EP4319487A4 - INDUCTION HEATING DEVICE - Google Patents

INDUCTION HEATING DEVICE

Info

Publication number
EP4319487A4
EP4319487A4 EP22780847.4A EP22780847A EP4319487A4 EP 4319487 A4 EP4319487 A4 EP 4319487A4 EP 22780847 A EP22780847 A EP 22780847A EP 4319487 A4 EP4319487 A4 EP 4319487A4
Authority
EP
European Patent Office
Prior art keywords
heating device
induction heating
induction
heating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22780847.4A
Other languages
German (de)
French (fr)
Other versions
EP4319487A1 (en
Inventor
Hajime Fujita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Tobacco Inc
Original Assignee
Japan Tobacco Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Tobacco Inc filed Critical Japan Tobacco Inc
Publication of EP4319487A1 publication Critical patent/EP4319487A1/en
Publication of EP4319487A4 publication Critical patent/EP4319487A4/en
Pending legal-status Critical Current

Links

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
    • A24F40/50—Control or monitoring
    • 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
    • H05B6/06—Control, e.g. of temperature, of power
    • 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
    • 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
    • H05B6/108—Induction heating apparatus, other than furnaces, for specific applications using a susceptor for heating a fluid
    • 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
    • A24F40/46—Shape or structure of electric heating means
    • A24F40/465—Shape or structure of electric heating means specially adapted for induction heating

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
EP22780847.4A 2021-03-31 2022-03-29 INDUCTION HEATING DEVICE Pending EP4319487A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021059885A JP6923771B1 (en) 2021-03-31 2021-03-31 Induction heating device
PCT/JP2022/015263 WO2022210636A1 (en) 2021-03-31 2022-03-29 Induction heating device

Publications (2)

Publication Number Publication Date
EP4319487A1 EP4319487A1 (en) 2024-02-07
EP4319487A4 true EP4319487A4 (en) 2025-01-29

Family

ID=77364636

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22780847.4A Pending EP4319487A4 (en) 2021-03-31 2022-03-29 INDUCTION HEATING DEVICE

Country Status (3)

Country Link
EP (1) EP4319487A4 (en)
JP (1) JP6923771B1 (en)
WO (1) WO2022210636A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023286116A1 (en) * 2021-07-12 2023-01-19 日本たばこ産業株式会社 Inhalation device, substrate, and control method
CN113925223A (en) * 2021-09-06 2022-01-14 深圳麦时科技有限公司 Aerosol generating device and control method thereof
CN113907424A (en) * 2021-09-07 2022-01-11 深圳麦时科技有限公司 Aerosol generating device and control method thereof
CN118019466A (en) * 2021-09-24 2024-05-10 日本烟草产业株式会社 Power supply unit for aerosol generating device
EP4312632B1 (en) * 2021-11-11 2025-10-29 KT&G Corporation Aerosol-generating device
CN117243428A (en) * 2022-06-10 2023-12-19 深圳市合元科技有限公司 Power supply assembly, electronic atomization device and control method thereof
CN116046191A (en) * 2023-02-16 2023-05-02 思摩尔国际控股有限公司 A temperature measuring device, a temperature measuring method and an aerosol generating device
KR20260036949A (en) * 2024-09-09 2026-03-17 주식회사 케이티앤지 Aerosol generating device and method controlling the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200022412A1 (en) * 2017-03-31 2020-01-23 British American Tobaco (Investments) Limited Temperature determination
US20200037402A1 (en) * 2017-03-31 2020-01-30 British American Tobacco (Investments) Limited Apparatus for a resonance circuit
RU2741921C1 (en) * 2017-12-21 2021-01-29 Никовенчерс Трейдинг Лимитед Electronic circuit for induction element in aerosol-generating device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60210534A (en) 1984-04-04 1985-10-23 Canon Inc Method for forming optical element
US4809677A (en) 1987-09-14 1989-03-07 The Boc Group, Inc. Heater traverse mechanism for infant care center
PT2996504T (en) 2014-05-21 2017-01-02 Philip Morris Products Sa Aerosol-generating article with multi-material susceptor
WO2019239548A1 (en) * 2018-06-14 2019-12-19 日本たばこ産業株式会社 Power-supply unit, and device, method and program for generating flavor
WO2020059049A1 (en) * 2018-09-19 2020-03-26 日本たばこ産業株式会社 Flavor-generating device, power supply unit, method for controlling flavor-generating device, and program
US20220225665A1 (en) * 2019-08-20 2022-07-21 Jt International S.A. A Device and a Method for Improving Aerosol Generation in an Electronic Cigarette

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200022412A1 (en) * 2017-03-31 2020-01-23 British American Tobaco (Investments) Limited Temperature determination
US20200037402A1 (en) * 2017-03-31 2020-01-30 British American Tobacco (Investments) Limited Apparatus for a resonance circuit
RU2741921C1 (en) * 2017-12-21 2021-01-29 Никовенчерс Трейдинг Лимитед Electronic circuit for induction element in aerosol-generating device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022210636A1 *

Also Published As

Publication number Publication date
JP2022156285A (en) 2022-10-14
EP4319487A1 (en) 2024-02-07
WO2022210636A1 (en) 2022-10-06
JP6923771B1 (en) 2021-08-25

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