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EP4434360A4 - COMBUSTION-FREE HEATING ELEMENT - Google Patents

COMBUSTION-FREE HEATING ELEMENT

Info

Publication number
EP4434360A4
EP4434360A4 EP21964123.0A EP21964123A EP4434360A4 EP 4434360 A4 EP4434360 A4 EP 4434360A4 EP 21964123 A EP21964123 A EP 21964123A EP 4434360 A4 EP4434360 A4 EP 4434360A4
Authority
EP
European Patent Office
Prior art keywords
combustion
heating element
free heating
free
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
EP21964123.0A
Other languages
German (de)
French (fr)
Other versions
EP4434360A1 (en
Inventor
Kazuhiko Katayama
Kimitaka Uchii
Tetsuya Motodamari
Keisuke Haruki
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 EP4434360A1 publication Critical patent/EP4434360A1/en
Publication of EP4434360A4 publication Critical patent/EP4434360A4/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00—Preparing tobacco in the factory
    • A24B3/14—Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/20—Cigarettes specially adapted for simulated smoking devices
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/17—Filters specially adapted for simulated smoking devices
    • 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
    • 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
    • A24F40/46—Shape or structure of electric heating means
    • A24F40/465—Shape or structure of electric heating means specially adapted for induction heating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
EP21964123.0A 2021-11-15 2021-11-15 COMBUSTION-FREE HEATING ELEMENT Pending EP4434360A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/041900 WO2023084770A1 (en) 2021-11-15 2021-11-15 Non-combustion-heated stick

Publications (2)

Publication Number Publication Date
EP4434360A1 EP4434360A1 (en) 2024-09-25
EP4434360A4 true EP4434360A4 (en) 2025-09-17

Family

ID=86335462

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21964123.0A Pending EP4434360A4 (en) 2021-11-15 2021-11-15 COMBUSTION-FREE HEATING ELEMENT

Country Status (6)

Country Link
US (1) US20240284966A1 (en)
EP (1) EP4434360A4 (en)
JP (1) JP7756722B2 (en)
KR (1) KR20240074808A (en)
CN (1) CN118647287A (en)
WO (1) WO2023084770A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5499636A (en) * 1992-09-11 1996-03-19 Philip Morris Incorporated Cigarette for electrical smoking system
US20170119049A1 (en) * 2015-10-30 2017-05-04 British American Tobacco (Investments) Limited Article for Use with Apparatus for Heating Smokable Material
EP3442364B1 (en) * 2016-04-11 2020-04-08 Philip Morris Products S.a.s. Aerosol-generating article
WO2020115898A1 (en) * 2018-12-07 2020-06-11 日本たばこ産業株式会社 Non-combustible heating-type smoking article and electric heating-type smoking system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070267033A1 (en) 2006-02-09 2007-11-22 Philip Morris Usa Inc. Gamma cyclodextrin flavoring-release additives
EP2609821A1 (en) 2011-12-30 2013-07-03 Philip Morris Products S.A. Method and apparatus for cleaning a heating element of aerosol-generating device
EP2939553B1 (en) 2012-12-28 2017-06-28 Japan Tobacco Inc. Flavor source for non-combustion inhalation-type tobacco product, and non-combustion inhalation-type tobacco product
EP3304382B1 (en) 2015-05-29 2025-10-22 Waters Technologies Corporation Techniques for processing of mass spectral data
JP2017218699A (en) 2016-06-09 2017-12-14 日本製紙パピリア株式会社 Roll paper for smoking article
JPWO2020100927A1 (en) 2018-11-14 2021-10-28 日本たばこ産業株式会社 Non-combustion heated smoking articles and non-combustion heated smoking system
EP4052593A4 (en) 2019-10-31 2023-11-15 Japan Tobacco Inc. TOBACCO FILLER FOR HEAT-FREE TOBACCO PRODUCTS, HEAT-FREE TOBACCO PRODUCT AND ELECTRICALLY HEATED TOBACCO PRODUCT

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5499636A (en) * 1992-09-11 1996-03-19 Philip Morris Incorporated Cigarette for electrical smoking system
US20170119049A1 (en) * 2015-10-30 2017-05-04 British American Tobacco (Investments) Limited Article for Use with Apparatus for Heating Smokable Material
EP3442364B1 (en) * 2016-04-11 2020-04-08 Philip Morris Products S.a.s. Aerosol-generating article
WO2020115898A1 (en) * 2018-12-07 2020-06-11 日本たばこ産業株式会社 Non-combustible heating-type smoking article and electric heating-type smoking system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023084770A1 *

Also Published As

Publication number Publication date
US20240284966A1 (en) 2024-08-29
JP7756722B2 (en) 2025-10-20
WO2023084770A1 (en) 2023-05-19
KR20240074808A (en) 2024-05-28
CN118647287A (en) 2024-09-13
JPWO2023084770A1 (en) 2023-05-19
EP4434360A1 (en) 2024-09-25

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Legal Events

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Effective date: 20240506

AK Designated contracting states

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20250820

RIC1 Information provided on ipc code assigned before grant

Ipc: A24D 1/20 20200101AFI20250813BHEP

Ipc: A24F 40/20 20200101ALI20250813BHEP