EP3918934B1 - Electronic cigarette atomizing core and atomizer - Google Patents

Electronic cigarette atomizing core and atomizer Download PDF

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Publication number
EP3918934B1
EP3918934B1 EP20774544.9A EP20774544A EP3918934B1 EP 3918934 B1 EP3918934 B1 EP 3918934B1 EP 20774544 A EP20774544 A EP 20774544A EP 3918934 B1 EP3918934 B1 EP 3918934B1
Authority
EP
European Patent Office
Prior art keywords
liquid
electronic cigarette
inner sleeve
guide cotton
sleeve
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.)
Active
Application number
EP20774544.9A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3918934A1 (en
EP3918934A4 (en
Inventor
Jianfu Liu
Kejun ZHONG
Xiaoyi Guo
Wei Huang
Xinqiang YIN
Jianhua Yi
Lizhou Shen
Yongquan ZHOU
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.)
China Tobacco Hunan Industrial Co Ltd
Original Assignee
China Tobacco Hunan Industrial 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 CN201910196626.7A external-priority patent/CN111759008A/zh
Priority claimed from CN201910196630.3A external-priority patent/CN111685376A/zh
Application filed by China Tobacco Hunan Industrial Co Ltd filed Critical China Tobacco Hunan Industrial Co Ltd
Publication of EP3918934A1 publication Critical patent/EP3918934A1/en
Publication of EP3918934A4 publication Critical patent/EP3918934A4/en
Application granted granted Critical
Publication of EP3918934B1 publication Critical patent/EP3918934B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures
    • 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
    • A24F40/05—Devices without 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
    • A24F40/44—Wicks
    • 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
    • A24F40/49—Child proofing
    • 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
    • A24F40/10—Devices using liquid inhalable precursors

Landscapes

  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Special Spraying Apparatus (AREA)
EP20774544.9A 2019-03-15 2020-03-13 Electronic cigarette atomizing core and atomizer Active EP3918934B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201910196626.7A CN111759008A (zh) 2019-03-15 2019-03-15 一种电子烟雾化芯及雾化器
CN201910196630.3A CN111685376A (zh) 2019-03-15 2019-03-15 一种电子烟雾化芯及雾化器
PCT/CN2020/079124 WO2020187139A1 (zh) 2019-03-15 2020-03-13 一种电子烟雾化芯及雾化器

Publications (3)

Publication Number Publication Date
EP3918934A1 EP3918934A1 (en) 2021-12-08
EP3918934A4 EP3918934A4 (en) 2022-11-16
EP3918934B1 true EP3918934B1 (en) 2023-10-25

Family

ID=72519614

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20774544.9A Active EP3918934B1 (en) 2019-03-15 2020-03-13 Electronic cigarette atomizing core and atomizer

Country Status (4)

Country Link
US (1) US20220151301A1 (ja)
EP (1) EP3918934B1 (ja)
JP (1) JP7250161B2 (ja)
WO (1) WO2020187139A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6804637B2 (ja) * 2016-10-20 2020-12-23 チャイナ タバコ フーナン インダストリアル カンパニー リミテッド 霧化器及びそれを用いた電子タバコ
US11930853B2 (en) * 2018-06-22 2024-03-19 China Tobacco Hunan Industrial Co., Ltd. Electronic cigarette atomizer and electronic cigarette
KR20220141281A (ko) 2019-12-15 2022-10-19 샤힌 이노베이션즈 홀딩 리미티드 초음파 미스트 흡입장치
EP3860696B1 (en) 2019-12-15 2024-04-10 Shaheen Innovations Holding Limited Ultrasonic mist inhaler
JP7480338B2 (ja) 2019-12-15 2024-05-09 シャヒーン イノベーションズ ホールディング リミテッド 超音波ミスト吸入器
CN115279216A (zh) 2021-01-22 2022-11-01 韩国烟草人参公社 振动器结构以及包括其的烟弹和气溶胶生成装置
CN114632230B (zh) * 2022-03-09 2023-05-16 广东固特超声股份有限公司 一种鼻腔雾化湿润吸入消炎灭菌装置
WO2023240567A1 (zh) * 2022-06-16 2023-12-21 深圳麦克韦尔科技有限公司 雾化组件、雾化器及电子雾化装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205757214U (zh) * 2016-07-01 2016-12-07 湖南中烟工业有限责任公司 一种雾化芯及其雾化器
WO2018040380A1 (zh) * 2016-08-31 2018-03-08 湖南中烟工业有限责任公司 一种超声波电子烟雾化芯及雾化器
CN206025225U (zh) * 2016-08-31 2017-03-22 湖南中烟工业有限责任公司 一种超声波电子烟雾化芯及雾化器
CN206043451U (zh) * 2016-09-20 2017-03-29 湖南中烟工业有限责任公司 一种超声波电子烟雾化芯及雾化器
CN206687174U (zh) * 2017-04-13 2017-12-01 湖南中烟工业有限责任公司 一种超声雾化式电子烟
CN207613203U (zh) * 2017-12-07 2018-07-17 湖南中烟工业有限责任公司 一种超声波电子烟雾化芯及雾化器
CN209732614U (zh) * 2019-03-15 2019-12-06 湖南中烟工业有限责任公司 一种电子烟雾化芯及雾化器
CN210043201U (zh) * 2019-03-15 2020-02-11 湖南中烟工业有限责任公司 一种电子烟雾化芯及雾化器

Also Published As

Publication number Publication date
EP3918934A1 (en) 2021-12-08
JP2022525230A (ja) 2022-05-11
US20220151301A1 (en) 2022-05-19
WO2020187139A1 (zh) 2020-09-24
JP7250161B2 (ja) 2023-03-31
EP3918934A4 (en) 2022-11-16

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