RF energy harvesting for packaging reinforcement

Abstract

A container is provided configured to store consumables for use in an electronic device. The container comprises at least one actuator configured to perform an action associated with the container, and a radio frequency energy harvesting (RF-EH) system having an energy storage device, the RF-EH system being configured to acquire energy from ambient radio frequency signals, store the energy in the energy storage device, and power at least one actuator.

Description

Technical Field

[0001] The present disclosure relates to a container configured to store consumables, devices, or accessories.

Background Art

[0002] Consumables or consumable articles are non-durable items that can be used for immediate consumption. These consumables can interact with an electronic device or be used by an electronic device. These consumables may be provided within a container such as a pack or box configured to store multiple consumables. An example of a consumable is a risk reduction product (RRP). The electronic device may be an aerosol generating device configured to interact with a consumable that is an aerosol generating article.

[0003] However, a problem with such containers for storing consumables is that the functionality of these containers is limited. For example, conventional containers are limited to the information printed on the outside of the container to communicate information to the user. However, these containers do not allow for any kind of interaction with the user. Specifically, these containers do not allow for communicating or transmitting a signal to the user in response to a user interaction.

[0004] Another drawback of containers having only printed information is that in certain situations such as at night or in a dark room, the user may not be able to receive the information, and it excludes people who cannot receive information, such as blind people.

[0005] Another problem with conventional containers for storing consumables is that their appearance is easily imitated, meaning that third parties other than the manufacturer may duplicate the containers and sell counterfeit goods in them without the user realizing it. Manufacturers of containers containing consumables have no control over counterfeit versions of these consumables and do not know how these consumables are produced or how counterfeit versions are made. Therefore, manufacturers cannot guarantee that users will not be harmed by these counterfeit consumables in containers with an imitation appearance.

[0006] Manufacturers often limit themselves to printed outer layers on cardboard or paper containers to differentiate their products. These printed outer layers are easily imitated. Manufacturers may use other materials for containers to differentiate them from others. However, these other materials often increase manufacturing costs or have a greater environmental impact. Furthermore, conventional containers may not be considered sustainable by users because their sole purpose is to store consumables, and once the last consumable inside is used, the container is no longer serving its purpose and can be discarded.

[0007] Therefore, it is desirable to provide improved containers that preserve consumer goods and offer enhanced functionality without ignoring the impact on the environment. [Overview of the project]

[0008] According to one aspect of the present invention, a container is provided configured to store consumables for use in an electronic device. The container comprises at least one actuator configured to perform an action associated with the container, and a radio frequency energy harvesting (RF-EH) system having an energy storage device. The RF-EH system is configured to acquire energy from ambient radio frequency signals. The RF-EH system is configured to store the acquired energy in the energy storage device and to power at least one actuator. The at least one actuator may be powered by supplying the energy stored in the energy storage device to at least one actuator or a subset of at least one actuator.

[0009] By providing a RF-EH system for powering actuators within the container, the functionality of the container can be enhanced without ignoring the environmental impact. Actuators embedded in or contained within the container allow users to quickly identify the container and distinguish it from similar products from other manufacturers.

[0010] In one embodiment, the energy storage device is configured to supply energy stored in the energy storage device to at least one actuator in response to at least one of the following: (i) one or more actions performed on the container, (ii) a specific amount of time, (iii) a specific amount of energy stored in the energy storage device, and (iv) a random amount of time since the last supply of energy to at least one actuator.

[0011] According to one embodiment, the container comprises a sensor configured to detect a signal, and the energy stored in the energy storage device is supplied to at least one actuator in response to the detection of the signal. The energy storage device may comprise a capacitor configured to control a transistor.

[0012] The actuator may be activated by supplying energy to it. An improved container with enhanced user interaction is provided by activating the actuator in response to a sensor signal or to an action applied to the container.

[0013] In one embodiment, the transistor may be configured to discharge the capacitor to at least one actuator when the energy stored in the capacitor equals or reaches the gate-source threshold, thereby becoming conductive. Alternatively, the energy storage device may comprise a main capacitor and a secondary capacitor. The secondary capacitor may be configured to control the transistor. The main capacitor may charge faster than the secondary capacitor due to the secondary capacitor being charged through a resistor. The transistor may be configured to discharge the main capacitor to at least one actuator when the energy stored in the secondary capacitor equals or reaches the gate-source threshold, thereby becoming conductive.

[0014] In some embodiments, the container includes a switch. The energy storage device may be configured to supply energy stored in the energy storage device to at least one actuator in response to the switch being closed. The switch may be embedded in the container and may be configured to transition from an open state to a closed state when the container is opened. The container may include a lid configured to be opened by rotational motion. The switch may include at least one leg configured to contact a conductive layer and close the switch only when the lid is opened. The at least one actuator may be an LED.

[0015] In some embodiments, the energy storage device comprises a variable capacitor having at least one flexible electrode. The variable capacitor may be connected to the gate of a transistor. The transistor may become a conductor when the distance between the two electrodes of the variable capacitor decreases, supplying energy to at least one actuator. The variable capacitor may be disposed within a container such that the distance between the two electrodes of the variable capacitor decreases when the user presses at least one side of the container.

[0016] In some embodiments, the RF-EH system is a foldable RF-EH system integrated into paper or cardboard. At least one actuator may include at least one of an LED, an array of LEDs, a speaker, a vibrating means, and an array of vibrating means. At least one actuator may include a low-power optical system actuator. The low-power optical system actuator may be configured to provide light toward the inside of a container to illuminate the contents of the container.

[0017] In one embodiment, the energy storage device is configured to supply energy to at least one actuator in response to a user of the container applying force to at least one of the container and the energy storage device.

[0018] As used herein, the term “aerosol generator” refers to a device that interacts with an aerosol-forming substrate to generate an aerosol. An aerosol generator may interact with either or both an aerosol-generating article comprising an aerosol-forming substrate and / or a cartridge comprising an aerosol-forming substrate. In some examples, an aerosol generator may heat the aerosol-forming substrate to facilitate the release of volatile compounds from the substrate. An electrically operated aerosol generator may include an atomizer, such as an electric heater, for heating the aerosol-forming substrate to form an aerosol.

[0019] As used herein, the term "aerosol-forming substrate located within and / or engaged with an aerosol-generating device" refers to the combination of an aerosol-generating device and an aerosol-forming substrate. When the aerosol-forming substrate forms part of an aerosol-generating article, "aerosol-forming substrate located within and / or engaged with an aerosol-generating device" refers to the combination of an aerosol-generating device and an aerosol-generating article. The aerosol-forming substrate and the aerosol-generating device can cooperate to generate an aerosol.

[0020] As used herein, the term “aerosol-forming substrate” refers to a substrate capable of releasing volatile compounds that can form aerosols. The volatile compounds may be released by heating the aerosol-forming substrate. As an alternative to heating, in some cases, the volatile compounds may be released by chemical reactions or by mechanical stimuli such as ultrasound. The aerosol-forming substrate may be solid or may contain both solid and liquid components. The aerosol-forming substrate may be part of an aerosol-generating article.

[0021] As used herein, the term “aerosol-generating article” refers to an article comprising an aerosol-forming substrate having the ability to release volatile compounds capable of forming aerosols. The aerosol may contain nicotine. Aerosol-generating articles may be disposable. An aerosol-generating article comprising an aerosol-forming substrate containing tobacco may be referred to herein as a tobacco stick.

[0022] The aerosol-forming substrate may contain nicotine. The aerosol-forming substrate may contain tobacco, for example, a tobacco-containing material containing volatile tobacco-flavored compounds released from the aerosol-forming substrate upon heating. In preferred embodiments, the aerosol-forming substrate may contain homogenized tobacco material, such as cast-leaf tobacco. The aerosol-forming substrate may contain both solid and liquid components. The aerosol-forming substrate may contain a tobacco-containing material containing volatile tobacco-flavored compounds released from the substrate upon heating. The aerosol-forming substrate may contain non-tobacco materials. The aerosol-forming substrate may further contain aerosol-forming bodies. Examples of suitable aerosol-forming bodies are glycerin and propylene glycol.

[0023] As used herein, the term “container” refers to a storage unit such as a pack or box for certain consumables or certain dosages of consumables. Containers may be made of cardboard, paper, or renewable materials. The terms “container” and “pack” may be used interchangeably throughout this specification.

[0024] The present invention is defined in the claims. However, a non-exclusive list of non-limiting embodiments is provided below. One or more features of these embodiments may be combined with one or more features of other embodiments, forms, or aspects described herein. [Examples]

[0025] Example 1. A container configured to store consumables for use in an electronic device, At least one actuator configured to perform an action associated with the container, A container comprising a radio frequency energy harvesting (RF-EH) system equipped with an energy storage device, wherein the RF-EH system is configured to acquire energy from ambient radio frequency signals, store the energy in the energy storage device, and power at least one actuator.

[0026] Example 2. The container according to Example 1, wherein the energy storage device is configured to supply the energy stored in the energy storage device to at least one actuator in response to at least one of (i) one or more operations exerted on the container, (ii) a specified time, (iii) a specific amount of energy stored in the energy storage device, and (iv) a random time after the last supply of energy to at least one actuator.

[0027] Example 3. The container according to one of Example 1 and Example 2, wherein the container includes a sensor configured to detect a signal, and in response to the detection of the signal, the energy stored in the energy storage device is supplied to at least one actuator.

[0028] Example 4. The container according to Example 3, wherein the sensor includes one of a gas sensor, a pressure sensor, a temperature sensor, a force sensor, a vibration sensor, a piezoelectric sensor, a humidity sensor, and an optical sensor.

[0029] Example 5. The container according to one of Example 1 to Example 4, wherein the container includes at least one of an oscillation circuit, an amplification circuit, and various types of actuators.

[0030] Example 6. The container according to one of Example 1 to Example 5, wherein the RF-EH system is embedded within the shell of the container.

[0031] Example 7. The container according to one of Example 1 to Example 6, wherein the container is a pack and the RF-EH system is embedded in the packaging of the pack.

[0032] Example 8. The container according to one of Example 1 to 7, wherein the RF-EH system includes at least one of a resistor, a capacitor, and a diode.

[0033] Example 9. A container according to one of Examples 1 to 8, wherein the container comprises an inner liner configured to serve as ground for the electrical components of the container.

[0034] Example 10. The container according to Example 9, wherein the inner liner includes aluminum foil for sealing consumables.

[0035] Example 11. A container according to one of Examples 1 to 10, wherein the storage device comprises at least one capacitor.

[0036] Example 12. A container according to one of Examples 1 to 11, wherein the energy storage device comprises a capacitor configured to control a transistor, the transistor being configured to become conductive when the energy stored in the capacitor equals or reaches a gate-source threshold, thereby discharging the capacitor to at least one actuator.

[0037] Example 13. A container according to one of Examples 1 to 11, wherein the energy storage device comprises a main capacitor and a sub-capacitor configured to control a transistor, wherein the main capacitor charges faster than the sub-capacitor due to the sub-capacitor being charged through a resistor, and the transistor is configured to discharge the main capacitor to at least one actuator when the energy stored in the sub-capacitor becomes conductive when it equals or reaches a gate-source threshold.

[0038] Example 14. A container according to one of Examples 1 to 11, comprising a switch, wherein the energy storage device is configured to supply energy stored in the energy storage device to at least one actuator in response to the switch being closed.

[0039] Example 15. The container according to Example 14, wherein the switch is configured to prevent the energy storage device from discharging to at least one actuator when in the open state.

[0040] Example 16. A container according to one of Examples 14 and 15, wherein a switch is embedded in the container and configured to transition from an open state to a closed state when the container is opened.

[0041] Example 17. A container according to one of Examples 14 to 16, wherein the container comprises a lid configured to open by rotational motion, and a switch comprises at least one leg configured to close the switch by contacting a conductive layer only when the lid is open.

[0042] Example 18. The container according to Example 17, wherein at least one actuator is configured to illuminate the inside of the container when the lid is opened, with an LED.

[0043] Example 19. A container according to one of Examples 1 to 11, wherein the energy storage device comprises a variable capacitor having at least one flexible electrode, the variable capacitor being connected to the gate of a transistor, and the transistor becoming a conductor when the distance between the two electrodes of the variable capacitor decreases.

[0044] Example 20. The container according to Example 19, wherein at least one flexible electrode comprises a metal-coated charged electret film.

[0045] Example 21. A container according to one of Examples 19 and 20, wherein the distance between the two electrodes of a variable capacitor decreases when the user presses on at least one side of the container.

[0046] Example 22. A container according to one of Examples 19 and 21, wherein the two electrodes of a variable capacitor are separated by foam.

[0047] Example 23. A container according to one of Examples 19 to 22, wherein the energy storage device comprises a main capacitor configured to supply energy to at least one actuator when the distance between the two electrodes of a variable capacitor decreases.

[0048] Example 24. A container according to one of Examples 1 to 23, wherein the RF-EH system is equipped with an antenna.

[0049] Example 25. The container according to Example 24, wherein the antenna comprises a coplanar waveguide rectifier antenna.

[0050] Example 26. A container according to one of Examples 24 and 25, wherein the thickness of the antenna is less than one of 20 μm, 30 μm, 40 μm, 50 μm, and 60 μm.

[0051] Example 27. A container according to one of Examples 1 to 26, wherein the RF-EH system is a foldable RF-EH system integrated into paper or cardboard.

[0052] Example 28. A container according to one of Examples 1 to 27, wherein the RF-EH system is equipped with a Rotman lens.

[0053] Example 29. A container according to one of Examples 1 to 28, wherein the consumables include a Risk Reduction Product (RRP).

[0054] Example 30. A container according to one of Examples 1 to 29, wherein at least one actuator is embedded inside the container.

[0055] Example 31. A container according to one of Examples 1 to 29, wherein at least one actuator is mounted on the outside of the container.

[0056] Example 32. A container according to one of Examples 1 to 31, wherein at least one actuator includes at least one of an LED, an array of LEDs, a speaker, a vibrating means, and an array of vibrating means.

[0057] Example 33. The vessel according to Example 32, wherein the vibrating means includes at least one of an eccentric rotating mass, a piezoelectric element, and a linear resonant actuator.

[0058] Example 34. A container according to one of Examples 1 to 33, wherein at least one actuator is configured to transmit a signal to the user of the container.

[0059] Example 35. A container according to one of Examples 1 to 34, wherein at least one actuator includes a low-power optical system actuator.

[0060] Example 36. The container according to Example 35, wherein a low-power optical system actuator is configured to provide an optical signal toward the outside of the container.

[0061] Example 37. A container according to one of Examples 35 and 36, wherein a low-power optical system actuator is configured to provide an optical signal to one of embossing and engraving on the outer surface of the container.

[0062] Example 38. A container according to one of Examples 35 to 37, wherein a low-power optical system actuator is configured to provide light toward the inside of the container to irradiate the contents of the container.

[0063] Example 39. The container according to Example 38, wherein a low-power optical system actuator is configured to provide light toward the inside of the container when the container is in at least one of the open and unopened states.

[0064] Example 40. A container according to one of Examples 1 to 39, wherein the energy storage device is configured to supply energy to at least one actuator in response to a user of the container applying force to at least one of the container and the energy storage device.

[0065] Example 41. The system according to one of Examples 1 to 41, wherein the container is equipped with a tag and the RF-EH system is configured to supply power to the tag.

[0066] Example 42. The container according to Example 41, wherein the RF-EH system provides energy to the tag for backscattering of the signal.

[0067] Example 43. A container according to one of Examples 1 to 42, wherein the RF-EH system comprises an antenna, an impedance matching circuit, and a rectifier configured to convert alternating current (AC) to direct current (DC).

[0068] Example 44. The container according to Example 43, wherein the antenna of the RF-EH system is configured to receive a wider radio frequency range compared to the radio frequency range of the tag's antenna for backscattering incoming signals.

[0069] Example 45. A container according to one of Examples 41 to 44, wherein the range of the tag antenna powered by the RF-EH system is greater than one of 10 meters, 12 meters, 15 meters, 20 meters, 30 meters, and 50 meters.

[0070] Example 46. A container according to one of Examples 41 to 45, wherein the range of the tag antenna powered by the RF-EH system is less than 100 meters.

[0071] Example 47. A container according to one of Examples 1 to 46, in which the RF-EH system is charged at the factory.

[0072] Example 48. A container according to one of Examples 1 to 47, wherein the antenna of the RF-EH system is printed on at least one surface of the container.

[0073] Example 49. A container according to one of Examples 1 to 48, wherein the antenna of the RF-EH system is printed on at least one inner surface of the container.

[0074] Example 50. A container according to one of Examples 1 to 49, wherein the antenna of the RF-EH system is a layer of packaging material of the container.

[0075] Example 51. The container according to Example 50, wherein the packaging material is laminated.

[0076] Example 52. The antenna of the RF-EH system is included in at least one of the walls of the container. The RF-EH system antenna is located on the cardboard of the container, and A container according to one of Examples 1 to 51, wherein the inner liner of the container includes an antenna for an RF-EH system, and the inner liner includes metal, at least one of these.

[0077] Example 53. A container according to one of Examples 1 to 52, wherein the energy storage device includes at least one of a capacitor and a battery.

[0078] Example 54. The container according to Example 41, wherein the tag includes a radio frequency identification (RFID) circuit.

[0079] Example 55. A container according to one of Examples 1 to 54, wherein the container is one of a pack, a storage unit, or a box.

[0080] Example 56. A container described in one of Examples 1 to 55, A system comprising an electronic device configured to consume consumables.

[0081] Example 57. The system according to Example 56, wherein one of the electronic devices and mobile computing devices included in the system is configured to read an identifier from a tag, and one of the electronic devices and mobile computing devices is configured to unlock at least one function of the electronic device based on the identifier.

[0082] Example 58. The system according to Example 57, wherein the electronic device includes an aerosol generator, the consumables include an aerosol generating article, and the mobile computing device is configured to instruct the aerosol generating article to unlock at least one function of the aerosol generator based on an identifier.

[0083] Example 59. The system according to one of Examples 1 to 58, wherein the consumables include an aerosol generating article, and the electronic device is configured to engage with one of the aerosol generating articles.

[0084] Example 60. The system according to one of Examples 1 to 59, wherein the electronic device is configured to heat the aerosol-generating article only when the container is authenticated based on an identifier.

[0085] Here, we will further describe the examples with reference to the figures. [Brief explanation of the drawing]

[0086] [Figure 1] Figure 1 shows an exemplary circuit of a container for triggering an action associated with the container according to one embodiment. [Figure 2] Figure 2 shows an exemplary circuit of a container for triggering an action associated with the container according to one embodiment. [Figure 3] Figure 3 shows an exemplary circuit of a container for triggering an action associated with the container according to one embodiment. [Figure 4A] Figure 4A shows a schematic diagram of a container according to one embodiment. [Figure 4B] Figure 4B shows a schematic diagram of a container for triggering an operation according to one embodiment. [Figure 5A] Figure 5A shows an exemplary circuit of a container for triggering an action associated with the container according to one embodiment. [Figure 5B] Figure 5B shows a schematic diagram of a container for triggering an operation according to one embodiment. [Figure 6]Figure 6 shows a schematic diagram of a radio frequency energy harvesting (RF-EH) system for supplying power to an actuator device according to one embodiment. [Figure 7] Figure 7 shows a schematic diagram of a tag according to one embodiment. [Figure 8] Figure 8 shows an impedance matching circuit for an RF-EH system according to one embodiment. [Figure 9] Figure 9 shows the circuit of an RF-EH system according to one embodiment. [Figure 10] Figure 10 shows a circuit diagram of an RF-EH system according to one embodiment. [Figure 11] Figure 11 shows a schematic diagram of a consumable part according to one embodiment. [Figure 12] Figure 12 shows a schematic diagram of a container according to one embodiment. [Modes for carrying out the invention]

[0087] The aspects relate to the packaging of RRPs (Risk Reduction Products), consumables, and equipment. In particular, for rod-shaped consumables, RRP packaging may be similar to conventional product packaging, except for dimensions. The appearance and shape of such packs or containers may allow consumers to identify heat-non-combustible consumables. However, it may be desirable to have packaging that more clearly indicates how RRPs differ from conventional products.

[0088] It is desirable to manufacture efficient and environmentally friendly containers that also enhance the ability to communicate information to or support users.

[0089] The following text primarily details containers for consumables. However, depending on the embodiment, the containers may be used for packaging or storing electronic heating devices, or for packaging any type of product.

[0090] The embodiments describe an aerosol generation (or supply) system that uses an electronic device ("RRP device") and consumables supplied in a container such as a pack or box. The container may comprise a cylindrical bottle of e-liquid and a rectangular cellulose-based package. The RRP system may comprise a heated non-combustible ("HnB") system, which may be based on a resistance heating or induction heating system for external or internal heating of consumables such as cylindrical consumables.

[0091] Depending on the embodiment, the container may include a pack. The container may be configured to store risk reduction products, consumables, devices, or accessories. The container may include a radio frequency energy harvesting ("RF-EH") system. The RF-EH system may be embedded within the container or pack. In addition, the container may include at least one actuator. At least one actuator may be embedded inside or outside the container or pack and may be connected to the RF-EH system. At least one actuator may be an LED, a vibrator, etc. The RF-EH system may be configured to store electrical energy. The electrical energy may be stored in an energy storage device included within the RF-EH system. The stored energy may be supplied to one or more actuators of the container based on at least one of the following: an action applied to the container or pack, the amount of energy stored or collected, and signals obtained by sensors in the container.

[0092] The RF-EH system may be configured to provide energy to at least one actuator. The RF-EH system may also be configured to activate at least one actuator that may be embedded within the container. At least one actuator may be configured to provide at least one signal that can be perceived by a user. The user may be a consumer of the container or a person passing by the container. The signal may produce an attention-grabbing effect. An advantage of the RF-EH system is that at least one actuator can be powered without requiring a battery inside the container. This can save on manufacturing costs and is more environmentally friendly compared to containers with batteries.

[0093] In one embodiment, the vessel may include a sensor connected to an RF-EH system. The sensor may be configured to capture or detect a signal. At least one actuator may be configured to perform an action in response to a captured signal. The captured signal may trigger the actuator. In one embodiment, the vessel may include electronic circuits, such as actuation circuits, which may be more complex than simple actuators, and may be connected to an RF-EH system for use as an energy source. The electronic circuits may include at least one of an oscillator circuit, an amplifier circuit, and various types of actuators.

[0094] Figure 1 shows an example of a circuit 100 that can be embedded in a container, comprising an RF-EH system 110 and an actuator 120. The circuit may be used to trigger the actuator 120 based on the amount of energy stored in the energy storage device of the RF-EH system 110. The circuit may also be used to occasionally trigger the actuator based on random criteria (determined by how much energy the RF-EH circuit collects) to provide a signal to the user to draw their attention or to prepare for unexpected events.

[0095] The RF-EH system 110 may include an energy storage device. For example, the energy storage device may include a capacitor 140. The capacitor 140 may be configured to control the gate of the transistor 130. The transistor 130 may be a "normally off" MOSFET transistor, a "negative threshold" MOSFET, or a depletion-mode pMOSFET. The energy stored in the capacitor 140 can be discharged to the actuator 120 when the voltage across the capacitor 140 is less than or equal to the gate-source threshold voltage of the transistor 130, causing the transistor 130 to become a conductor.

[0096] The diagrams show only the main components of each circuit. The circuits may have additional components. For example, circuit 100 may include a resistor (not shown) to slow down the discharge of the capacitor.

[0097] Figure 2 shows an exemplary circuit 200 comprising an RF-EH system 110, an actuator 120, and a transistor 130. In addition, the circuit 200 comprises a first capacitor 140 and a second capacitor 242. The first and second capacitors may form an energy storage device for the RF-EH system. The first capacitor 242 may be a dedicated capacitor connected to the gate of a transistor, such as a "normally off" MOSFET transistor, a "negative threshold" MOSFET, or a depletion-mode pMOSFET. The first capacitor 242, which may be a secondary capacitor, may be charged by the RF-EH system 110 when an ambient RF signal is acquired by the RF-EH system 110. Similarly, the second capacitor 140, which may be a primary capacitor, may also be charged by the RF-EH system 110 when an ambient RF signal is acquired by the RF-EH system 110. The first capacitor 242 may charge more slowly than the second capacitor 140 due to the resistance of resistor 250. When the voltage across the first capacitor 242 reaches a level sufficient to push the transistor 130 out of the cutoff region, the transistor 130 becomes a conductor, and the second capacitor 140 can discharge to the actuator 120.

[0098] The capacitance and resistance values ​​can be determined such that the first capacitor reaches a value at which the transistor 130 (e.g., a MOSFET transistor) becomes a conductor when the second capacitor can provide sufficient energy to the actuator. A transistor becoming a conductor means that the transistor becomes conductive between its drain and source when a capacitor or set of capacitors configured to control the transistor's gate has stored enough energy to reach a voltage sufficient to pull the transistor out of its cutoff region. In Figures 1 and 2, a transistor 130, such as a pMOSFET in depletion mode, is shown with its gate "G" and its source "S".

[0099] In some embodiments, the container may be configured to activate an actuator in response to the container being opened or being open. The actuator may be triggered when the user opens the container. An exemplary circuit for triggering an actuator contained within the container is shown in Figure 3.

[0100] Figure 3 shows an exemplary circuit 300 for a container. The circuit 300 comprises an RF-EH system 110, an actuator 120, a capacitor 140, and a switch 360. The purpose of this circuit may be to trigger the actuator when the user opens the lid of the pack or container. The container may have a hinged lid. The actuator may be an LED facing the interior area of ​​the pack when the lid is open.

[0101] In Figure 3, the switch 360 is configured to prevent the storage capacitor 140 from discharging to the actuator 120 when it is in the "open" state. The switch may be configured to transition from the "open" state to the "closed" state when the container is opened. For example, the switch may be closed when the container lid is open or has been opened. When the switch is closed, the storage capacitor 140 is configured to supply power to the actuator 120. Once the capacitor 140 is sufficiently charged by the RF-EH system, the actuator 120 can be activated.

[0102] Figure 4A shows a side view of a container 401, such as a consumable pack, having a carton outer frame 402, a hinged lid 403, an inner liner 404, and consumables 405. The circuit 300 in Figure 3 may be contained within the container 401. For example, actuator 411 may correspond to actuator 120 in Figure 3. Actuator 411 may be embedded within the container. The circuit 300 in Figure 3, without actuator 120 and half of switch 360, may correspond to 410 in Figure 4A. In Figure 4A, actuator 411 may be an LED configured to illuminate the inside of the container 410.

[0103] Figure 4B shows details of the opening of the lid 403 in Figure 4A. On the right side of Figure 4A, the lid is closed. In the center of Figure 4B, the lid 403 is open. By opening the lid 403, the switch can be closed. For example, the two open legs of the switch in circuit 410 may be configured to contact the conductive layer 412 as a result of the rotation of the lid 403, which leads to closing the switch. In response to the switch being closed, the actuator 411 may be activated. The actuator 411 in the form of an LED may be configured to emit a ray of light 413 into the interior of the container.

[0104] Figure 5A shows an exemplary circuit 500 for a container according to one embodiment. The circuit comprises an RF-EH system 110, an actuator 120, a capacitor 140, a variable capacitor 546, and a transistor 130. The circuit 500 may be embedded in the container according to the embodiment so that user action, for example, the user touching or pressing on the container or the surface of the container, triggers the actuator 120. The variable capacitor 546 may be configured to act as a sensor for detecting user action. The variable capacitor 546 may have at least one flexible electrode. The variable capacitor 546 may be charged. For example, one electrode of the variable capacitor 546 may be a charged flexible film, for example, a charged electret film coated with metal, the metal coating may be connected to ground, and the second electrode may be a plate with a metal film formed on its back.

[0105] The variable capacitor 546 is connected to the gate 130 of the transistor, and the source of the transistor 130 is grounded. As a result, the transistor's voltage threshold (which can be negative) is greater than the negative gate-source voltage associated with the variable capacitor 546 in the unpressed state, i.e., the negative value is small. Consequently, the transistor is not conductive, preventing the capacitor 140 from discharging to the actuator 120. The transistor 130 may be a MOSFET or an nMOSFET in depletion mode. The unpressed state may be a state where no force is applied to the variable capacitor 546. When force is applied to the variable capacitor 546, it may be in a pressed state. The user may apply force to the container or the variable capacitor 546, for example, by touching or pressing the container, such that the distance between the two electrodes of the variable capacitor 546 decreases. For example, when the pack is pressed, the distance between the charged flexible film and the back plate decreases. The electrodes of the variable capacitor 546 may be separated by foam between the outer frame and inner liner of the carton.

[0106] Figure 5B shows a schematic diagram of a container being pressed by user 520. As seen on the right side of Figure 5B, when the pack is pressed, the thickness between the outer frame of the container's carton and the inner liner 504 decreases. As this distance decreases, the capacitance C of the variable capacitor 546 increases. The capacitance of a capacitor is inversely proportional to the distance between the electrodes of the capacitor. Since the charge is fixed, and the capacitance formula...

number

[0107] Figure 5B shows a consumable pack 501 having a carton outer frame 502, a hinged lid 503, an inner liner 504, and consumables 505. Circuit 500 in Figure 5A, which has a variable capacitor 546 and the actuator 120 is not embedded in the container, is shown as 510. Actuator 120 in Figure 5 may correspond to actuator 511. In this example, the actuator may be a vibrating means. As shown on the right side of Figure 5B, when a user's hand holds or presses the pack, the variable capacitor in circuit 510 is activated, triggering the actuator to provide a perceptible vibration 514.

[0108] In some embodiments, the container may include a circuit, which may correspond to or be any one of circuits 100, 200, 300, and 500. The container may also be a pack, which may be configured to store consumables, devices, or accessories. The circuit, or at least a portion of the circuit, may be embedded within the container. In some embodiments, the circuit may be more complex than circuits 100, 200, 300, and 500. For example, the circuit may include an oscillator circuit. The oscillator circuit may include one or more transistors, one or more resistors, and one or more capacitors. The oscillator circuit may be configured to generate a periodic wave when energy is supplied to the energy storage device. The periodic wave may include a sine wave, a square wave, or a combination thereof. The oscillator circuit may be connected to an amplifier circuit used to drive a speaker that produces sound when triggered. For example, a circuit embedded within the container may be configured to produce a sound, such as a "humming" sound, when triggered, for example, by opening the container. The sound may be associated with the user's senses.

[0109] The energy storage unit of the RF-EH system, capacitor 140, detailed in Figures 1, 2, 3, and 5A, is shown separately from the RF-EH system to better understand how the energy stored in capacitor 140 can be triggered and supplied to the actuator. Figures 1, 2, 3, and 5A show only the main components of each circuit to provide a schematic diagram of the circuit's operating principle. The circuits in Figures 1, 2, 3, and 5A may include additional components, including at least one of resistors, capacitors, diodes, etc. These additional components may be used to shape or filter the signal. Grounding of the circuits in Figures 1, 2, 3, and 5A may be provided by an inner liner of a pack, which may be aluminum foil enclosing consumables.

[0110] Figure 6 shows a schematic diagram of a radio frequency energy harvesting (RF-EH) system 600 for supplying power to an actuator 120 according to one embodiment. The container may include a radio frequency energy harvesting (RF-EH) system 600 for supplying power to the actuator 120. The RF-EH system includes an antenna 610. The antenna 610 of the RF-EH system 600 may be printed on at least one surface of the container. The antenna 610 of the RF-EH system 600 may be a layer of packaging material of the container. The antenna 610 of the RF-EH system 600 may be included in at least one of the walls of the container. The antenna 610 of the RF-EH system 600 may be placed on cardboard of the container. The antenna 610 of the RF-EH system 600 may be included in the inner liner of the container. The inner liner may contain metal. The antenna 610 of the RF-EH system 200 may be configured to receive ambient RF signals such as signals from a wireless network, a mobile phone, or a television station. The RF-EH system 600 may be embedded in the container at the time of factory shipment. Radio frequency energy harvesting ("RF-EH") enables the generation of electrical energy from the environment or ambient RF signals. This energy can be used to power at least one of the actuators and tags.

[0111] The RF-EH system may be connected to a very small, low-cost actuator and may not require batteries or maintenance. The RF-EH system 600 may be configured to collect and store energy coming from ambient RF signals. The RF-EH system may include an antenna 610, an impedance matching circuit 620 that enables maximizing power transfer from the antenna 610 to a load (which can be achieved when the load impedance is equal to the power supply impedance), a rectifier circuit 630 that enables converting AC to DC for energy storage, and an energy storage device 640 which may be a capacitor acting as an energy reservoir. Alternatively, the energy may be stored in a battery.

[0112] The stored energy can be used for a variety of applications, including powering actuators or backscattering of incoming signals such as RF signals.

[0113] Figure 7 shows a schematic diagram of a container containing a tag 722 according to the embodiment. The tag 722 may be configured to "backscatter" an RF signal, such as an RF signal 730. Backscattering a signal may involve sending the radio frequency signal back with additional information by adjusting the frequency or amplitude of the carrier wave of the incoming RF signal. This may be achieved by adjusting the impedance or capacitance of the RF-EH system powering the tag. The tag may be an RFID (Radio Frequency Identification) tag.

[0114] Passive communication techniques can be used to backscatter incoming RF signals. However, these techniques are limited by the amount of power they can emit and return. For a given radio source, the power at the receiving antenna drops dramatically with distance. The RF energy harvesting system 600 can be coupled to an RFID tag to use the extra amount of energy to improve the range of backscattered RF by the RFID tag. A complete "RF-EH tag" in this type of application includes an RF energy harvesting system combined with an RFID circuit or tag.

[0115] The frequency range of the collected signal may be wider than the backscattered RF range, allowing the RF-EH tag to collect and store energy from multiple ambient sources, and use this stored energy to improve the backscattering of RF signals that belong only to the narrower RF range used by dedicated devices, such as the RF range used by the electronic device communicating with the tag. The antenna for collection may be designed to accept a wider frequency range than the antenna used to backscatter the incoming RF signal.

[0116] Figure 7 shows a schematic diagram of a tag 722 in one embodiment. The tag 722 may be contained within a container. The tag 722 may be powered by an RF-EH system, such as an RF-EH system 600. The tag 722 may include a load modulator 710. The load modulator 710 may use a first load 712 and a second load 714 to modulate the input signal 730. The tag 722 may be configured to backscatter the RF input signal 730, including the carrier wave, using amplitude modulation. The tag 722 may be configured to modify the RF input signal so that the backscattered signal contains data specific to the tag 722. The data specific to the tag 722 may include an identification value for the container. The tag can be in an absorption state where the incoming carrier data signal is completely absorbed, such that 0s are backscattered, or in a reflection state where 1s are backscattered. The tag 722 can transition from the absorption state to the reflection state by adjusting impedances that match or mismatch the input RF signal, respectively. Additionally or alternatively, frequency modulation may be used by tag 722.

[0117] By using the collected energy, the range of the backscattered RF signal can reach tens of meters indoors, allowing users to have or place containers and electronic devices separately across such distances and still authenticate the container. For example, an office user could take consumables from a pack, return the pack to a bag or coat that may be several meters away, go to their desk, insert the consumables into the electronic device, and only then activate the electronic device, triggering the RF signal still backscattered by the pack for authentication.

[0118] The surface of the container may be used for the antenna 720 of the RF-EH system. The antenna 720 can ensure a correct RF supply and enable the charging of energy to the RF-EH system. The antenna may be "printed" on the inside of the container or packaging, or, if laminated, on a layer of packaging material.

[0119] The input RF signal 730, including the carrier wave, may be provided by an electronic device. The electronic device may be a smartphone or an aerosol generator. The backscatter signal may be read by the electronic device. In response to the backscatter signal, the electronic device may prevent the electronic device or another electronic device from using consumables.

[0120] The vessel's RF-EH system may be "energy charged" at the factory by using a suitable RF emitter. Even if the vessel has been unused for a somewhat long time before use, the RF-EH system can function and power actuators or tags as long as there is an ambient RF signal. However, if the RF-EH does not have enough energy to provide a signal, the user may be invited to activate an electronic device near the vessel (e.g., an RF light-emitting device or smartphone) to charge the embedded RF-EH system and enable the RF-EH system to power actuators.

[0121] A radio frequency energy harvesting ("RF-EH") system is configured to generate electrical energy from environmental or ambient radio frequency (RF) signals. This energy can then be stored and used. RF-EH can be achieved by very small, low-cost electronic tags that require no batteries or maintenance. The RF-energy harvesting circuit can be configured to collect and store energy coming from ambient RF signals. An RF-EH system may comprise four main components, including an antenna, an impedance matching circuit that enables maximizing power transfer from the antenna to the load (this is achieved when the load impedance is equal to the power supply impedance), a rectifier circuit that enables the conversion of AC to DC for energy storage, and an energy storage unit, such as a capacitor configured to function as an energy reservoir. The stored energy may be used for a variety of applications. Multiple-pack RF-EH systems may be "energy charged" at the factory by using a suitable RF emitter. The surface of the container or pack may provide an area for the antenna of the RF-EH system. The antenna may be "printed" on the inside of the packaging. The antenna may be located on a layer of packaging material that can be laminated. The antenna may be created by a profiled notch in the metal inner liner of the pack. For example, the antenna may be formed by making a notch in the aluminum foil that encloses the consumables.

[0122] To achieve maximum power transmission between the power source and the load, the impedances of the load and the power source should match. A transformer may be used to compensate for any mismatch between the load and power source impedances. A transformer is a passive device that may comprise two coils coupled by a magnetic core, configured to equalize their mutual impedances while using electromagnetic induction to transfer energy from the power source to the load. This can be achieved by adjusting the number of turns of the primary and secondary coils such that the square of the turns ratio is equal to the ratio of the impedances of the power source and the load.

[0123] Figure 8 shows an exemplary circuit comprising a transformer 810 used to match the impedance of an AC power source Zp, which may be antenna 820, with the impedance of a load 830Zs. To match the source impedance and load impedance, the transformer is used. It may be constructed based on JPEG2026529098000003.jpg8150, where Np is the number of turns of the primary winding of the transformer and Ns is the number of turns of the secondary winding of the transformer.

[0124] A rectifier circuit is configured to convert an AC voltage to a DC voltage. An RF-EH system may also include a rectifier circuit configured to convert the signal received by the antenna to DC in order to conserve energy.

[0125] Figure 9 shows a half-wave rectifier 900 equipped with a capacitor 920 and a diode 910. The AC power supply 930 will supply energy to the load 940 when the diode 910 is in the ON phase. In the opposite phase, the diode 910 prevents current from flowing to the power supply. When discharged, the capacitor 920 continues to supply current to the load even when the power supply is not supplying current.

[0126] Figure 10 shows an example of a full-bridge rectifier. The bridge of diodes D1 to D4 is configured to keep the current flowing in the same direction, independently of the phase of the AC power supply 1030.

[0127] Depending on the embodiment, at least one actuator may include a low-power optical system actuator, such as an LED or an array of LEDs. The optical system actuator may be configured to provide an optical signal toward the outside of the pack. A person may receive the optical signal. The optical system actuator may be configured to provide an optical signal toward an embossing or engraving made on the outer surface of the pack to improve the visibility of the pack. The optical system actuator may be configured to provide light toward the inside of the pack to illuminate the contents of the pack. For example, by opening the container or pack, the optical system actuator may be configured to illuminate at least a portion of the inside of the container or pack.

[0128] In some embodiments, at least one actuator comprises a vibrating means or an array of vibrating means. The vibrating means may include an eccentric rotating mass, a piezoelectric, a linear resonant actuator, or another vibrating technology. The actuator may be configured to provide vibration in response to a user touching the pack. For example, the user's action of touching the pack may trigger the actuator. The actuator may be configured to provide a lively or energetic sensation from the pack, or to give a "rumble" sensation when the pack is opened, which allows for efficient differentiation of the pack from other packs.

[0129] Additionally, or by other means, at least one actuator may include a speaker. Depending on the embodiment, at least one actuator may include a combination of two or more different types of actuators. For example, a single RF-EH system may be used to provide energy to an LED configured to illuminate the inside of the pack when the pack is opened, as well as to a vibrating means configured to provide vibration when a force is applied to the pack.

[0130] Depending on the embodiment, different types of trigger operations can be combined, for example, by using the same actuator. For example, a single RF-EH system can be used to provide energy to an LED that illuminates the inside of the pack when the pack is opened. The pack may further have one or more "windows" (i.e., openings in the pack) that can be illuminated when the same LED is activated, based on the amount of energy stored in the RF-EH system or randomly. This can create a lighting effect that could attract the attention of customers passing by a retail store, nightclub, etc.

[0131] Figure 11 shows a schematic diagram of an example of an RRP consumable. The RRP consumable may include a combination of several plugs and may have a cylindrical shape. The first plug 1110 may include a substrate that generates an aerosol when heated. The front plug 1120 may be configured to protect the first plug from external conditions and may be made of cellulose acetate. The MPF (mouthpiece filter) 1130 is configured to be placed between the user's lips and may have a filtering function. One or more other plugs 1140 may include cardboard tube plugs, which are tubular plugs having an empty core and walls of cardboard, stiff paper, or laminated stiff material, configured to cool the hot air coming from the heated first plug before reaching the user. The other plugs may be HAT (hollow acetate tube) plugs or FHAT (fine hollow acetate tube) plugs, which are cellulose acetate tubular plugs with an empty core, or PLA plugs (plugs made of polylactic acid film) used for cooling.

[0132] Figure 12 shows a schematic diagram for assembling a pack for storing consumables according to the embodiment. Figure 12 shows a die-cut 1215 of a cardboard consumable pack 1201 in the upper left. The pack 1201 may have a carton outer frame and a hinged lid. The bottom view shows a metal inner liner 1204 that may be used to package the consumables 1205. Once the inner liner is wrapped around the consumables, an RF-EH circuit 1210, in this case a DC coin vibration motor connected to an actuator 1211, may be mounted on the inner liner before being inserted into the pack 1201.

[0133] By providing actuators powered by an RF-EH system within the container, a means of user interface becomes possible. The container for storing consumables may specifically provide enhanced functionality through lighting and / or sound and / or vibration, which can improve and enhance product differentiation without using physical or chemical power sources incorporated into the container, such as batteries, which may reduce manufacturing costs and, from a sustainability standpoint, have a lower environmental impact compared to systems with batteries.

[0134] In some embodiments, a pack for RRP consumables, devices, or accessories is provided. The pack incorporates a radio frequency energy harvesting ("RF-EH") system embedded within the pack, and at least one actuator is mounted inside or outside the pack and connected to the RF-EH system. The at least one actuator may be an LED, a vibrating means, or a combination thereof. The RF-EH system is configured to store electrical energy. In response to an action applied to the pack or a certain amount of energy stored in the RF-EH system, the stored energy may be supplied to at least one actuator. In some embodiments, the RF-EH system provides energy to activate the actuator embedded within the pack. At least one actuator may be configured to provide a signal that can be perceived by a human. The pack may include a sensor connected to the RF-EH system. The sensor may be configured to capture a signal. The actuator may be triggered in response to the captured signal.

[0135] For the purposes of this specification and the appended claims, unless otherwise indicated, all numbers representing quantities, amounts, proportions, etc., are understood to be modified in all cases by the term “approximately.” Furthermore, all ranges include the disclosed maximum and minimum values, as well as any intermediate ranges contained within them, whether or not they are specifically enumerated herein. In this context, the digit A may be considered to include a number that falls within the general standard error of the measurement of the characteristic that digit A modifies. In some cases as used in the appended claims, the digit “A” may deviate by the proportions enumerated above, provided that the amount of deviation of “A” does not substantially affect the fundamental and novel characteristics of the claimed invention. Furthermore, all ranges include the disclosed maximum and minimum values, as well as any intermediate ranges contained within them, whether or not they are specifically enumerated herein.

Claims

1. A container configured to store consumables for use in electronic devices, At least one actuator configured to perform an operation associated with the container, A container comprising a radio frequency energy harvesting (RF-EH) system equipped with an energy storage device, wherein the RF-EH system is configured to acquire energy from ambient radio frequency signals, store the energy in the energy storage device, and supply power to at least one actuator.

2. The container according to claim 1, wherein the energy storage device is configured to supply energy stored in the energy storage device to the at least one actuator in response to at least one of the following: (i) one or more operations performed on the container, (ii) a specified time, (iii) a specific amount of energy stored in the energy storage device, and (iv) a random time since the last supply of energy to the at least one actuator.

3. The container according to claim 1 or claim 2, wherein the container comprises a sensor configured to detect a signal, and in response to the detection of the signal, the energy stored in the energy storage device is supplied to the at least one actuator.

4. The container according to one of claims 1 to 3, wherein the energy storage device comprises a capacitor configured to control a transistor, the transistor is configured to become conductive when the energy stored in the capacitor is equal to or reaches a gate-source threshold, thereby discharging the capacitor to the at least one actuator.

5. The container according to one of claims 1 to 3, wherein the energy storage device comprises a main capacitor and a sub-capacitor configured to control a transistor, the main capacitor is charged faster than the sub-capacitor due to the sub-capacitor being charged through a resistor, and the transistor is configured to become conductive when the energy stored in the sub-capacitor equals or reaches a gate-source threshold, thereby discharging the main capacitor to the at least one actuator.

6. The container according to any one of claims 1 to 5, comprising a switch, wherein the energy storage device is configured to supply energy stored in the energy storage device to at least one actuator in response to the switch being closed.

7. The container according to claim 6, wherein the switch is embedded in the container and is configured to transition from an open state to a closed state when the container is opened.

8. The container according to claim 6 and claim 7, wherein the container comprises a lid configured to open by rotational motion, and the switch comprises at least one leg configured to contact a conductive layer and close the switch only when the lid is open.

9. The container according to any one of claims 1 to 8, wherein the energy storage device comprises a variable capacitor having at least one flexible electrode, the variable capacitor being connected to the gate of a transistor, and the transistor becoming a conductor when the distance between the two electrodes of the variable capacitor decreases.

10. The container according to claim 9, wherein when a user presses on at least one side of the container, the distance between the two electrodes of the variable capacitor decreases.

11. The container according to any one of claims 1 to 10, wherein the RF-EH system is a foldable RF-EH system integrated into paper or cardboard.

12. The container according to any one of claims 1 to 11, wherein the at least one actuator includes at least one of an LED, an array of LEDs, a speaker, a vibrating means, and an array of vibrating means.

13. The container according to any one of claims 1 to 12, wherein at least one actuator includes a low-power optical system actuator.

14. The container according to claim 13, wherein the low-power optical system actuator is configured to provide light toward the inside of the container in order to irradiate the contents of the container.

15. The container according to any one of claims 1 to 14, wherein the energy storage device is configured to supply energy to at least one actuator in response to a user of the container applying force to at least one of the container and the energy storage device.

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