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EP4432779A3 - Heating assembly and flavor inhaler provided with same - Google Patents

Heating assembly and flavor inhaler provided with same Download PDF

Info

Publication number
EP4432779A3
EP4432779A3 EP24192283.0A EP24192283A EP4432779A3 EP 4432779 A3 EP4432779 A3 EP 4432779A3 EP 24192283 A EP24192283 A EP 24192283A EP 4432779 A3 EP4432779 A3 EP 4432779A3
Authority
EP
European Patent Office
Prior art keywords
heating assembly
cylindrical member
same
flavor inhaler
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
EP24192283.0A
Other languages
German (de)
French (fr)
Other versions
EP4432779A2 (en
Inventor
Manabu Yamada
Manabu Takeuchi
Yasunobu Inoue
Tateki SUMII
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=70331486&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP4432779(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Japan Tobacco Inc filed Critical Japan Tobacco Inc
Priority to EP24192283.0A priority Critical patent/EP4432779A3/en
Publication of EP4432779A2 publication Critical patent/EP4432779A2/en
Publication of EP4432779A3 publication Critical patent/EP4432779A3/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
    • A24F40/40—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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means
    • 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
    • H05B3/02—Details
    • H05B3/04—Waterproof or air-tight seals for heaters
    • 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
    • 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
    • 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

Landscapes

  • Manufacture Of Tobacco Products (AREA)
  • Massaging Devices (AREA)

Abstract

Provided is a cartridge for an inhalation device and an inhalation device which have a new structure. Provided is a heating assembly comprising a first cylindrical member provided in one end with a first opening, in which a flavor generating article can be inserted, and in the other end with a second opening that forms an air inlet; a heating member; and heat insulating material. The heating assembly further comprises a second cylindrical member disposed to enclose the first cylindrical member A sealed region is provided between the first cylindrical member and the second cylindrical member. The heating member and the heat insulating material are accommodated in the sealed region.
EP24192283.0A 2018-10-26 2018-10-26 Heating assembly and flavor inhaler provided with same Pending EP4432779A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP24192283.0A EP4432779A3 (en) 2018-10-26 2018-10-26 Heating assembly and flavor inhaler provided with same

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/JP2018/039861 WO2020084760A1 (en) 2018-10-26 2018-10-26 Heating assembly and flavor inhaler provided with same
EP18938078.5A EP3871533B1 (en) 2018-10-26 2018-10-26 Heating assembly and flavor inhaler provided with same
EP24192283.0A EP4432779A3 (en) 2018-10-26 2018-10-26 Heating assembly and flavor inhaler provided with same

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP18938078.5A Division EP3871533B1 (en) 2018-10-26 2018-10-26 Heating assembly and flavor inhaler provided with same
EP18938078.5A Division-Into EP3871533B1 (en) 2018-10-26 2018-10-26 Heating assembly and flavor inhaler provided with same

Publications (2)

Publication Number Publication Date
EP4432779A2 EP4432779A2 (en) 2024-09-18
EP4432779A3 true EP4432779A3 (en) 2025-01-15

Family

ID=70331486

Family Applications (2)

Application Number Title Priority Date Filing Date
EP24192283.0A Pending EP4432779A3 (en) 2018-10-26 2018-10-26 Heating assembly and flavor inhaler provided with same
EP18938078.5A Active EP3871533B1 (en) 2018-10-26 2018-10-26 Heating assembly and flavor inhaler provided with same

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP18938078.5A Active EP3871533B1 (en) 2018-10-26 2018-10-26 Heating assembly and flavor inhaler provided with same

Country Status (6)

Country Link
EP (2) EP4432779A3 (en)
JP (5) JP7135098B2 (en)
CN (1) CN112955041B (en)
PL (1) PL3871533T3 (en)
TW (1) TW202015750A (en)
WO (1) WO2020084760A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112220116A (en) * 2020-10-22 2021-01-15 深圳市康柏特科技开发有限公司 Circumferential heating assembly and aerosol generating device
EP4260723B1 (en) * 2020-12-11 2025-09-24 Japan Tobacco Inc. Flavor inhaler
KR102554954B1 (en) * 2021-07-21 2023-07-12 주식회사 케이티앤지 Aerosol generating device
KR20230081543A (en) * 2021-11-30 2023-06-07 주식회사 이노아이티 Heating device of aerosol generating apparatus
KR102716832B1 (en) * 2022-03-04 2024-10-15 주식회사 이노아이티 Heating device of aerosol generator having intake air heating structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080092912A1 (en) * 2006-10-18 2008-04-24 R. J. Reynolds Tobacco Company Tobacco-Containing Smoking Article
CN203618782U (en) * 2013-11-27 2014-06-04 浙江中烟工业有限责任公司 Sectional type heating non-burning smoking device
US20140270726A1 (en) * 2011-09-06 2014-09-18 British American Tobacco (Investments) Limited Heat insulated apparatus for heating smokable material
US20170055583A1 (en) * 2015-08-31 2017-03-02 British American Tobacco (Investments) Limited Apparatus for heating smokable material

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5665262A (en) * 1991-03-11 1997-09-09 Philip Morris Incorporated Tubular heater for use in an electrical smoking article
CR4906A (en) * 1993-09-10 1994-09-09 Philip Morris Prod ELECTRIC SMOKING SYSTEM TO DISTRIBUTE FLAVORS AND METHOD FOR ITS MANUFACTURE
US20070074734A1 (en) * 2005-09-30 2007-04-05 Philip Morris Usa Inc. Smokeless cigarette system
WO2013131764A1 (en) 2012-03-05 2013-09-12 British American Tobacco (Investments) Limited Heating smokable material
GB201207039D0 (en) 2012-04-23 2012-06-06 British American Tobacco Co Heating smokeable material
CN202907797U (en) 2012-09-29 2013-05-01 吴昌明 Electronic smoking device
PL3062644T3 (en) 2013-10-29 2020-08-10 British American Tobacco (Investments) Ltd Apparatus for heating smokable material
US10058123B2 (en) 2014-07-11 2018-08-28 R. J. Reynolds Tobacco Company Heater for an aerosol delivery device and methods of formation thereof
ES2892548T3 (en) 2015-06-26 2022-02-04 Nicoventures Trading Ltd Apparatus for heating smoking material
JP6458749B2 (en) * 2016-01-14 2019-01-30 清水　和彦 Smokeless smoking equipment
RU2728533C2 (en) 2016-05-13 2020-07-30 Бритиш Америкэн Тобэкко (Инвестментс) Лимитед Device for smoking material heating and method of heater formation
TW201742554A (en) 2016-05-13 2017-12-16 英美煙草（投資）有限公司 Device for accommodating smoking materials
TW201742555A (en) * 2016-05-13 2017-12-16 英美煙草（投資）有限公司 Device for heating smoking materials (2)
TW201742556A (en) 2016-05-13 2017-12-16 British American Tobacco Investments Ltd Apparatus for heating smokable material
GB201608928D0 (en) * 2016-05-20 2016-07-06 British American Tobacco Co Article for use in apparatus for heating smokable material
WO2019053268A1 (en) 2017-09-15 2019-03-21 British American Tobacco (Investments) Limited Apparatus for heating smokable material
CN207927759U (en) 2017-12-29 2018-10-02 深圳唯嘉康健科技有限公司 A kind of composite heating type device for flue-cured tobacco
US12102118B2 (en) 2018-03-09 2024-10-01 Rai Strategic Holdings, Inc. Electronically heated heat-not-burn smoking article
PL3636084T3 (en) 2018-10-12 2022-05-02 Jt International S.A. Aerosol generation device, and heating chamber therefor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080092912A1 (en) * 2006-10-18 2008-04-24 R. J. Reynolds Tobacco Company Tobacco-Containing Smoking Article
US20140270726A1 (en) * 2011-09-06 2014-09-18 British American Tobacco (Investments) Limited Heat insulated apparatus for heating smokable material
CN203618782U (en) * 2013-11-27 2014-06-04 浙江中烟工业有限责任公司 Sectional type heating non-burning smoking device
US20170055583A1 (en) * 2015-08-31 2017-03-02 British American Tobacco (Investments) Limited Apparatus for heating smokable material

Also Published As

Publication number Publication date
CN112955041B (en) 2025-01-14
WO2020084760A1 (en) 2020-04-30
EP4432779A2 (en) 2024-09-18
CN112955041A (en) 2021-06-11
JP2024026385A (en) 2024-02-28
EP3871533A1 (en) 2021-09-01
PL3871533T3 (en) 2025-02-03
JP7338018B2 (en) 2023-09-04
JP2022172246A (en) 2022-11-15
JP7406670B2 (en) 2023-12-27
JP7135098B2 (en) 2022-09-12
JP2025143401A (en) 2025-10-01
EP3871533C0 (en) 2024-09-11
TW202015750A (en) 2020-05-01
JP2023159322A (en) 2023-10-31
EP3871533B1 (en) 2024-09-11
EP3871533A4 (en) 2022-06-15
JPWO2020084760A1 (en) 2021-10-14
JP7708842B2 (en) 2025-07-15

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