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EP3932231A4 - Smoking apparatus for induction heating at front end of cigarette - Google Patents

Smoking apparatus for induction heating at front end of cigarette Download PDF

Info

Publication number
EP3932231A4
EP3932231A4 EP20926392.0A EP20926392A EP3932231A4 EP 3932231 A4 EP3932231 A4 EP 3932231A4 EP 20926392 A EP20926392 A EP 20926392A EP 3932231 A4 EP3932231 A4 EP 3932231A4
Authority
EP
European Patent Office
Prior art keywords
cigarette
induction heating
smoking apparatus
smoking
induction
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.)
Granted
Application number
EP20926392.0A
Other languages
German (de)
French (fr)
Other versions
EP3932231B1 (en
EP3932231A1 (en
Inventor
Jun Wu
Donglai ZHU
Tinghua Li
Shoubo LI
Yi Han
Xia Zhang
Xiaowei GONG
Wei Zhao
Liu Hong
Qiang Yang
Junheng YOU
Xiaoxiang LIAO
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.)
China Tobacco Yunnan Industrial Co Ltd
Original Assignee
China Tobacco Yunnan Industrial Co Ltd
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 China Tobacco Yunnan Industrial Co Ltd filed Critical China Tobacco Yunnan Industrial Co Ltd
Publication of EP3932231A1 publication Critical patent/EP3932231A1/en
Publication of EP3932231A4 publication Critical patent/EP3932231A4/en
Application granted granted Critical
Publication of EP3932231B1 publication Critical patent/EP3932231B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A24F40/40—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
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures
    • 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
    • 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
    • H05B6/36—Coil 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements
    • H05B6/365—Coil arrangements using supplementary conductive or ferromagnetic pieces
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
EP20926392.0A 2020-09-28 2020-09-28 Smoking apparatus for induction heating at front end of cigarette Active EP3932231B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/118486 WO2021189799A1 (en) 2020-09-28 2020-09-28 Smoking apparatus for induction heating at front end of cigarette

Publications (3)

Publication Number Publication Date
EP3932231A1 EP3932231A1 (en) 2022-01-05
EP3932231A4 true EP3932231A4 (en) 2022-06-01
EP3932231B1 EP3932231B1 (en) 2023-09-06

Family

ID=77890916

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20926392.0A Active EP3932231B1 (en) 2020-09-28 2020-09-28 Smoking apparatus for induction heating at front end of cigarette

Country Status (4)

Country Link
EP (1) EP3932231B1 (en)
JP (1) JP7138253B2 (en)
KR (1) KR102415403B1 (en)
WO (1) WO2021189799A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112021679B (en) * 2020-09-28 2024-07-05 云南中烟工业有限责任公司 Smoke generating device for induction heating at front end of cigarette holder
CN216601677U (en) * 2021-12-31 2022-05-27 深圳华宝协同创新技术研究院有限公司 Electrically operated aerosol generating system
CN217644621U (en) * 2022-07-12 2022-10-25 深圳华宝协同创新技术研究院有限公司 Heating assembly for aerosol generating device and aerosol generating device
KR102614369B1 (en) * 2022-10-04 2023-12-15 주식회사 이엠텍 Aerosol generator having seperable air heater
KR102562248B1 (en) * 2022-12-07 2023-08-01 주식회사 이노아이티 Aerosol generator with flowfan

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207754539U (en) * 2017-08-28 2018-08-24 深圳市合元科技有限公司 A kind of double heating cryotronics cigarettes
CN111278183A (en) * 2020-02-26 2020-06-12 深圳麦时科技有限公司 Heating member and electromagnetic heating baking device
CN111264911A (en) * 2020-03-19 2020-06-12 云南中烟工业有限责任公司 Electromagnetic air heating smoking set

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201445686U (en) * 2009-06-19 2010-05-05 李文博 High-frequency induction atomizing device
GB201407642D0 (en) * 2014-04-30 2014-06-11 British American Tobacco Co Aerosol-cooling element and arrangements for apparatus for heating a smokable material
CN104095295A (en) * 2014-07-18 2014-10-15 云南中烟工业有限责任公司 Smoking set with function of electromagnetic induction heating
EA033659B1 (en) * 2015-04-06 2019-11-13 Japan Tobacco Inc Flavor inhaler and inside holding member
CA3063492A1 (en) * 2017-05-18 2018-11-22 Jt International Sa Device for heating a vapour forming substance such as tobacco
CN108308726B (en) 2018-05-08 2024-03-01 云南中烟工业有限责任公司 Electromagnetic heating smoking set capable of uniformly heating tobacco particles
CN108552601A (en) * 2018-05-28 2018-09-21 云南中烟工业有限责任公司 A kind of electrical heating smoking set
JP7019053B2 (en) * 2018-08-27 2022-02-14 日本たばこ産業株式会社 Flavor component delivery device
EP3711511A1 (en) * 2019-03-22 2020-09-23 Nerudia Limited Smoking substitute system
CN110604342A (en) * 2019-09-05 2019-12-24 深圳麦克韦尔科技有限公司 Low-temperature baking smoking set and split type push pipe structure thereof
CN111264910A (en) * 2020-03-23 2020-06-12 惠州市沛格斯科技有限公司 Heating module and electronic smoking set

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207754539U (en) * 2017-08-28 2018-08-24 深圳市合元科技有限公司 A kind of double heating cryotronics cigarettes
CN111278183A (en) * 2020-02-26 2020-06-12 深圳麦时科技有限公司 Heating member and electromagnetic heating baking device
CN111264911A (en) * 2020-03-19 2020-06-12 云南中烟工业有限责任公司 Electromagnetic air heating smoking set

Also Published As

Publication number Publication date
KR102415403B1 (en) 2022-06-30
JP2022530610A (en) 2022-06-30
JP7138253B2 (en) 2022-09-15
WO2021189799A1 (en) 2021-09-30
EP3932231B1 (en) 2023-09-06
KR20220044158A (en) 2022-04-06
EP3932231A1 (en) 2022-01-05

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