EP4422443A4 - Aerosol-generating device - Google Patents

Aerosol-generating device

Info

Publication number
EP4422443A4
EP4422443A4 EP22887700.7A EP22887700A EP4422443A4 EP 4422443 A4 EP4422443 A4 EP 4422443A4 EP 22887700 A EP22887700 A EP 22887700A EP 4422443 A4 EP4422443 A4 EP 4422443A4
Authority
EP
European Patent Office
Prior art keywords
aerosol
generating device
generating
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
EP22887700.7A
Other languages
German (de)
French (fr)
Other versions
EP4422443A1 (en
Inventor
Jaemin Lee
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.)
KT&G Corp
Original Assignee
KT&G Corp
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
Priority claimed from KR1020220026722A external-priority patent/KR102792437B1/en
Application filed by KT&G Corp filed Critical KT&G Corp
Publication of EP4422443A1 publication Critical patent/EP4422443A1/en
Publication of EP4422443A4 publication Critical patent/EP4422443A4/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
    • 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
    • A24F40/20—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
    • A24F40/50—Control or monitoring
    • A24F40/57—Temperature control
EP22887700.7A 2021-10-29 2022-10-28 Aerosol-generating device Pending EP4422443A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20210147013 2021-10-29
KR1020220026722A KR102792437B1 (en) 2021-10-29 2022-03-02 Aerosol generating device
PCT/KR2022/016708 WO2023075505A1 (en) 2021-10-29 2022-10-28 Aerosol-generating device

Publications (2)

Publication Number Publication Date
EP4422443A1 EP4422443A1 (en) 2024-09-04
EP4422443A4 true EP4422443A4 (en) 2025-10-29

Family

ID=86160114

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22887700.7A Pending EP4422443A4 (en) 2021-10-29 2022-10-28 Aerosol-generating device

Country Status (4)

Country Link
US (1) US20240398014A1 (en)
EP (1) EP4422443A4 (en)
JP (1) JP7749825B2 (en)
WO (1) WO2023075505A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6639720B1 (en) * 2019-04-09 2020-02-05 日本たばこ産業株式会社 Power supply unit provided in suction device, suction device, and method of operating power supply unit
US12550942B2 (en) 2022-09-19 2026-02-17 Altria Client Services Llc Session control system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3066942A1 (en) * 2012-12-28 2016-09-14 Philip Morris Products S.a.s. Heated aerosol-generating device and method for generating aerosol with consistent properties
KR20190038181A (en) * 2017-09-29 2019-04-08 주식회사 케이티앤지 Aerosol-generating device and method for controlling the same

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2672848A4 (en) 2011-02-09 2017-12-06 SIS Resources, Ltd. Variable power control electronic cigarette
MY175605A (en) * 2013-09-30 2020-07-01 Japan Tobacco Inc Non-burning type flavor inhaler
EP4327680A3 (en) * 2014-08-22 2024-06-12 Fontem Ventures B.V. Method, system and device for controlling a heating element
EP3416506B1 (en) * 2016-02-19 2020-04-01 Philip Morris Products S.a.s. Aerosol-generating system with usage determination
KR102246245B1 (en) * 2017-03-30 2021-04-29 주식회사 케이티앤지 aerosol-forming apparatus and cradle for accommodating the same
US11850353B2 (en) * 2018-01-19 2023-12-26 Ventus Medical Limited Methods, inhalation device, and computer program
KR102317838B1 (en) 2018-11-16 2021-10-26 주식회사 케이티앤지 Method for controlling power of heater of aerosol generating apparatus and apparatus thereof
US11051558B2 (en) * 2019-01-29 2021-07-06 Xiangzheng Tu Unburned tobacco controller in true response to smoker's puff process
KR102273151B1 (en) * 2019-04-30 2021-07-05 주식회사 케이티앤지 Aerosol generating device and operation method thereof
WO2020222497A1 (en) 2019-04-30 2020-11-05 Kt&G Corporation Aerosol generating device and operation method thereof
EP3995019A4 (en) 2019-07-03 2023-08-02 Japan Tobacco Inc. SUCTION DEVICE POWER SUPPLY OPERATION METHOD, SUCTION DEVICE POWER SUPPLY AND COMPUTER READABLE MEDIUM
KR102450721B1 (en) * 2020-06-18 2022-10-05 주식회사 케이티앤지 Heater with improved heating efficiency and aerosol-generating apparatus including the same
KR20230043177A (en) 2020-07-24 2023-03-30 쥴 랩스, 인크. Vaporizer unit with adaptive temperature profiling
AU2021338509A1 (en) 2020-09-04 2023-04-06 Philip Morris Products S.A. Smoking device with heating profile based on puff volume
EP4226797A4 (en) 2020-10-12 2024-07-03 Japan Tobacco Inc. INHALATION DEVICE, CONTROL METHOD AND PROGRAM
WO2022230041A1 (en) 2021-04-27 2022-11-03 日本たばこ産業株式会社 Aerosol generating device, control method, and program
KR102696395B1 (en) * 2021-08-27 2024-08-20 주식회사 케이티앤지 Aerosol generating apparatus and controling method thereof
CN117835856A (en) * 2021-10-14 2024-04-05 日本烟草产业株式会社 Suction device, substrate and control method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3066942A1 (en) * 2012-12-28 2016-09-14 Philip Morris Products S.a.s. Heated aerosol-generating device and method for generating aerosol with consistent properties
KR20190038181A (en) * 2017-09-29 2019-04-08 주식회사 케이티앤지 Aerosol-generating device and method for controlling the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023075505A1 *

Also Published As

Publication number Publication date
WO2023075505A1 (en) 2023-05-04
JP7749825B2 (en) 2025-10-06
JP2024536321A (en) 2024-10-04
EP4422443A1 (en) 2024-09-04
US20240398014A1 (en) 2024-12-05

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