets. Therefore, it is easier to fill the tobacco sticks 3300 with tobacco leaves than with tobacco sheets, and the production process of the tobacco sticks 3300 may be more productive and efficient.

[0238] As another example, the tobacco stick 3300 can be filled with multiple tobacco shreds obtained by cutting tobacco sheets into smaller pieces. For example, the tobacco stick 3300 can be composed of multiple tobacco shreds arranged in the same direction (parallel) or randomly. A tobacco shred can be made into a cuboid with a horizontal length of 1 mm, a vertical length of 12 mm, and a thickness (height) of 0.1 mm, but is not limited to this.

[0239] Compared to a tobacco stick 3300 filled with tobacco sheets, a tobacco stick 3300 filled with tobacco shreds may generate more aerosols. Assuming it's filled into the same space, tobacco shreds ensure a wider surface area compared to tobacco sheets. A wider surface area means more opportunities for aerosol-generating substances to come into contact with the outside air. Therefore, a tobacco stick 3300 filled with tobacco shreds may generate more aerosols compared to one filled with tobacco sheets.

[0240] Furthermore, when separating the cigarette 3 from the holder 1, the tobacco stick 3300 filled with tobacco shreds may be easier to separate than when it is filled with tobacco sheets. The friction generated when tobacco shreds come into contact with the heater 2130 is less than when it is filled with tobacco sheets. Therefore, the tobacco stick 3300 filled with tobacco shreds can be separated from the holder 1 more easily than when it is filled with tobacco sheets.

[0241] Tobacco sheets are formed by pulverizing tobacco raw materials into a slurry and then drying the slurry. For example, 15 to 30% aerosol-generating substances may be added to the slurry. Tobacco raw materials can be tobacco scraps, tobacco stems, tobacco dust generated during tobacco processing, and / or the main leaf stalks of tobacco leaves. In addition, tobacco sheets may contain other additives such as wood cellulose.

[0242] The first filter segment 3321 can be a cellulose acetate filter. For example, the first filter segment 3321 can be a tube with hollow holes inside. The length of the first filter segment 3321 can be approximately 7 mm to 15 mm, preferably approximately 7 mm. The length of the first filter segment 3321 can be shorter than approximately 7 mm, but is preferably a length that impairs the function of at least one cigarette element (e.g., cooling element, capsule, acetate filter, etc.). The length of the first filter segment 3321 is not limited to the aforementioned numerical range. On the one hand, the length of the first filter segment 3321 can be increased, and the overall length of the cigarette 3 can be adjusted according to the length of the first filter segment 3321.

[0243] The second filter tip segment 3323 can be a cellulose acetate filter tip. For example, the second filter tip segment 3323 can be made into a filter tip with hollow grooves, but is not limited thereto. The length of the second filter tip segment 3323 can be approximately 5 mm to 15 mm, preferably approximately 12 mm. The length of the second filter tip segment 3323 is not limited to the aforementioned numerical range.

[0244] Additionally, the second filter tip section 3323 may include at least one capsule 3324. Here, the capsule 3324 may be a structure in which the flavored contents are surrounded by a membrane. For example, the capsule 3324 may have a spherical or cylindrical shape. The diameter of the capsule 3324 may be 2 mm or more, preferably 2 to 4 mm.

[0245] The material forming the coating of capsule 3324 can be starch and / or a gelling agent. For example, gellan gum or gelatin can be used as a gelling agent. Furthermore, a gelling agent (auxiliary agent) can be further used as the coating material forming capsule 3324. Here, calcium chloride, for example, can be used as a gelling agent. Additionally, a plasticizer can be further used as the coating material forming capsule 3324. Here, glycerin and / or sorbitol can be used as a plasticizer. Furthermore, a coloring material can be further used as the coating material forming capsule 3324.

[0246] For example, peppermint oil, plant essential oils, etc., can be used as flavorings in the contents of the capsules. Medium-chain triglycerides (MCTs) can be used as solvents for the flavorings in the contents. Additionally, the contents may contain other additives such as colorants, emulsifiers, and thickeners.

[0247] The cooling structure 3322 cools the aerosol generated by heating the tobacco stick 3300 via the heater 2130. This allows the user to inhale the aerosol cooled to a suitable temperature. The length of the cooling structure 3322 can be approximately 10 mm to 20 mm, preferably approximately 14 mm. The length of the cooling structure 3322 is not limited to the aforementioned numerical range.

[0248] For example, cooling structure 3322 can be made of polylactic acid. To increase the surface area per unit area (i.e., the surface area in contact with the aerosol), cooling structure 3322 can be made in various shapes. See also: [link to examples of cooling structure 3322] Figures 23a to 23f This will be discussed later.

[0249] The tobacco stick 3300 and the first filter segment 3321 can be wrapped in a first wrapping paper 3331. For example, the first wrapping paper 3331 can be made using an oil-resistant paper-based packaging material.

[0250] The cooling structure 3322 and the second filter section 3323 can be wrapped with a second wrapping paper 3332. Furthermore, the cigarette 3 as a whole can be wrapped again with a third wrapping paper 3333. For example, the second wrapping paper 3332 and the third wrapping paper 3333 can be made of common paper-based packaging materials. Optionally, the second wrapping paper 3332 can be oil-resistant rigid paper or PLA flavored paper. In addition, the second wrapping paper 3332 wraps the second filter section 3323, and further, it can also wrap the second filter section 3323 and the cooling structure 3322.

[0251] Reference Figure 22b The cigarette 3 can also be wrapped in a fourth wrapping paper 3334. At least one of the tobacco stick 3300 and the first filter segment 3321 can be wrapped in the fourth wrapping paper 3334. In other words, only the tobacco stick 3300 can be wrapped in the fourth wrapping paper 3334, and both the tobacco stick 3300 and the first filter segment 3321 can be wrapped in the fourth wrapping paper 3334. For example, the fourth wrapping paper 3334 can be made of paper-based packaging materials.

[0252] Fourth packaging paper 3334 can be produced by coating (or coating) one or both surfaces of paper-based packaging material with a specified substance. Examples of the specified substance include silicone, but it is not limited to this. Silicone possesses properties such as heat resistance with minimal temperature changes, oxidation resistance without oxidation, resistance to various pharmaceuticals, hydrophobicity to water, and point insulation. However, even if it is not silicone, any substance possessing the above-mentioned properties is acceptable for coating (or coating) onto fourth packaging paper 3334.

[0253] on the one hand, Figure 22b The image shows that each cigarette 3 includes a first wrapping paper 3331 and a fourth wrapping paper 3334, but is not limited to this. In other words, the cigarette 3 may include only one of the first wrapping paper 3331 and the fourth wrapping paper 3334.

[0254] The fourth wrapping paper 3334 prevents the cigarette 3 from burning. For example, when the tobacco stick 3300 is heated by the heater 2130, the cigarette 3 may burn. Specifically, the cigarette 3 may burn when the temperature rises to the ignition point of any of the substances contained in the tobacco stick 3300. Even in this case, because the fourth wrapping paper 3334 contains a non-flammable substance, it can prevent the cigarette 3 from burning.

[0255] Furthermore, the fourth wrapping paper 3334 prevents the retainer 1 from being contaminated by substances generated within the cigarette 3. When a user inhales, liquid substances are generated inside the cigarette 3. For example, aerosols generated within the cigarette 3 may be cooled by external air, potentially generating liquid substances (e.g., moisture). By wrapping the tobacco stick 3300 and / or the first filter segment 3321, the fourth wrapping paper 3334 prevents the liquid substances generated within the cigarette 3 from leaking to the outside of the cigarette 3. This prevents the retainer 1's housing 2140 and other components from being contaminated by liquid substances generated within the cigarette 3.

[0256] Figures 23a to 23f This is a diagram showing an example of a cigarette cooling structure.

[0257] For example, Figures 23a to 23f The cooling structure shown can be made using fibers produced from pure polylactic acid (PLA).

[0258] As an example, when using a thin film (sheet) to create a cooling structure, the film (sheet) can be shattered by external impact. In this case, the cooling effect of the cooling structure on the aerosol is reduced.

[0259] As another example, when cooling structures are manufactured using methods such as extrusion molding, the increased number of steps, such as cutting the structure, leads to decreased process efficiency. Furthermore, there are limitations to manufacturing cooling structures in various shapes.

[0260] One embodiment of the cooling structure utilizes polylactic acid fibers (e.g., woven), thereby reducing the risk of deformation or malfunction due to external impacts. Furthermore, by varying the fiber arrangement, cooling structures of various shapes can be fabricated.

[0261] Furthermore, using fibers to fabricate cooling structures increases the surface area in contact with aerosols. Therefore, the aerosol cooling effect of the cooling structures can be further improved.

[0262] Reference Figure 23a The cooling structure 3510 can be made into a cylindrical shape, and can be made to form at least one air channel 3511 on the end face of the cooling structure 3510.

[0263] Reference Figure 23b The cooling structure 3520 can be made into a structure with multiple interwoven fibers. In this case, the aerosol can flow between the fibers, forming vortices according to the shape of the cooling structure 3520. The formed vortices increase the contact area of ​​the aerosol within the cooling structure 3520, increasing the residence time of the aerosol within the cooling structure 3520. Therefore, the heated aerosol can be effectively cooled.

[0264] Reference Figure 23c The cooling structure 3530 can be made into the shape of multiple bundles 3531 joined together.

[0265] Reference Figure 23d The cooling structure 3540 can be filled with particles made of polylactic acid, tobacco, or charcoal. Alternatively, the particles can be made from a mixture of polylactic acid, tobacco, and charcoal. Furthermore, in addition to polylactic acid, tobacco, and / or charcoal, the particles may also contain elements that enhance the cooling effect of the aerosol.

[0266] Reference Figure 23e The cooling structure 3550 may include a first end face 3551 and a second end face 3552.

[0267] The first end face 3551 is connected to the first filter tip section 3321 and may include pores for aerosol inflow. The second end face 3552 is connected to the second filter tip section 3323 and may include pores for aerosol discharge. For example, the first end face 3551 and the second end face 3552 may include a single pore of the same diameter, but the diameter and number of pores included in the first end face 3551 and the second end face 3552 are not limited thereto.

[0268] Furthermore, the cooling structure 3550 may have a third end face 3553 between the first end face 3551 and the second end face 3552, the third end face 3553 including a plurality of pores. For example, the diameter of the plurality of pores in the third end face 3553 may be smaller than the diameter of the pores in the first end face 3551 and the second end face 3552. In addition, the number of pores in the third end face 3553 may be greater than the number of pores in the first end face 3551 and the second end face 3552.

[0269] Reference Figure 23f The cooling structure 3560 may include a first end face 3561 that interfaces with the first filter tip segment 3321 and a second end face 3562 that interfaces with the second filter tip segment 3323. Additionally, the cooling structure 3560 may include one or more tubular components 3563. For example, the tubular component 3563 may extend through the first end face 3561 and the second end face 3562. Furthermore, the tubular component 3563 may be packaged with a microporous packaging material and filled with a filling material capable of improving the cooling effect of the aerosol (e.g., see reference). Figure 23d The particles mentioned above are used for filling.

[0270] As described above, the retainer heats the cigarette, thereby generating an aerosol. Furthermore, the retainer can generate an aerosol either when used alone or when inserted into a holder and tilted to the side. In particular, when the retainer is tilted, the heater can be heated using power from the holder's battery.

[0271] In the above figures and descriptions, the same structure is represented by different reference numerals according to the figures and embodiments. However, this is merely a matter of using different reference numerals for ease of explanation based on different embodiments, and those skilled in the art will understand that these are the same structure regardless of the reference numerals.

[0272] The apparatus of the present invention may include a processor, a memory for storing and executing program data, permanent storage such as a hard disk drive, a communication port for communicating with external devices, a touch panel, a keyboard, buttons, and other user interface devices. Methods implemented using software modules or algorithms can be stored as computer-readable numbers or program instructions that can be implemented on the processor, and stored in a computer-readable recording medium. The computer-readable recording medium includes magnetic recording media (e.g., read-only memory (ROM), random-access memory (RAM), floppy disk, hard disk, etc.) and optical recording media (e.g., high-density disk (CD-ROM), high-density digital video disc (DVD)). The computer-readable recording medium can be distributed across a network-connected computer system, storing and executing computer-readable code in a distributed manner. The medium is readable by a computer, stored in memory, and executable by a processor.

[0273] All publications, patent applications, patents, and other documents cited in this invention may be incorporated into this invention in the same way as the content of each cited document, whether individually or specifically combined, or as a whole in this invention.

[0274] For the purpose of understanding the invention, reference numerals are used in the preferred embodiments shown in the accompanying drawings, and specific terminology is used to illustrate embodiments of the invention, but the invention is not limited by these specific terms. The invention may include all components that are commonly conceived by those skilled in the art.

[0275] This invention can be illustrated through a functional module structure and various program steps. Such functional modules can be implemented by multiple hardware and / or software structures that perform specific functions. For example, this invention is applicable to integrated circuit structures such as memory, processing, logic, and lookup tables, which can implement various functions through the control of one or more microprocessors or other control devices. Similar to how components in this invention can be implemented in software programming or software components, this invention includes various algorithms implemented through combinations of data structures, processors, programs, or other programming structures, which can be implemented using programming or scripting languages ​​such as C, C++, Java, and assembly. Functional aspects can be implemented through algorithms running on one or more processors. Furthermore, this invention is applicable to existing technologies for electronic environment setup, signal processing, and / or data processing. Terms such as "mechanism," "element," "means," and "construction" can be used broadly, rather than being limited to mechanical and physical structures. These terms, associated with a processor, can include a series of software processes (operations).

[0276] The specific embodiments described in this invention are merely examples and are not intended to limit the scope of the invention in any way. For the sake of brevity, descriptions of the electronic structure, control system, software, and other functional aspects of said system may be omitted. Furthermore, the connections between components shown in the drawings, or connecting parts, are illustrative of functional and / or physical or electrical connections, and may be replaced or added to functional, physical, or electrical connections in actual devices. Additionally, unless specifically stated as "essential" or "important," they may not be essential components for realizing this invention.

[0277] In the description of this invention (especially in the claims), the use of the pronoun "described" or similar designations can correspond to both singular and plural forms. Furthermore, in this invention, the description of a range includes the application of individual values ​​falling within that range (unless otherwise stated), which is equivalent to describing the individual values ​​constituting the range in the description of the invention. Finally, if the order of the steps constituting the method of this invention is not explicitly stated or is not otherwise stated, the steps may be performed in any suitable order. This invention is not limited to the order in which the steps are described above. In this invention, all exemplary or illustrative terms (e.g., etc.) are used merely for the purpose of describing the invention in detail, and the scope of the invention is not limited by the examples or illustrative terms described above, unless defined by the claims. Furthermore, those skilled in the art will understand that various modifications, combinations, and alterations can be made within the scope of the claims or their equivalents, depending on the design conditions and elements.

Claims

1. An aerosol generation system, characterized in that, include: A retainer, into which a cigarette is inserted into a cigarette insertion hole formed at one end, the retainer generating an aerosol by heating the inserted cigarette. A bracket, wherein an internal space is provided on one side of the bracket for inserting the retainer; When the retainer is inserted into the internal space, one side of the retainer is exposed to the outside while the other side is not exposed to the outside through the bracket. The retainer includes: A heater, inserted into the cigarette, is used to heat the cigarette. A first battery is used to power the heater, and First terminal; The bracket includes: A second battery is used to power the retainer, and Second terminal; With the retainer inserted into the bracket, the first terminal and the second terminal are engaged with each other. When the first terminal and the second terminal are engaged with each other, the retainer charges the first battery or heats the heater based on the power received from the second battery.

2. The aerosol generation system according to claim 1, characterized in that, The retainer and the bracket are each formed with at least one connecting member for using magnetic force to increase the bonding strength between them. The retainer's connecting member and the bracket's connecting member are positioned opposite each other.

3. The aerosol generation system according to claim 1, characterized in that, The retainer also includes: Buttons are used to receive user input, and A first display is used to output information about the state of the holder; The button and the first display are positioned on the side of the retainer exposed to the outside when the retainer is inserted into the internal space.

4. The aerosol generation system according to claim 3, characterized in that, The retainer further includes a first control unit configured to heat the heater when user input is received via the button. Even when the cigarette is not inserted, the first control unit also heats the heater.

5. The aerosol generation system according to claim 4, characterized in that, When the retainer separates from the bracket, the first control unit uses the power of the first battery to heat the heater.

6. The aerosol generation system according to claim 4, characterized in that, The first control unit controls the heater and the first battery according to the normal inhalation mode and the amplified inhalation mode that uses more power than the normal inhalation mode.

7. The aerosol generation system according to claim 4, characterized in that, The first control unit is configured to output a warning signal through the first display when the accumulated time from the start of the retainer's operation to the present, i.e., the operation time, approaches a preset operation limit time.

8. The aerosol generation system according to claim 1, characterized in that, When power is supplied to the heater, the surface temperature of the heater rises to over 400°C.

9. The aerosol generation system according to claim 1, characterized in that, More than 15 seconds after power is supplied to the heater, the surface temperature of the heater rises to 350°C.

10. The aerosol generation system according to claim 1, characterized in that, The capacity of the second battery is greater than that of the first battery.

11. The aerosol generation system according to claim 1, characterized in that, The bracket also includes a second display for outputting visual information. The second display outputs the remaining capacity of the second battery.

12. The aerosol generation system according to claim 1, characterized in that, The aerosol generation system also includes the cigarette inserted into the cigarette insertion hole. The cigarettes include: Tobacco sticks contain tobacco raw materials. The first filter section is tubular with internal hollow holes and is connected to the tobacco stick. A cooling structure, connected to the first filter section, is used to cool the aerosol generated in the tobacco stick, and The second filter section includes a cellulose acetate filter and is connected to the cooling structure.

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