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EP4295711A4 - Heating unit for non-combustion heating-type flavor inhaler, and non-combustion heating-type flavor inhaler - Google Patents

Heating unit for non-combustion heating-type flavor inhaler, and non-combustion heating-type flavor inhaler Download PDF

Info

Publication number
EP4295711A4
EP4295711A4 EP21926502.2A EP21926502A EP4295711A4 EP 4295711 A4 EP4295711 A4 EP 4295711A4 EP 21926502 A EP21926502 A EP 21926502A EP 4295711 A4 EP4295711 A4 EP 4295711A4
Authority
EP
European Patent Office
Prior art keywords
flavor inhaler
type flavor
heating
combustion heating
combustion
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
EP21926502.2A
Other languages
German (de)
French (fr)
Other versions
EP4295711A1 (en
Inventor
Atsuya SHIRAI
Manabu Takeuchi
Kosuke Ota
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 EP4295711A1 publication Critical patent/EP4295711A1/en
Publication of EP4295711A4 publication Critical patent/EP4295711A4/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
    • 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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/42—Cartridges or containers for 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
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures
    • 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
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H05B3/26—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
    • 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
EP21926502.2A 2021-02-17 2021-02-17 Heating unit for non-combustion heating-type flavor inhaler, and non-combustion heating-type flavor inhaler Pending EP4295711A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/005933 WO2022176063A1 (en) 2021-02-17 2021-02-17 Heating unit for non-combustion heating-type flavor inhaler, and non-combustion heating-type flavor inhaler

Publications (2)

Publication Number Publication Date
EP4295711A1 EP4295711A1 (en) 2023-12-27
EP4295711A4 true EP4295711A4 (en) 2024-11-27

Family

ID=82930328

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21926502.2A Pending EP4295711A4 (en) 2021-02-17 2021-02-17 Heating unit for non-combustion heating-type flavor inhaler, and non-combustion heating-type flavor inhaler

Country Status (3)

Country Link
EP (1) EP4295711A4 (en)
JP (1) JP7654061B2 (en)
WO (1) WO2022176063A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202215582D0 (en) * 2022-10-21 2022-12-07 Nicoventures Trading Ltd An aerosol provision device and a method of heating an aerosol-generating material
CN120731025A (en) * 2023-04-05 2025-09-30 日本烟草产业株式会社 Smoking system
WO2024240644A1 (en) * 2023-05-19 2024-11-28 Jt International Sa Aerosol generating device configured to operate with a flat-shaped tobacco article and assembly comprising such aerosol generating device
WO2025037377A1 (en) * 2023-08-15 2025-02-20 日本たばこ産業株式会社 Flavor-generating article and method for manufacturing flavor-generating article
EP4623722A1 (en) * 2024-03-28 2025-10-01 Nicoventures Trading Limited Aerosol provision device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170143042A1 (en) * 2014-07-11 2017-05-25 Philip Morris Products S.A. Aerosol-generating system comprising a removable heater
WO2019238819A1 (en) * 2018-06-14 2019-12-19 Philip Morris Products S.A. Aerosol-generating device with planar heater
EP3435798B1 (en) * 2016-03-30 2020-04-29 British American Tobacco (Investments) Ltd Apparatus for heating aerosol generating material and a cartridge for the apparatus
WO2020100034A1 (en) * 2018-11-13 2020-05-22 Philip Morris Products S.A. Heater array

Family Cites Families (6)

* 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
AU2012306504B2 (en) 2011-09-06 2015-08-20 Nicoventures Trading Limited Heating smokeable material
US8881737B2 (en) * 2012-09-04 2014-11-11 R.J. Reynolds Tobacco Company Electronic smoking article comprising one or more microheaters
JP6734838B2 (en) * 2014-07-11 2020-08-05 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム Aerosol-forming cartridge containing tobacco-containing material
WO2018235241A1 (en) 2017-06-22 2018-12-27 日本たばこ産業株式会社 Flavor generation segment, and flavor generation article and flavor suction system comprising the same
WO2018235238A1 (en) 2017-06-22 2018-12-27 日本たばこ産業株式会社 Flavor generation segment, and flavor generation article and flavor suction system comprising the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170143042A1 (en) * 2014-07-11 2017-05-25 Philip Morris Products S.A. Aerosol-generating system comprising a removable heater
EP3435798B1 (en) * 2016-03-30 2020-04-29 British American Tobacco (Investments) Ltd Apparatus for heating aerosol generating material and a cartridge for the apparatus
WO2019238819A1 (en) * 2018-06-14 2019-12-19 Philip Morris Products S.A. Aerosol-generating device with planar heater
WO2020100034A1 (en) * 2018-11-13 2020-05-22 Philip Morris Products S.A. Heater array

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022176063A1 *

Also Published As

Publication number Publication date
EP4295711A1 (en) 2023-12-27
JP7654061B2 (en) 2025-03-31
WO2022176063A1 (en) 2022-08-25
JPWO2022176063A1 (en) 2022-08-25

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A4 Supplementary search report drawn up and despatched

Effective date: 20241029

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