WO2020235895A3 - Cartridge and electronic cigarette comprising same - Google Patents

Cartridge and electronic cigarette comprising same Download PDF

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Publication number
WO2020235895A3
WO2020235895A3 PCT/KR2020/006471 KR2020006471W WO2020235895A3 WO 2020235895 A3 WO2020235895 A3 WO 2020235895A3 KR 2020006471 W KR2020006471 W KR 2020006471W WO 2020235895 A3 WO2020235895 A3 WO 2020235895A3
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
cigarette material
wick
guide holes
phase
Prior art date
Application number
PCT/KR2020/006471
Other languages
French (fr)
Korean (ko)
Other versions
WO2020235895A2 (en
Inventor
박재경
한토마스
Original Assignee
주식회사 야쓰홀딩스
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 주식회사 야쓰홀딩스 filed Critical 주식회사 야쓰홀딩스
Publication of WO2020235895A2 publication Critical patent/WO2020235895A2/en
Publication of WO2020235895A3 publication Critical patent/WO2020235895A3/en

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
    • A24F40/42—Cartridges or containers for inhalable precursors
    • 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
    • A24B15/167—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes in liquid or vaporisable form, e.g. liquid compositions for electronic cigarettes
    • 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
    • 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
    • A24F40/48—Fluid transfer means, e.g. pumps
    • 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
    • A24F47/00—Smokers' requisites not otherwise provided for
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/06—Inhaling appliances shaped like cigars, cigarettes or pipes

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catching Or Destruction (AREA)
  • Ink Jet (AREA)
  • Pens And Brushes (AREA)
  • Manufacture Of Tobacco Products (AREA)

Abstract

The present invention relates to a cartridge comprising: a mouthpiece for allowing a user to provide an inhaling force; a housing coupled to the mouthpiece to provide an air inlet path and a discharge path connecting the inlet path to a suction hole, and comprising a storage space for a liquid-phase cigarette material; a mixing chamber which is arranged to pass through the storage space, connects the inlet path to the discharge path, and comprises one or more liquid guide holes, which are in communication with the storage space, and a wick for covering the liquid guide holes and sucking up the liquid-phase cigarette material guided through the liquid guide holes; and a heater for heating the liquid-phase cigarette material guided into the mixing chamber. The heater comprises: a heating element for providing heat; and a heat transfer element which transfers heat from the heating element to the wick by accommodating some or the entirety of the heating element, and includes a rigid member to press a portion of the wick, the portion corresponding to the one or more liquid guide holes, such that the liquid-phase cigarette material of a set amount or more is prevented from leaking through the one or more liquid guide holes. According to the present invention, leakage of the liquid-phase cigarette material can be primarily reduced in the mixing chamber through which the liquid-phase cigarette material is supplied, and thus, various problems regarding hygiene of the electronic cigarette, minor malfunctions, etc. caused by the leakage can be solved. In addition, when the heat transfer element includes a ceramic material, the wick or the liquid-phase cigarette material sucked into the wick may not be easily combusted, and then, a gas-phase cigarette material which is not harmful to the human body and has rich flavors can be provided to the user.
PCT/KR2020/006471 2019-05-20 2020-05-18 Cartridge and electronic cigarette comprising same WO2020235895A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2019-0058931 2019-05-20
KR1020190058931A KR102040824B1 (en) 2019-05-20 2019-05-20 Cartridge and electronic cigarette having the same

Publications (2)

Publication Number Publication Date
WO2020235895A2 WO2020235895A2 (en) 2020-11-26
WO2020235895A3 true WO2020235895A3 (en) 2021-01-07

Family

ID=68576778

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/KR2020/006470 WO2020235894A2 (en) 2019-05-20 2020-05-18 Cartridge and electronic cigarette provided with same
PCT/KR2020/006471 WO2020235895A2 (en) 2019-05-20 2020-05-18 Cartridge and electronic cigarette comprising same

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/KR2020/006470 WO2020235894A2 (en) 2019-05-20 2020-05-18 Cartridge and electronic cigarette provided with same

Country Status (2)

Country Link
KR (1) KR102040824B1 (en)
WO (2) WO2020235894A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102040824B1 (en) * 2019-05-20 2019-11-05 (주)야쓰 Cartridge and electronic cigarette having the same
WO2021142725A1 (en) * 2020-01-16 2021-07-22 深圳雾芯科技有限公司 Atomization device
KR102427288B1 (en) * 2020-04-22 2022-07-29 주식회사 케이티앤지 Aerosol generating device
MX2022015069A (en) * 2020-05-29 2023-01-11 Nicoventures Trading Ltd Aerosol delivery device.
KR102453581B1 (en) * 2020-06-09 2022-10-14 주식회사 이노아이티 Angle adjustable microparticle generator
KR102507385B1 (en) 2020-12-03 2023-03-07 주식회사 제이에프티 Cartridge for electronic cigarette
KR20230075739A (en) * 2021-11-23 2023-05-31 주식회사 케이티앤지 Device and system for generating aerosol

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200453400Y1 (en) * 2010-11-29 2011-04-28 (주)잔티코리아 Electronic cigarette
KR20130003944U (en) * 2011-12-22 2013-07-02 센젠 퍼스트 유니온 테크놀러지 캄파니 리미티드 An atomizer for electronic cigarette
KR20160127793A (en) * 2014-02-28 2016-11-04 알트리아 클라이언트 서비시스 엘엘씨 Electronic vaping device and components thereof
US20170215481A1 (en) * 2016-04-21 2017-08-03 Shenzhen First Union Technology Co., Ltd. Heating device, atomizing unit, atomizer and electronic cigarette having same
WO2018057957A1 (en) * 2016-09-22 2018-03-29 Juul Labs, Inc. Leak resistant vaporizer device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2460422A1 (en) * 2010-12-03 2012-06-06 Philip Morris Products S.A. An aerosol generating system with provention of condensate leakage
CN204444248U (en) * 2015-01-23 2015-07-08 深圳市合元科技有限公司 Atomizer and electronic cigarette
CN206453243U (en) * 2016-12-20 2017-09-01 常州市派腾电子技术服务有限公司 Cigarette bullet, atomizing component and its electronic cigarette
CN207444274U (en) 2017-08-18 2018-06-05 潘付强 A kind of electronic cigarette heating bar
KR102038667B1 (en) * 2019-02-28 2019-10-30 (주)야쓰 Cartridge and electronic cigarette having the same
KR102038666B1 (en) * 2019-02-28 2019-10-30 (주)야쓰 Cartridge and electronic cigarette having the same
KR102040824B1 (en) * 2019-05-20 2019-11-05 (주)야쓰 Cartridge and electronic cigarette having the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200453400Y1 (en) * 2010-11-29 2011-04-28 (주)잔티코리아 Electronic cigarette
KR20130003944U (en) * 2011-12-22 2013-07-02 센젠 퍼스트 유니온 테크놀러지 캄파니 리미티드 An atomizer for electronic cigarette
KR20160127793A (en) * 2014-02-28 2016-11-04 알트리아 클라이언트 서비시스 엘엘씨 Electronic vaping device and components thereof
US20170215481A1 (en) * 2016-04-21 2017-08-03 Shenzhen First Union Technology Co., Ltd. Heating device, atomizing unit, atomizer and electronic cigarette having same
WO2018057957A1 (en) * 2016-09-22 2018-03-29 Juul Labs, Inc. Leak resistant vaporizer device

Also Published As

Publication number Publication date
KR102040824B1 (en) 2019-11-05
WO2020235895A2 (en) 2020-11-26
WO2020235894A2 (en) 2020-11-26
WO2020235894A3 (en) 2021-01-14

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