WO2023275954A1 - エアロゾル生成システム - Google Patents
エアロゾル生成システム Download PDFInfo
- Publication number
- WO2023275954A1 WO2023275954A1 PCT/JP2021/024412 JP2021024412W WO2023275954A1 WO 2023275954 A1 WO2023275954 A1 WO 2023275954A1 JP 2021024412 W JP2021024412 W JP 2021024412W WO 2023275954 A1 WO2023275954 A1 WO 2023275954A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- aerosol
- pair
- metal plates
- heat
- heat generating
- Prior art date
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
- A24F40/465—Shape or structure of electric heating means specially adapted for induction heating
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/20—Devices using solid inhalable precursors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
- A24F40/51—Arrangement of sensors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/70—Manufacture
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/04—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised
- A61M11/041—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters
- A61M11/042—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters electrical
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/06—Inhaling appliances shaped like cigars, cigarettes or pipes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
- A24F40/57—Temperature control
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/65—Devices with integrated communication means, e.g. wireless communication means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3368—Temperature
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
- A61M2205/502—User interfaces, e.g. screens or keyboards
- A61M2205/505—Touch-screens; Virtual keyboard or keypads; Virtual buttons; Soft keys; Mouse touches
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
- A61M2205/52—General characteristics of the apparatus with microprocessors or computers with memories providing a history of measured variating parameters of apparatus or patient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/581—Means for facilitating use, e.g. by people with impaired vision by audible feedback
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/582—Means for facilitating use, e.g. by people with impaired vision by tactile feedback
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
- A61M2205/584—Means for facilitating use, e.g. by people with impaired vision by visual feedback having a color code
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/587—Lighting arrangements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/02—Heaters using heating elements having a positive temperature coefficient
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/021—Heaters specially adapted for heating liquids
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/022—Heaters specially adapted for heating gaseous material
Definitions
- the present invention relates to an aerosol generation system.
- Inhalation devices such as electronic cigarettes and nebulizers that produce substances that are inhaled by users are widespread.
- a suction device can generate an aerosol to which a flavor component is added by using an aerosol source for generating an aerosol and a flavor source for adding a flavor component to the generated aerosol.
- a user can taste the flavor by inhaling the aerosol to which the flavor component is added, which is generated by the suction device.
- Patent Literature 1 discloses a blade-shaped heating unit that is inserted into a stick-shaped base material to heat the base material from the inside.
- an object of the present invention is to provide a new and improved suction device that can further reduce the influence of heat from the heating unit to the suction device.
- An object of the present invention is to provide an aerosol generation system.
- a longitudinal heat generating portion that generates heat when energized and heats an aerosol-generating substrate from the inside, and the heat generating portion facing each other along the longitudinal shape.
- An aerosol generating system comprising: a pair of metal plates provided so as to respectively cover surfaces to be applied; and a fixing portion that holds the pair of metal plates and fixes the pair of metal plates to a housing. .
- the aerosol-generating substrate may be further provided in which the heat-generating portion covered with the pair of metal plates is inserted.
- the length of the pair of metal plates in the longitudinal direction of the elongate shape may be longer than the length of the heat generating portion.
- the pair of metal plates may be provided extending in the longitudinal direction from the heat generating portion.
- the fixing portion may hold the pair of metal plates in a region closer to the rear end than the ends of the heat generating portion.
- the fixed part may have at least one insertion part into which the pair of metal plates are inserted.
- the fixed part may be flat plate-shaped.
- the fixing part may be made of engineering plastic.
- the shape of the heat-generating part on the tip end side inserted into the aerosol-generating base material may be a shape that forms an angle and protrudes toward the tip end side.
- At least one of the pair of metal plates may further include a tip rib part whose edge is bent along the tip side shape of the heat generating part.
- At least one of the pair of metal plates may include a rib portion formed by bending an edge portion on at least one side of the longitudinal shape in the width direction along the heat generating portion.
- the rib portion may be provided on both sides in the lateral direction of at least one of the pair of metal plates.
- the heat-generating part may have a flat plate shape, and the thickness of the flat plate shape may be less than 1/4 of the width of the flat plate shape.
- the pair of metal plates may be provided on both opposing main surfaces of the flat plate shape of the heat generating portion.
- the heat generating portion and the pair of metal plates may be adhered with a conductive adhesive paste.
- the pair of metal plates may be made of a nickel-containing iron alloy.
- the heat generating portion may be energized between the pair of metal plates.
- the heat generating part may be a PTC heater.
- the PTC heater may contain barium titanate.
- the heating temperature of the heating part may be less than 350°C.
- FIG. 3 is an exploded perspective view of a heating unit main body included in the heating unit shown in FIG. 2;
- FIG. 3 is a top view of a fixing portion included in the heating portion shown in FIG. 2;
- FIG. 11 is an exploded perspective view of a heating unit main body according to a first modified example;
- FIG. 6 is a top view of the heating unit main body shown in FIG. 5;
- FIG. 11 is an exploded perspective view of a heating unit main body according to a second modified example;
- FIG. 8 is a top view of the heating unit main body shown in FIG. 7;
- FIG. 11 is an exploded perspective view of a heating unit main body according to a third modified example;
- FIG. 11 is an exploded perspective view of a heating unit main body according to a fourth modified example;
- Configuration example of suction device The suction device according to this configuration example generates an aerosol by heating a substrate including an aerosol source from inside the substrate. This configuration example will be described below with reference to FIG.
- FIG. 1 is a schematic diagram schematically showing a configuration example of a suction device.
- the suction device 100 includes a power supply unit 111, a sensor unit 112, a notification unit 113, a storage unit 114, a communication unit 115, a control unit 116, a heating unit 121, and a storage unit 140. include.
- the suction is performed by the user while the stick-shaped base material 150 is accommodated in the accommodation section 140 .
- Each component will be described in order below.
- the power supply unit 111 accumulates power.
- the power supply unit 111 supplies electric power to each component of the suction device 100 .
- the power supply unit 111 may be composed of, for example, a rechargeable battery such as a lithium ion secondary battery.
- the power supply unit 111 may be charged by being connected to an external power supply via a USB (Universal Serial Bus) cable or the like.
- the power supply unit 111 may be charged in a state of being disconnected from the device on the power transmission side by wireless power transmission technology.
- the power supply unit 111 may be provided so as to be removable from the suction device 100 or may be provided so as to be replaceable with a new power supply unit 111 .
- the sensor unit 112 detects various types of information regarding the suction device 100 and outputs the detected information to the control unit 116 .
- the sensor unit 112 is configured by a pressure sensor such as a condenser microphone, a flow sensor, or a temperature sensor. In such a case, the sensor unit 112 can output information indicating that the user has performed suction to the control unit 116 when detecting a numerical value associated with the user's suction.
- the sensor unit 112 is configured by an input device, such as a button or switch, that receives information input from the user.
- sensor unit 112 may include a button for instructing start/stop of aerosol generation.
- the sensor unit 112 can output information input by the user to the control unit 116 .
- the sensor section 112 is configured by a temperature sensor that detects the temperature of the heating section 121 .
- the temperature sensor detects the temperature of the heating section 121 based on the electrical resistance value of the heating section 121, for example.
- the sensor section 112 can detect the temperature of the stick-shaped substrate 150 accommodated in the accommodation section 140 based on the temperature of the heating section 121 .
- the notification unit 113 notifies the user of information.
- the notification unit 113 is configured by a light-emitting device such as an LED (Light Emitting Diode). According to this, the notification unit 113 emits light in a different light emission pattern when the power supply unit 111 needs to be charged, when the power supply unit 111 is being charged, or when an abnormality occurs in the suction device 100. Can emit light.
- the light emission pattern here is a concept including color, timing of lighting/lighting out, and the like.
- the notification unit 113 may be configured by a display device that displays an image, a sound output device that outputs sound, a vibration device that vibrates, or the like, together with or instead of the light emitting device.
- the notification unit 113 may notify information indicating that suction by the user has become possible. Information indicating that suction by the user is enabled can be notified when the temperature of stick-shaped base material 150 heated by heating unit 121 reaches a predetermined temperature.
- the storage unit 114 stores various information for the operation of the suction device 100 .
- the storage unit 114 is configured by, for example, a non-volatile storage medium such as flash memory.
- An example of the information stored in the storage unit 114 is information related to the OS (Operating System) of the suction device 100 such as control details of various components by the control unit 116 .
- Another example of information stored in the storage unit 114 is information related to suction by the user, such as the number of times of suction, suction time, or accumulated suction time.
- the communication unit 115 is a communication interface for transmitting and receiving information between the suction device 100 and other devices.
- the communication unit 115 performs communication conforming to any wired or wireless communication standard.
- a communication standard for example, wireless LAN (Local Area Network), wired LAN, Wi-Fi (registered trademark), Bluetooth (registered trademark), or the like can be adopted.
- the communication unit 115 transmits information about suction by the user to the smartphone so that the smartphone displays information about suction by the user.
- the communication unit 115 receives new OS information from the server in order to update the OS information stored in the storage unit 114 .
- the control unit 116 functions as an arithmetic processing device and a control device, and controls the general operations within the suction device 100 according to various programs.
- the control unit 116 is realized by an electronic circuit such as a CPU (Central Processing Unit) or a microprocessor.
- the control unit 116 may include a ROM (Read Only Memory) for storing programs to be used, calculation parameters, etc., and a RAM (Random Access Memory) for temporarily storing parameters that change as appropriate.
- the suction device 100 executes various processes under the control of the controller 116 .
- the housing part 140 has an internal space 141 and holds the stick-shaped base material 150 while housing a part of the stick-shaped base material 150 in the internal space 141 .
- the accommodating portion 140 has an opening 142 that communicates the internal space 141 with the outside, and holds the stick-shaped substrate 150 inserted into the internal space 141 through the opening 142 .
- the housing portion 140 is a cylindrical body having an opening 142 and a bottom portion 143 as a bottom surface, and defines a columnar internal space 141 .
- the accommodating part 140 is configured such that the inner diameter is smaller than the outer diameter of the stick-shaped base material 150 at least in part in the height direction of the cylindrical body, and the stick-shaped base material 150 inserted into the inner space 141 is held in the container.
- the stick-shaped substrate 150 can be held by pressing from the outer periphery.
- the containment portion 140 also functions to define a flow path for air through the stick-shaped substrate 150 .
- An air inlet hole which is an inlet for air into the flow path, is arranged, for example, in the bottom portion 143 .
- the air outflow hole which is the exit of air from such a channel, is the opening 142 .
- the stick-shaped substrate 150 is a stick-shaped aerosol-generating substrate.
- the stick-type substrate 150 includes a substrate portion 151 and a mouthpiece portion 152 .
- the base material portion 151 includes an aerosol source.
- the aerosol source is atomized by heating to produce an aerosol.
- the aerosol source may include tobacco-derived materials such as, for example, cut tobacco or tobacco material that has been formed into granules, sheets, or powder. Aerosol sources may also include non-tobacco-derived materials produced from plants other than tobacco, such as mints or herbs. If the inhalation device 100 is a medical inhaler, the aerosol source may contain a medicament for inhalation by the patient.
- the aerosol source is not limited to solids, and may be, for example, polyhydric alcohols such as glycerin or propylene glycol, or liquids such as water. At least part of the base material portion 151 is accommodated in the internal space 141 of the accommodation portion 140 while the stick-type substrate 150 is held in the accommodation portion 140 .
- the mouthpiece 152 is a member held by the user when inhaling. At least part of the mouthpiece 152 protrudes from the opening 142 when the stick-shaped base material 150 is held in the housing 140 .
- air flows into the housing 140 through an air inlet hole (not shown). The air that has flowed in passes through the internal space 141 of the housing portion 140 , that is, through the base portion 151 and reaches the inside of the user's mouth together with the aerosol generated from the base portion 151 .
- the heating unit 121 heats the aerosol source to atomize the aerosol source and generate an aerosol.
- the heating part 121 is configured in a blade shape and arranged so as to protrude from the bottom part 143 of the housing part 140 into the internal space 141 of the housing part 140 . Therefore, when the stick-shaped base material 150 is inserted into the storage part 140, the blade-shaped heating part 121 is inserted into the stick-shaped base material 150 so as to pierce the base material part 151 of the stick-shaped base material 150. be done. Then, when the heating part 121 generates heat, the aerosol source contained in the stick-shaped substrate 150 is heated from the inside of the stick-shaped substrate 150 and atomized to generate an aerosol.
- the heating unit 121 generates heat when supplied with power from the power supply unit 111 .
- an aerosol may be generated by the powered heating unit 121 when the sensor unit 112 detects that a predetermined user input has been performed.
- the temperature of the stick-shaped base material 150 heated by the heating unit 121 reaches a predetermined temperature, suction by the user becomes possible. Thereafter, when the sensor unit 112 detects that a predetermined user input has been performed, power supply to the heating unit 121 may be stopped.
- the aerosol may be generated by the power-supplied heating unit 121 during a period in which the sensor unit 112 detects that the user has inhaled.
- the suction device 100 and the stick-shaped base material 150 cooperate to generate an aerosol that is inhaled by the user.
- the combination of suction device 100 and stick-type substrate 150 may be viewed as an aerosol generating system.
- FIG. 2 is a perspective view of the heating section 121 according to this embodiment.
- FIG. 3 is an exploded perspective view of a heating section main body 1250 included in the heating section 121 shown in FIG.
- FIG. 4 is a top view of fixing portion 1260 included in heating portion 121 shown in FIG.
- the heating section 121 includes a heating section body 1250 and a fixing section 1260 .
- the heating section main body 1250 is held by a fixing section 1260 and fixed to the housing of the suction device 100 or the like via the fixing section 1260 .
- the heating section main body 1250 includes a heat generating section 1210, a first metal plate 1220, and a second metal plate 1230.
- the heating part main body 1250 can heat the stick-shaped base material 150 from the inside by the heat generated by the heat generating part 1210 that is energized through the first metal plate 1220 and the second metal plate 1230 .
- the direction of the tip side where the heating unit main body 1250 is inserted into the stick-shaped base material 150 is also referred to as upward direction, and the direction opposite to the upward direction is also referred to as downward direction.
- the direction in which the first metal plate 1220, the heat generating portion 1210, and the second metal plate 1230 are bonded together is called the front-rear direction, and the direction perpendicular to the vertical direction and the front-rear direction is also called the left-right direction.
- the heating part 1210 is a longitudinal member that generates heat by resistance heating.
- the heat generating part 1210 may be a PTC (Positive Temperature Coefficient) heater that generates heat by energizing between the first metal plate 1220 and the second metal plate 1230 .
- a PTC heater is a heater that uses a resistor that has a property (PTC property) that when a predetermined temperature (called the Curie temperature) is reached, the electrical resistance rises sharply and electricity stops flowing. Since the PTC heater can control the amount of energization without using a control device by utilizing the PTC characteristics, it is possible to control the heating temperature below the Curie temperature. Therefore, the PTC heater is capable of heating objects below the Curie temperature.
- the heat generating part 1210 may be a PTC heater using barium titanate (BaTiO 3 ) having PTC characteristics as a resistor. In such a case, since the heating part 1210 can set the Curie temperature of barium titanate to 350°C, the stick-type substrate 150 can be heated at a temperature lower than 350°C.
- the heat generating part 1210 may be composed of a longitudinal flat plate extending in the vertical direction. That is, the longitudinal direction of the longitudinal shape of the heat generating portion 1210 corresponds to the vertical direction, and the lateral direction of the longitudinal shape corresponds to the lateral direction. Since the heat-generating portion 1210 is formed of a longitudinal flat plate, the cross section perpendicular to the longitudinal direction (that is, the vertical direction) of the longitudinal shape has a rectangular shape. According to this, the exothermic part 1210 can have a longer cross-sectional circumference than when the cross-section is circular, even if the cross-sectional area is the same.
- the heating part 1210 can increase the contact area between the heating part 121 and the stick-shaped base material 150 into which the heating part 121 is inserted, so that the stick-shaped base material 150 can be heated more efficiently. can be done.
- the thickness of the flat plate shape of the heating part 1210 may be less than 1/4 of the width in the lateral direction (that is, the lateral direction) of the longitudinal shape.
- the tip-side heat-generating part 1210 inserted into the inside of the stick-shaped base material 150 may be provided in a shape protruding at an angle toward the tip side (that is, upward). .
- the shape of the angle formed toward the tip side may be either acute, right, or obtuse.
- the heat-generating part 1210 has a pentagonal flat plate shape that is elongated in the vertical direction and has a vertex on the tip end side (that is, the upward direction side) that is inserted into the inside of the stick-shaped base material 150. may be provided.
- the exothermic part 1210 has a tip end side (ie, upward direction side) inserted into the stick-shaped base material 150 having a pointed shape like a sword tip, so that the heating part 121 to the inside of the stick-shaped base material 150 can be inserted more easily.
- a tip end side ie, upward direction side
- the first metal plate 1220 and the second metal plate 1230 are a pair of electrode plates that sandwich the heat generating part 1210 .
- the first metal plate 1220 and the second metal plate 1230 may be provided on both main surfaces facing each other in the front-rear direction of the flat plate-shaped heat generating portion 1210 .
- the first metal plate 1220 and the second metal plate 1230 are spaced apart from each other so as not to short-circuit.
- the first metal plate 1220 and the second metal plate 1230 can be energized to the heat generating portion 1210 by being attached to the heat generating portion 1210 using a conductive adhesive paste.
- a conductive adhesive paste for example, a so-called anisotropic conductive adhesive in which conductive particles are uniformly dispersed in an epoxy adhesive can be used.
- the first metal plate 1220 and the second metal plate 1230 may be made of metal with a low coefficient of thermal expansion.
- the first metal plate 1220 and the second metal plate 1230 may be made of a nickel (Ni)-containing iron alloy with a low coefficient of thermal expansion, such as Invar (registered trademark). According to this, the first metal plate 1220 and the second metal plate 1230 can suppress peeling of the adhesion between the heat generating portion 1210 and the heat generating portion 1210 due to thermal expansion when the heat generating portion 1210 generates heat. can.
- the first metal plate 1220 and the second metal plate 1230 may be provided so as to cover the heat generating portion 1210 in a shape corresponding to the shape of the heat generating portion 1210 .
- the first metal plate 1220 and the second metal plate 1230 may be provided in a shape obtained by further extending the longitudinal shape of the heat generating portion 1210 in the longitudinal direction (that is, the vertical direction).
- the first metal plate 1220 and the second metal plate 1230 have apexes on the tip side (that is, upward side) inserted into the inside of the stick-shaped base material 150, like the heat generating part 1210.
- it may be provided in the shape of a pentagonal flat plate elongated in the vertical direction.
- the first metal plate 1220 and the second metal plate 1230 may be provided with the same shape, or may be provided with different shapes.
- the first metal plate 1220 and the second metal plate 1230 on the rear end side (that is, downward side) opposite to the front end side extend further downward than the rear end side end of the heat generating portion 1210.
- a fixing portion 1260 may be provided on the first metal plate 1220 and the second metal plate 1230 in a region extending downward from the rear end portion of the heat generating portion 1210 .
- the fixing part 1260 is a structural member that fixes the heating part main body 1250 to the housing of the suction device 100 .
- the fixed portion 1260 is provided with an insertion portion 1261 having a slit-shaped concave structure or a through-hole structure. By inserting the first metal plate 1220 and the second metal plate 1230 into the insertion portion 1261 , the fixing portion 1260 can hold the heating portion main body 1250 .
- the fixed part 1260 may be made of engineering plastic.
- Engineering plastics have high heat resistance and high mechanical strength, and can be formed into desired shapes at low cost by injection molding or the like, and are therefore suitably used as constituent materials for structural members.
- the fixing part 1260 may be made of PEEK (PolyEtherEtherKetone), which is a type of engineering plastic.
- PEEK is a thermoplastic resin that has extremely high heat resistance and high dimensional stability. Therefore, when fixing part 1260 is made of PEEK, fixing part 1260 can further reduce the influence of heat generated by heat generating part 1210 .
- the fixing portion 1260 may be provided in the shape of a circular flat plate.
- the fixing part 1260 may be provided with an insertion part 1261 having two concave structures or through-hole structures.
- a first metal plate 1220 and a second metal plate 1230 are inserted into each of the two recessed structures or through-hole structures.
- the fixing part 1260 may be provided with an insertion part 1261 having a concave structure or a through-hole structure.
- a first metal plate 1220 and a second metal plate 1230 are collectively inserted into one concave structure or through-hole structure.
- the fixing unit 1260 holds the first metal plate 1220 and the second metal plate 1230 instead of the heat generating unit 1210 so that the heating unit main body 1250 is fixed to the housing of the suction device 100 .
- the fixing part 1260 can further reduce the possibility that the heat generated from the heat generating part 1210 will propagate to the housing of the suction device 100 .
- first metal plate 1220 and the second metal plate 1230 on the rear end side extend further downward than the end portion on the rear end side of the heat generating portion 1210 .
- the fixing portion 1260 holds the first metal plate 1220 and the second metal plate 1230 in a region extending downward from the end of the heat generating portion 1210 on the rear end side.
- Fixing portion 1260 holds heating portion main body 1250 in a region distant from heat generating portion 1210 , thereby making it less susceptible to the heat generated by heat generating portion 1210 .
- the fixed part 1260 can use resin having a lower melting point or glass transition point than metal as a constituent material.
- the heating unit 121 according to the present embodiment is fixed to the housing of the suction device 100 by holding the first metal plate 1220 and the second metal plate 1230 with the fixing portion 1260. be.
- the heat generated from the heat generating portion 1210 is less likely to propagate to the fixing portion 1260, so that the heat generated from the heat generating portion 1210 is less likely to propagate to the housing of the suction device 100. . Therefore, the suction device 100 including the heating unit 121 according to this embodiment can further reduce the influence of heat from the heating unit 121 on the suction device 100 .
- FIG. 5 is an exploded perspective view of a heating portion main body 1250A according to a first modification.
- FIG. 6 is a top view of the heating section main body 1250A shown in FIG.
- FIGS. 5 and 6 also define the vertical direction, the front-rear direction, and the left-right direction, as in FIGS. 2 and 3 .
- the direction of the distal end side where the heating unit main body 1250A is inserted into the stick-shaped base material 150 is also referred to as the upward direction
- the direction opposite to the upward direction is also referred to as the downward direction.
- the direction in which the first metal plate 1220, the heat generating portion 1210, and the second metal plate 1230 are bonded together is called the front-rear direction
- the direction perpendicular to the vertical direction and the front-rear direction is also called the left-right direction.
- a heating unit main body 1250A in a heating unit main body 1250A according to the first modification, at least one of the first metal plate 1220 and the second metal plate 1230 is further provided with a rib portion 1240. .
- the rib portion 1240 may be formed by bending both edges of the longitudinal shape of the first metal plate 1220 in the short direction (that is, in the left-right direction) along the outer shape of the heat generating portion 1210. good.
- the rib portions 1240 are formed along the elongated left and right edges of the first metal plate 1220 . It may be formed by folding.
- the strength of the first metal plate 1220 in the front-rear direction in which the rib portion 1240 is bent is increased. directional deformation can be suppressed.
- the heating section main body 1250A is less likely to deform in the normal direction (that is, the front-rear direction) of the main surface of the first metal plate 1220, so that the heating section main body 1250A may be bent in the normal direction. can be reduced.
- the heating unit main body 1250A according to the first modification the heating unit 121 can increase the strength in the front-rear direction, which is lower in strength than in the other vertical and horizontal directions. It is possible to reduce the possibility that the heating part 121 will break when it is inserted into the body.
- FIG. 7 is an exploded perspective view of a heating portion main body 1250B according to a second modification.
- FIG. 8 is a top view of the heating section main body 1250B shown in FIG.
- the 7 and 8 also define the vertical direction, the front-rear direction, and the left-right direction, as in FIGS. 2 and 3 .
- the direction of the distal end side where the heating unit main body 1250B is inserted into the stick-shaped base material 150 is also referred to as the upward direction
- the direction opposite to the upward direction is also referred to as the downward direction.
- the direction in which the first metal plate 1220, the heat generating portion 1210, and the second metal plate 1230 are bonded together is called the front-rear direction
- the direction perpendicular to the vertical direction and the front-rear direction is also called the left-right direction.
- the first metal plate 1220 is provided with the first rib portion 1241, and the second metal plate 1230 is provided with the second rib portion. 1242 are provided.
- the first rib portion 1241 is formed by bending one edge of the longitudinal shape of the first metal plate 1220 in the short direction (that is, the left-right direction) along the outer shape of the heat generating portion 1210 .
- the second rib portion 1242 may be formed by bending the other edge portion of the longitudinal shape of the second metal plate 1230 in the short direction (that is, the left-right direction) along the outer shape of the heat generating portion 1210 .
- the first rib portion 1241 is formed by the elongated shape of the first metal plate 1220 . It may be formed by folding the edge of the right side.
- the second rib portion 1242 may be formed by bending the stretched left edge of the second metal plate 1230 .
- the first metal plate 1220 and the second metal plate 1230 are arranged in the front-rear direction by bending the first rib portion 1241 and the second rib portion 1242 . Since the strength is further increased, deformation in the normal direction can be suppressed. According to this, the heating portion main body 1250B is less likely to deform in the normal direction (that is, the front-rear direction) of the main surfaces of the first metal plate 1220 and the second metal plate 1230, so that the heating portion 121 is not deformed. It is possible to reduce the possibility of bending in the normal direction.
- the first rib portion 1241 and the second rib portion 1242 may be provided on both of the pair of electrode plates (the first metal plate 1220 and the second metal plate 1230). Even in such a case, the heating portion main body 1250B according to the second modification causes the heating portion 121 to break when it is inserted into the stick-shaped substrate 150, similarly to the heating portion main body 1250A according to the first modification. Possibility can be reduced.
- FIG. 9 is an exploded perspective view of a heating portion main body 1250C according to a third modification.
- the up-down direction, front-rear direction, and left-right direction are defined as in FIGS. 2 and 3 .
- the direction of the tip side where the heating unit main body 1250C is inserted into the stick-shaped base material 150 is also referred to as the upward direction
- the direction opposite to the upward direction is also referred to as the downward direction.
- the direction in which the first metal plate 1220, the heat generating portion 1210, and the second metal plate 1230 are bonded together is called the front-rear direction
- the direction perpendicular to the vertical direction and the front-rear direction is also called the left-right direction.
- a heating portion main body 1250C in addition to the rib portion 1240, an angle is formed toward the tip side of the heat generating portion 1210 (that is, upward).
- a tip rib portion 1243 is further provided along the projecting shape.
- the tip rib portion 1243 is formed by bending the edge of each side on the upward side of the first metal plate 1220 (that is, the tip side of the heat generating portion 1210) along the outer shape of the heat generating portion 1210.
- the tip rib portion 1243 is formed by bending the edges of the two sides on the upper side of the first metal plate 1220. may be formed.
- the first metal plate 1220 has the rib portion 1240 or the tip rib portion 1243 formed on four sides of the pentagon except for the downward side.
- the first metal plate 1220 covers the tip rib portion 1243 of the first metal plate 1220 to cover the tip-like shape formed on the tip side (that is, the upward side) of the heat generating portion 1210 . be able to.
- the heating part main body 1250C stress is generated between the heating part 1210, the first metal plate 1220, and the second metal plate 1230 when the heating part 121 is inserted into the stick-shaped base material 150.
- the heating section main body 1250C can further improve the durability of the heating section 121 against insertion into the stick-shaped base material 150 .
- FIG. 10 is an exploded perspective view of a heating portion main body 1250D according to a fourth modification.
- the up-down direction, front-rear direction, and left-right direction are defined as in FIGS.
- the direction of the distal end side where the heating unit main body 1250D is inserted into the stick-shaped base material 150 is also referred to as the upward direction
- the direction opposite to the upward direction is also referred to as the downward direction.
- the direction in which the first metal plate 1220, the heat generating portion 1210, and the second metal plate 1230 are bonded together is called the front-rear direction
- the direction perpendicular to the vertical direction and the front-rear direction is also called the left-right direction.
- a first metal plate 1220 is provided with a first rib portion 1241, and a second metal plate 1230 is provided with a second rib portion 1242. be done.
- the first rib portion 1241 is formed by bending both edges of the longitudinal shape of the first metal plate 1220 in the short direction (that is, the left-right direction) along the outer shape of the heat generating portion 1210 .
- the second rib portion 1242 may be formed by bending both edges of the longitudinal shape of the second metal plate 1230 in the lateral direction (that is, in the lateral direction) along the outer shape of the heat generating portion 1210 .
- the first rib portion 1241 extends in the lateral direction of the first metal plate 1220. It may be formed by folding the edges on both sides.
- the second rib portion 1242 may be formed by bending the edges of both sides of the second metal plate 1230 in the short direction.
- the heat generating portion 1210 may be provided in a thicker shape in order to prevent a short circuit between the first rib portion 1241 and the second rib portion 1242 .
- the heat generating portion 1210 may be provided in a prismatic shape extending in the vertical direction.
- the tip-side heat generating part 1210 inserted into the inside of the stick-shaped base material 150 may be provided so as to form a ridgeline and protrude toward the tip side (that is, upward).
- the first metal plate 1220 and the second metal plate 1230 are arranged in the front-rear direction by bending the first rib portion 1241 and the second rib portion 1242 . Since the strength is further increased, deformation in the normal direction can be suppressed. According to this, the heating portion main body 1250D is less likely to deform in the normal direction (that is, the front-rear direction) of the main surfaces of the first metal plate 1220 and the second metal plate 1230, so that the heating portion main body 1250D is The possibility of bending in the normal direction can be reduced. Therefore, the heating unit main body 1250D according to the fourth modification reduces the possibility that the heating unit 121 will break when it is inserted into the stick-shaped substrate 150, like the heating unit main body 1250A according to the first modification. can do.
- the following configuration also belongs to the technical scope of the present invention.
- a longitudinal heat-generating portion that generates heat when energized and heats the aerosol-generating substrate from the inside; a pair of metal plates provided along the longitudinal shape so as to respectively cover opposing surfaces of the heat generating portion; a fixing part that holds the pair of metal plates and fixes the pair of metal plates to a housing; an aerosol generation system, comprising: (2) The aerosol generating system according to (1) above, further comprising the aerosol-generating base in which the heat-generating part covered with the pair of metal plates is inserted. (3) The aerosol generating system according to (1) or (2) above, wherein the length of the pair of metal plates in the longitudinal direction of the elongated shape is longer than the length of the heat generating portion.
- the pair of metal plates are provided to extend in the longitudinal direction from the heat-generating portion on the rear end side opposite to the front end side inserted into the aerosol-generating base material.
- aerosol generation system (5) The aerosol generating system according to (4) above, wherein the fixing portion holds the pair of metal plates in a region closer to the rear end than the ends of the heat generating portion.
- the fixing portion has at least one insertion portion into which the pair of metal plates is inserted.
- the fixing portion is made of engineering plastic.
- the shape of the heat-generating portion on the tip end side to be inserted into the aerosol-generating base material is a shape that forms an angle and protrudes toward the tip end side.
- at least one of the pair of metal plates further includes a tip rib part whose edge is bent along the tip side shape of the heat generating part.
- suction device 111 power supply unit 112 sensor unit 113 notification unit 114 storage unit 115 communication unit 116 control unit 121 heating unit 140 storage unit 141 internal space 142 opening 143 bottom 150 stick-shaped substrate 151 substrate 152 mouthpiece 1210 heat generating unit 1220 First metal plate 1230 Second metal plate 1240 Rib portion 1241 First rib portion 1242 Second rib portion 1243 Tip rib portion 1250, 1250A, 1250B, 1250C, 1250D Heating portion main body 1260 Fixing portion 1261 Insertion portion
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pulmonology (AREA)
- Resistance Heating (AREA)
Abstract
Description
本構成例に係る吸引装置は、エアロゾル源を含む基材を基材内部から加熱することでエアロゾルを生成する。以下、図1を参照しながら、本構成例を説明する。
次に、図2~図4を参照して、本実施形態に係る吸引装置100が備える加熱部121についてより詳細に説明する。図2は、本実施形態に係る加熱部121の斜視図である。図3は、図2に示す加熱部121が備える加熱部本体1250の分解斜視図である。図4は、図2に示す加熱部121が備える固定部1260の上面図である。
図5~図10を参照して、本実施形態に係る加熱部本体1250の第1~第4の変形例について説明する。
図5は、第1の変形例に係る加熱部本体1250Aの分解斜視図である。図6は、図5に示す加熱部本体1250Aの上面図である。
図7は、第2の変形例に係る加熱部本体1250Bの分解斜視図である。図8は、図7に示す加熱部本体1250Bの上面図である。
図9は、第3の変形例に係る加熱部本体1250Cの分解斜視図である。
図10は、第4の変形例に係る加熱部本体1250Dの分解斜視図である。
(1)
通電によって発熱し、エアロゾル発生基材を内部から加熱する長手形状の発熱部と、
前記長手形状に沿って前記発熱部の互いに対向する面をそれぞれ覆うように設けられた一対の金属板と、
前記一対の金属板を保持すると共に、前記一対の金属板をハウジングに固定する固定部と、
を備える、エアロゾル生成システム。
(2)
前記一対の金属板で覆われた前記発熱部が内部に挿入される前記エアロゾル発生基材をさらに備える、上記(1)に記載のエアロゾル生成システム。
(3)
前記長手形状の長手方向における前記一対の金属板の長さは、前記発熱部の長さよりも長い、上記(1)又は(2)に記載のエアロゾル生成システム。
(4)
前記エアロゾル発生基材の内部に挿入される先端側と反対の後端側では、前記一対の金属板は、前記発熱部よりも前記長手方向に延在して設けられる、上記(3)に記載のエアロゾル生成システム。
(5)
前記固定部は、前記発熱部の端部よりもさらに前記後端側の領域で前記一対の金属板を保持する、上記(4)に記載のエアロゾル生成システム。
(6)
前記固定部は、前記一対の金属板が挿入される少なくとも1以上の挿入部を有する、上記(1)~(5)のいずれか一項に記載のエアロゾル生成システム。
(7)
前記固定部は、平板形状である、上記(1)~(6)のいずれか一項に記載のエアロゾル生成システム。
(8)
前記固定部は、エンジニアリングプラスチックで形成される、上記(1)~(7)のいずれか一項に記載のエアロゾル生成システム。
(9)
前記エアロゾル発生基材の内部に挿入される先端側の前記発熱部の形状は、前記先端側に角を成して突出する形状である、上記(1)~(8)のいずれか一項に記載のエアロゾル生成システム。
(10)
前記一対の金属板の少なくとも一方は、前記発熱部の前記先端側の形状に沿って縁部が折り曲げられた先端リブ部をさらに含む、上記(9)に記載のエアロゾル生成システム。
(11)
前記一対の金属板の少なくとも一方は、前記長手形状の短手方向の少なくとも一方の側の縁部を前記発熱部に沿って折り曲げたリブ部を含む、上記(1)~(10)のいずれか一項に記載のエアロゾル生成システム。
(12)
前記リブ部は、前記一対の金属板の少なくとも一方の前記短手方向の両側に設けられる、上記(11)に記載のエアロゾル生成システム。
(13)
前記発熱部は、平板形状であり、
前記平板形状の厚みは、前記平板形状の幅の1/4未満である、上記(1)~(12)のいずれか一項に記載のエアロゾル生成システム。
(14)
前記一対の金属板は、前記発熱部の前記平板形状の対向する両主面に設けられる、上記(13)に記載のエアロゾル生成システム。
(15)
前記発熱部と、前記一対の金属板とは、導電性接着ペーストにて接着される、上記(1)~(14)のいずれか一項に記載のエアロゾル生成システム。
(16)
前記一対の金属板は、ニッケル含有鉄合金にて形成される、上記(1)~(15)のいずれか一項に記載のエアロゾル生成システム。
(17)
前記発熱部は、前記一対の金属板の間で通電される、上記(1)~(16)のいずれか一項に記載のエアロゾル生成システム。
(18)
前記発熱部は、PTCヒータである、上記(17)に記載のエアロゾル生成システム。
(19)
前記PTCヒータは、チタン酸バリウムを含む、上記(18)に記載のエアロゾル生成システム。
(20)
前記発熱部の発熱温度は、350℃未満である、上記(18)又は(19)に記載のエアロゾル生成システム。
111 電源部
112 センサ部
113 通知部
114 記憶部
115 通信部
116 制御部
121 加熱部
140 収容部
141 内部空間
142 開口
143 底部
150 スティック型基材
151 基材部
152 吸口部
1210 発熱部
1220 第1の金属板
1230 第2の金属板
1240 リブ部
1241 第1リブ部
1242 第2リブ部
1243 先端リブ部
1250,1250A,1250B,1250C,1250D 加熱部本体
1260 固定部
1261 挿入部
Claims (20)
- 通電によって発熱し、エアロゾル発生基材を内部から加熱する長手形状の発熱部と、
前記長手形状に沿って前記発熱部の互いに対向する面をそれぞれ覆うように設けられた一対の金属板と、
前記一対の金属板を保持すると共に、前記一対の金属板をハウジングに固定する固定部と、
を備える、エアロゾル生成システム。 - 前記一対の金属板で覆われた前記発熱部が内部に挿入される前記エアロゾル発生基材をさらに備える、請求項1に記載のエアロゾル生成システム。
- 前記長手形状の長手方向における前記一対の金属板の長さは、前記発熱部の長さよりも長い、請求項1又は2に記載のエアロゾル生成システム。
- 前記エアロゾル発生基材の内部に挿入される先端側と反対の後端側では、前記一対の金属板は、前記発熱部よりも前記長手方向に延在して設けられる、請求項3に記載のエアロゾル生成システム。
- 前記固定部は、前記発熱部の端部よりもさらに前記後端側の領域で前記一対の金属板を保持する、請求項4に記載のエアロゾル生成システム。
- 前記固定部は、前記一対の金属板が挿入される少なくとも1以上の挿入部を有する、請求項1~5のいずれか一項に記載のエアロゾル生成システム。
- 前記固定部は、平板形状である、請求項1~6のいずれか一項に記載のエアロゾル生成システム。
- 前記固定部は、エンジニアリングプラスチックで形成される、請求項1~7のいずれか一項に記載のエアロゾル生成システム。
- 前記エアロゾル発生基材の内部に挿入される先端側の前記発熱部の形状は、前記先端側に角を成して突出する形状である、請求項1~8のいずれか一項に記載のエアロゾル生成システム。
- 前記一対の金属板の少なくとも一方は、前記発熱部の前記先端側の形状に沿って縁部が折り曲げられた先端リブ部をさらに含む、請求項9に記載のエアロゾル生成システム。
- 前記一対の金属板の少なくとも一方は、前記長手形状の短手方向の少なくとも一方の側の縁部を前記発熱部に沿って折り曲げたリブ部を含む、請求項1~10のいずれか一項に記載のエアロゾル生成システム。
- 前記リブ部は、前記一対の金属板の少なくとも一方の前記短手方向の両側に設けられる、請求項11に記載のエアロゾル生成システム。
- 前記発熱部は、平板形状であり、
前記平板形状の厚みは、前記平板形状の幅の1/4未満である、請求項1~12のいずれか一項に記載のエアロゾル生成システム。 - 前記一対の金属板は、前記発熱部の前記平板形状の対向する両主面に設けられる、請求項13に記載のエアロゾル生成システム。
- 前記発熱部と、前記一対の金属板とは、導電性接着ペーストにて接着される、請求項1~14のいずれか一項に記載のエアロゾル生成システム。
- 前記一対の金属板は、ニッケル含有鉄合金にて形成される、請求項1~15のいずれか一項に記載のエアロゾル生成システム。
- 前記発熱部は、前記一対の金属板の間で通電される、請求項1~16のいずれか一項に記載のエアロゾル生成システム。
- 前記発熱部は、PTCヒータである、請求項17に記載のエアロゾル生成システム。
- 前記PTCヒータは、チタン酸バリウムを含む、請求項18に記載のエアロゾル生成システム。
- 前記発熱部の発熱温度は、350℃未満である、請求項18又は19に記載のエアロゾル生成システム。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023531169A JP7544977B2 (ja) | 2021-06-28 | 2021-06-28 | エアロゾル生成システム |
PCT/JP2021/024412 WO2023275954A1 (ja) | 2021-06-28 | 2021-06-28 | エアロゾル生成システム |
CN202180098687.5A CN117479853A (zh) | 2021-06-28 | 2021-06-28 | 气溶胶生成系统 |
KR1020237042136A KR20240005036A (ko) | 2021-06-28 | 2021-06-28 | 에어로졸 생성 시스템 |
EP21948266.8A EP4321044A4 (en) | 2021-06-28 | 2021-06-28 | AEROSOL GENERATING SYSTEM |
US18/492,417 US20240041120A1 (en) | 2021-06-28 | 2023-10-23 | Aerosol generation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2021/024412 WO2023275954A1 (ja) | 2021-06-28 | 2021-06-28 | エアロゾル生成システム |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US18/492,417 Continuation US20240041120A1 (en) | 2021-06-28 | 2023-10-23 | Aerosol generation system |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023275954A1 true WO2023275954A1 (ja) | 2023-01-05 |
Family
ID=84691000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2021/024412 WO2023275954A1 (ja) | 2021-06-28 | 2021-06-28 | エアロゾル生成システム |
Country Status (6)
Country | Link |
---|---|
US (1) | US20240041120A1 (ja) |
EP (1) | EP4321044A4 (ja) |
JP (1) | JP7544977B2 (ja) |
KR (1) | KR20240005036A (ja) |
CN (1) | CN117479853A (ja) |
WO (1) | WO2023275954A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010062080A (ja) * | 2008-09-05 | 2010-03-18 | Jss Co Ltd | 面状発熱体 |
JP2015506170A (ja) * | 2011-12-30 | 2015-03-02 | フィリップ・モーリス・プロダクツ・ソシエテ・アノニム | 温度分布が改善されたエアロゾル発生装置 |
CN209807157U (zh) | 2019-04-12 | 2019-12-20 | 湖南中烟工业有限责任公司 | Ptc发热体及低温烟具 |
JP2020503902A (ja) * | 2017-01-18 | 2020-02-06 | ケーティー・アンド・ジー・コーポレーション | エアロゾル生成装置、その制御方法、及びそれを含む充電システム |
WO2020059049A1 (ja) * | 2018-09-19 | 2020-03-26 | 日本たばこ産業株式会社 | 香味生成装置、電源ユニット、香味生成装置を制御する方法、及びプログラム |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3634164A2 (en) * | 2017-06-09 | 2020-04-15 | Philip Morris Products S.a.s. | Adaptable aerosol-generating system |
CN209031260U (zh) * | 2018-09-21 | 2019-06-28 | 深圳麦克韦尔股份有限公司 | 烘烤烟具及其加热件 |
CN212139303U (zh) * | 2020-01-10 | 2020-12-15 | 威滔电子科技(深圳)有限公司 | 气溶胶产生装置及其发热组件 |
CN111955803A (zh) * | 2020-08-07 | 2020-11-20 | 深圳麦克韦尔科技有限公司 | 一种发热体及采用该发热体的电子雾化装置 |
CN112244355B (zh) * | 2020-09-30 | 2024-07-26 | 深圳麦时科技有限公司 | 发热组件及加热装置 |
-
2021
- 2021-06-28 WO PCT/JP2021/024412 patent/WO2023275954A1/ja active Application Filing
- 2021-06-28 JP JP2023531169A patent/JP7544977B2/ja active Active
- 2021-06-28 KR KR1020237042136A patent/KR20240005036A/ko active Pending
- 2021-06-28 CN CN202180098687.5A patent/CN117479853A/zh active Pending
- 2021-06-28 EP EP21948266.8A patent/EP4321044A4/en active Pending
-
2023
- 2023-10-23 US US18/492,417 patent/US20240041120A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010062080A (ja) * | 2008-09-05 | 2010-03-18 | Jss Co Ltd | 面状発熱体 |
JP2015506170A (ja) * | 2011-12-30 | 2015-03-02 | フィリップ・モーリス・プロダクツ・ソシエテ・アノニム | 温度分布が改善されたエアロゾル発生装置 |
JP2020503902A (ja) * | 2017-01-18 | 2020-02-06 | ケーティー・アンド・ジー・コーポレーション | エアロゾル生成装置、その制御方法、及びそれを含む充電システム |
WO2020059049A1 (ja) * | 2018-09-19 | 2020-03-26 | 日本たばこ産業株式会社 | 香味生成装置、電源ユニット、香味生成装置を制御する方法、及びプログラム |
CN209807157U (zh) | 2019-04-12 | 2019-12-20 | 湖南中烟工业有限责任公司 | Ptc发热体及低温烟具 |
Non-Patent Citations (1)
Title |
---|
See also references of EP4321044A4 |
Also Published As
Publication number | Publication date |
---|---|
EP4321044A1 (en) | 2024-02-14 |
JP7544977B2 (ja) | 2024-09-03 |
US20240041120A1 (en) | 2024-02-08 |
KR20240005036A (ko) | 2024-01-11 |
CN117479853A (zh) | 2024-01-30 |
JPWO2023275954A1 (ja) | 2023-01-05 |
EP4321044A4 (en) | 2025-03-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102701422B1 (ko) | 전자 베이핑 장치를 제어하기 위한 장치 및 방법 | |
KR20140090138A (ko) | 저온 전자 증발 장치 및 방법 | |
RU2710470C1 (ru) | Электронная система создания пара | |
CN111109689A (zh) | 用于气雾剂吸入器的电源单元及其控制方法和控制程序 | |
US11297878B1 (en) | Power supply unit for aerosol generation device | |
US20220287375A1 (en) | An aerosol-generating system and an interface element for an aerosol-generating system | |
US20230086697A1 (en) | Power supply unit of aerosol generating device and aerosol generating device | |
EP3995006A1 (en) | Vaporization device | |
WO2023275954A1 (ja) | エアロゾル生成システム | |
WO2023105655A1 (ja) | エアロゾル生成システム | |
WO2023275953A1 (ja) | エアロゾル生成システム | |
WO2023275956A1 (ja) | エアロゾル生成システム | |
WO2023105654A1 (ja) | エアロゾル生成システム | |
WO2023275955A1 (ja) | エアロゾル生成システム | |
WO2023275950A1 (ja) | エアロゾル生成システム | |
US20240081409A1 (en) | Aerosol generation system | |
KR20240111278A (ko) | 에어로졸 생성장치 | |
US20240225097A1 (en) | Aerosol generating device | |
WO2023275952A1 (ja) | エアロゾル生成システム | |
CN119072257A (zh) | 气溶胶生成装置及其操作方法 | |
CN117412683A (zh) | 气溶胶生成系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 21948266 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2023531169 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2021948266 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2021948266 Country of ref document: EP Effective date: 20231106 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 202180098687.5 Country of ref document: CN |
|
ENP | Entry into the national phase |
Ref document number: 20237042136 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020237042136 Country of ref document: KR |
|
NENP | Non-entry into the national phase |
Ref country code: DE |