EP4725341A1 - Heater having plurality of heating regions and aerosol-generating device including same - Google Patents

Heater having plurality of heating regions and aerosol-generating device including same

Info

Publication number
EP4725341A1
EP4725341A1 EP24819629.7A EP24819629A EP4725341A1 EP 4725341 A1 EP4725341 A1 EP 4725341A1 EP 24819629 A EP24819629 A EP 24819629A EP 4725341 A1 EP4725341 A1 EP 4725341A1
Authority
EP
European Patent Office
Prior art keywords
heating
aerosol generation
generation device
heater
zone
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
EP24819629.7A
Other languages
German (de)
English (en)
French (fr)
Inventor
Soon Jin ROH
Jin Hee Park
Hak Dong Lee
Young Sun Oh
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.)
EM Tech Co Ltd
Original Assignee
EM Tech 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
Priority claimed from KR1020230073698A external-priority patent/KR20240174372A/ko
Priority claimed from KR1020230076564A external-priority patent/KR20240176165A/ko
Priority claimed from KR1020230077309A external-priority patent/KR102938238B1/ko
Application filed by EM Tech Co Ltd filed Critical EM Tech Co Ltd
Publication of EP4725341A1 publication Critical patent/EP4725341A1/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF 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
    • 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
    • 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
    • A24F40/50—Control or monitoring
    • A24F40/51—Arrangement of sensors
    • 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
    • A24F40/53—Monitoring, e.g. fault detection
    • 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
    • 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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • 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

Landscapes

  • Resistance Heating (AREA)
EP24819629.7A 2023-06-08 2024-06-07 Heater having plurality of heating regions and aerosol-generating device including same Pending EP4725341A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR1020230073698A KR20240174372A (ko) 2023-06-08 2023-06-08 분할 히터 구조의 에어로졸 발생 장치
KR1020230076564A KR20240176165A (ko) 2023-06-15 2023-06-15 다수 히터를 포함하는 에어로졸 발생 장치 및 이의 제어 방법
KR1020230077309A KR102938238B1 (ko) 2023-06-16 2023-06-16 다수 히터를 포함하는 에어로졸 발생 장치 및 이의 제어 방법
KR20240003731 2024-01-09
PCT/KR2024/007835 WO2024253478A1 (ko) 2023-06-08 2024-06-07 다수의 발열 영역을 구비하는 히터 및 이를 포함하는 에어로졸 발생 장치

Publications (1)

Publication Number Publication Date
EP4725341A1 true EP4725341A1 (en) 2026-04-15

Family

ID=93796287

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24819629.7A Pending EP4725341A1 (en) 2023-06-08 2024-06-07 Heater having plurality of heating regions and aerosol-generating device including same

Country Status (2)

Country Link
EP (1) EP4725341A1 (ko)
WO (1) WO2024253478A1 (ko)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206491335U (zh) * 2016-10-28 2017-09-15 深圳市余看智能科技有限公司 一种电子吸烟器
CN209788480U (zh) * 2019-01-26 2019-12-17 深圳市合元科技有限公司 烟支加热组件及电加热吸烟装置
KR102323782B1 (ko) 2019-03-14 2021-11-09 주식회사 이엠텍 에어로졸 발생장치의 히터 구조
KR102330300B1 (ko) * 2019-07-23 2021-11-24 주식회사 케이티앤지 궐련을 가열하기 위한 히터 조립체 및 이를 포함하는 에어로졸 생성 장치
CN111035070A (zh) * 2020-01-08 2020-04-21 深圳麦时科技有限公司 气溶胶产生装置及其发热组件

Also Published As

Publication number Publication date
WO2024253478A1 (ko) 2024-12-12

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