EP4179901A4 - Aerosol generating device - Google Patents

Aerosol generating device Download PDF

Info

Publication number: EP4179901A4
Authority: EP; European Patent Office
Prior art keywords: generating device; aerosol generating; aerosol; generating
Prior art date: 2020-07-07
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

EP21838681.1A

Other languages

German (de)

French (fr)

Other versions

EP4179901A1 (en

Inventor

Yongbao YUAN

Yancheng LIAO

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.)

Shenzhen Maishi Technology Co Ltd

Original Assignee

Shenzhen Merit Technology 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.)

2020-07-07

Filing date

2021-02-22

Publication date

2024-03-27

2021-02-22 Application filed by Shenzhen Merit Technology Co Ltd filed Critical Shenzhen Merit Technology Co Ltd

2023-05-17 Publication of EP4179901A1 publication Critical patent/EP4179901A1/en

2024-03-27 Publication of EP4179901A4 publication Critical patent/EP4179901A4/en

Status Pending legal-status Critical Current

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
- A24F40/40—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
- A24F40/20—Devices using solid inhalable precursors

EP21838681.1A 2020-07-07 2021-02-22 Aerosol generating device Pending EP4179901A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CN202010645069.5A CN111972712B (en)	2020-07-07	2020-07-07	Aerosol generating device
PCT/CN2021/077279 WO2022007410A1 (en)	2020-07-07	2021-02-22	Aerosol generating device

Publications (2)

Publication Number	Publication Date
EP4179901A1 EP4179901A1 (en)	2023-05-17
EP4179901A4 true EP4179901A4 (en)	2024-03-27

Family

ID=73438407

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP21838681.1A Pending EP4179901A4 (en)	2020-07-07	2021-02-22	Aerosol generating device

Country Status (5)

Country	Link
EP (1)	EP4179901A4 (en)
JP (1)	JP7577186B2 (en)
KR (1)	KR20230038147A (en)
CN (1)	CN111972712B (en)
WO (1)	WO2022007410A1 (en)

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CN111420620A (en) *	2020-04-21	2020-07-17	深圳麦时科技有限公司	Aerosol generating device
CN111972712B (en) *	2020-07-07	2024-08-27	深圳麦时科技有限公司	Aerosol generating device
CN214486820U (en) *	2020-12-01	2021-10-26	深圳市卓力能技术有限公司	Airflow channel structure and aerosol generating device
EP4260722B1 (en) *	2020-12-11	2025-03-19	Japan Tobacco Inc.	Inhaler
CN113508926B (en) *	2021-06-24	2024-08-20	深圳麦时科技有限公司	Aerosol generating device
WO2023204626A1 (en) *	2022-04-20	2023-10-26	주식회사 이엠텍	Smoking article and aerosol-generating device for heating same
CN114886157A (en) *	2022-04-25	2022-08-12	深圳麦时科技有限公司	Aerosol forming device and protective cover structure thereof
CN217609545U (en) *	2022-04-28	2022-10-21	深圳市合元科技有限公司	Aerosol product heating component and aerosol generating device
CN116998776A (en) *	2022-04-29	2023-11-07	深圳麦时科技有限公司	aerosol generating device
CN217771497U (en) *	2022-05-16	2022-11-11	深圳麦时科技有限公司	Aerosol generating device

Citations (2)

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US20180049472A1 (en) *	2015-02-06	2018-02-22	Philip Morris Products S.A.	Extractor for an aerosol-generating device
US20200154765A1 (en) *	2017-04-11	2020-05-21	Kt&G Corporation	Aerosol generating device

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DK2782463T3 (en) *	2011-11-21	2016-09-12	Philip Morris Products Sa	Ejector to an aerosol generating device.
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CN110353317A (en) *	2019-08-15	2019-10-22	河南省新之林机电设备有限公司	The smoke creating device and its heating means of multimode heating
CN110464054B (en) *	2019-08-26	2024-10-01	深圳市吉迩科技有限公司	Electronic smoking set utilizing spiral air passage for heat dissipation
CN211721879U (en) *	2019-10-11	2020-10-23	深圳麦时科技有限公司	Electronic atomization device and smoke tube assembly thereof
CN110710713B (en) *	2019-10-11	2024-08-02	深圳麦时科技有限公司	Electronic atomization device and smoke tube assembly thereof
CN212306813U (en) *	2020-03-25	2021-01-08	深圳麦时科技有限公司	Heating device and aerosol-forming device
CN111387566B (en) *	2020-03-25	2024-08-02	深圳麦时科技有限公司	Heating device and aerosol forming device
CN212524042U (en) *	2020-04-21	2021-02-12	深圳麦时科技有限公司	Aerosol generating device
CN212468057U (en) *	2020-04-21	2021-02-05	深圳麦时科技有限公司	Aerosol generating device
CN111420621A (en) *	2020-04-21	2020-07-17	深圳麦时科技有限公司	Aerosol generating device
CN111420620A (en) *	2020-04-21	2020-07-17	深圳麦时科技有限公司	Aerosol generating device
CN212345294U (en) *	2020-07-07	2021-01-15	深圳麦时科技有限公司	Aerosol generating device
CN111972712B (en) *	2020-07-07	2024-08-27	深圳麦时科技有限公司	Aerosol generating device

2020
- 2020-07-07 CN CN202010645069.5A patent/CN111972712B/en active Active
2021
- 2021-02-22 WO PCT/CN2021/077279 patent/WO2022007410A1/en unknown
- 2021-02-22 EP EP21838681.1A patent/EP4179901A4/en active Pending
- 2021-02-22 JP JP2023500447A patent/JP7577186B2/en active Active
- 2021-02-22 KR KR1020227046498A patent/KR20230038147A/en active Pending

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20180049472A1 (en) *	2015-02-06	2018-02-22	Philip Morris Products S.A.	Extractor for an aerosol-generating device
US20200154765A1 (en) *	2017-04-11	2020-05-21	Kt&G Corporation	Aerosol generating device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022007410A1 *

Also Published As

Publication number	Publication date
KR20230038147A (en)	2023-03-17
CN111972712A (en)	2020-11-24
EP4179901A1 (en)	2023-05-17
WO2022007410A1 (en)	2022-01-13
JP7577186B2 (en)	2024-11-01
JP2023533282A (en)	2023-08-02
CN111972712B (en)	2024-08-27

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2023-04-14	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2023-04-14	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2023-05-17	17P	Request for examination filed	Effective date: 20230207
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2024-03-27	A4	Supplementary search report drawn up and despatched	Effective date: 20240226
2024-03-27	RIC1	Information provided on ipc code assigned before grant	Ipc: A24F 40/20 20200101ALN20240220BHEP Ipc: A24F 40/40 20200101ALI20240220BHEP Ipc: A24F 40/485 20200101AFI20240220BHEP