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公开(公告)号：US20210259322A1
公开(公告)日：2021-08-26
申请号：US17183353
申请日：2021-02-24
申请人： JAPAN TOBACCO INC.
发明人： Takuma NAKANO , Yutaka KAIHATSU , Keiji MARUBASHI , Hajime FUJITA
摘要： A power supply unit for an aerosol inhaler that causes an aerosol generated from an aerosol source heated by a first load to pass through a flavor source heated by a second load to add a flavor component of the flavor source to the aerosol includes a power supply dischargeable to the first load and the second load and a processing device. The processing device is configured to control discharging to the first load in response to a signal indicating an aerosol generation request, to control discharging to the second load such that a temperature of the flavor source converges to a target temperature based on information on a temperature of the flavor source, and to increase the target temperature based on a cumulative number of times of discharging to the first load or a cumulative time of discharging to the first load in response to the signal.
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公开(公告)号：US20210259320A1
公开(公告)日：2021-08-26
申请号：US17183344
申请日：2021-02-24
申请人： JAPAN TOBACCO INC.
发明人： Takuma NAKANO , Yutaka KAIHATSU , Keiji MARUBASHI , Hajime FUJITA
摘要： A power supply unit for an aerosol inhaler that causes an aerosol generated from an aerosol source to pass through a flavor source to add a flavor component of the flavor source to the aerosol includes a power supply configured to be dischargeable to a first load configured to heat the aerosol source, and a processing device configured to cause determined power to be discharged from the power supply to the first load in response to a signal from a sensor configured to output the signal indicating an aerosol generation request. The processing device is configured to determine the power based on a time of discharging and a variable different from the time in discharging from the power supply to the first load in response to the signal before a previous time.
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公开(公告)号：US20230102556A1
公开(公告)日：2023-03-30
申请号：US18071411
申请日：2022-11-29
申请人： JAPAN TOBACCO INC.
摘要： An aerosol generation device includes: accommodation that accommodates a flavor source capable of adding a flavor to the aerosol source vaporized and/or atomized by heating the aerosol source with a first heater; a sensor configured to output a value related to a temperature of the flavor source, the accommodation, or a second heater; a power supply that is electrically connected to the first heater and the second heater; and a controller configured to control discharging from the power supply to the first heater and discharging from the power supply to the second heater based on an output of the sensor. The controller controls discharging to the second heater so as to cause the temperature to converge to a first target temperature, and then controls discharging to the second heater so as to cause the temperature to converge to a temperature lower than the first target temperature.
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公开(公告)号：US20230101245A1
公开(公告)日：2023-03-30
申请号：US18070721
申请日：2022-11-29
申请人： Japan Tobacco Inc.
发明人： Yutaka KAIHATSU , Hirofumi FUJIKURA , Takuma NAKANO , Keiji MARUBASHI , Ikuo FUJINAGA , Hajime FUJITA
摘要： A power supply unit for an aerosol generation device includes a controller configured to control notifications issued by a first notification unit and a second notification unit. The controller is configured to execute a flavor determination for determining whether an aerosol source and a flavor source contain menthol, cause the first notification unit and the second notification unit to notify a user of a result of the flavor determination, when the flavor determination is executed before generation of aerosol to which the flavor of the flavor source is added, and cause only the first notification unit of the first notification unit and the second notification unit to notify the user of a result of the latest flavor determination, when the flavor determination is not executed before generation of the aerosol to which the flavor of the flavor source is added.
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公开(公告)号：US20230089306A1
公开(公告)日：2023-03-23
申请号：US18070815
申请日：2022-11-29
申请人： JAPAN TOBACCO INC.
摘要： A power supply unit for an aerosol generation device includes a controller configured to determine whether an aerosol source and a flavor source contain menthol, control discharging to a first heater and a second heater by a menthol mode upon determination that the aerosol source contains menthol, and control the discharging to the first heater and the second heater by a regular mode upon determination that the aerosol source and the flavor source do not contain menthol. A manner of the discharging to the first heater in the menthol mode is different from a manner of the discharging to the first heater in the regular mode, and/or a manner of the discharging to the second heater in the menthol mode is different from a manner of the discharging to the second heater in the regular mode.
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公开(公告)号：US20220007739A1
公开(公告)日：2022-01-13
申请号：US17369962
申请日：2021-07-08
申请人： Japan Tobacco Inc.
摘要： A control unit of an aerosol generation device includes a processing device configured to acquire a remaining amount of at least one of an aerosol source and a flavor source configured to add flavor to aerosol generated from the aerosol source. When the remaining amount is equal to or greater than a threshold value, the processing device permits first discharge that is discharge from a power supply to an atomizer configured to atomize the aerosol source and second discharge that is discharge from the power supply to an adjustor capable of adjusting an amount of flavor that is added to the aerosol by the flavor source, and when the remaining amount is smaller than the threshold value, the processing device suppresses any one of the first discharge and the second discharge.
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公开(公告)号：US20210337873A1
公开(公告)日：2021-11-04
申请号：US17377900
申请日：2021-07-16
申请人： Japan Tobacco Inc.
发明人： Manabu YAMADA , Yutaka KAIHATSU , Kentaro MATSUDA
摘要： An aspirator cartridge and an aspirator have new structures. An aspirator cartridge includes a heater unit configured to atomize a liquid in order to generate an aerosol. The heater unit includes: a liquid holding member that has a first surface and a second surface facing the first surface; a heater that comes in contact with the first surface of the liquid holding member; and a support member that supports the second surface of the liquid holding member and is softer than the liquid holding member.
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公开(公告)号：US20210259321A1
公开(公告)日：2021-08-26
申请号：US17183350
申请日：2021-02-24
申请人： JAPAN TOBACCO INC.
发明人： Takuma NAKANO , Yutaka KAIHATSU , Keiji MARUBASHI , Hajime FUJITA
摘要： A power supply unit for an aerosol inhaler that causes an aerosol generated from an aerosol source to pass through a flavor source to add a flavor component of the flavor source to the aerosol includes a power supply configured to be dischargeable to a first load configured to heat the aerosol source and a processing device. The processing device is configured to control discharging from the power supply to the first load in response to a signal from a sensor indicating an aerosol generation request, and the processing device is configured to control the discharging such that a unit flavor amount converges to a target amount based on an output of an element configured to output information on a temperature of the flavor source, the unit flavor amount being an amount of a flavor component added to an aerosol generated for each aerosol generation request.
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公开(公告)号：US20210259317A1
公开(公告)日：2021-08-26
申请号：US17183357
申请日：2021-02-24
申请人： JAPAN TOBACCO INC.
发明人： Takuma NAKANO , Yutaka KAIHATSU , Keiji MARUBASHI , Hajime FUJITA
摘要： A power supply unit for an aerosol inhaler that causes an aerosol generated from an aerosol source to pass through a flavor source to add a flavor component of the flavor source to the aerosol includes a power supply configured to be dischargeable to a first load configured to heat the aerosol source, and a processing device configured to determine a remaining amount of a flavor component contained in the flavor source based on a time of discharging from the power supply to the first load and a variable different from the time in a period during which the discharging is performed.
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公开(公告)号：US20230091282A1
公开(公告)日：2023-03-23
申请号：US18070807
申请日：2022-11-29
申请人： JAPAN TOBACCO INC.
发明人： Yutaka KAIHATSU , Hirofumi FUJIKURA , Takuma NAKANO , Keiji MARUBASHI , Ikuo FUJINAGA , Hajime FUJITA
摘要： A power supply unit for an aerosol generation device includes a controller capable of controlling discharging from a power supply to a first load and a second load, and an operation unit configured to be operated by a user. The controller has a plurality of modes for operating the aerosol generation device, including a regular mode and an irregular mode, and is configured to execute first predetermined control of the aerosol generation device upon a first predetermined operation on the operation unit, operate in the regular mode upon a second predetermined operation on the operation unit, and operate in the irregular mode upon a third predetermined operation on the operation unit. A time required for the second predetermined operation and a time required for the third predetermined operation are shorter than a time required for the first predetermined operation.
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