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Patent Searching and Data


Title:
ELECTRONIC CIGARETTE
Document Type and Number:
WIPO Patent Application WO/2020/007247
Kind Code:
A1
Abstract:
An electronic cigarette, comprising: a casing (10), an atomizer (20), a switch device (50), a power supply device (40), and a cigarette-lighting device (60). The atomizer (20) is extendably and retractably housed in the casing (10). The switch device (50) and the atomizer (20) are linked. A recess (131) is provided on an inner wall of the casing (10). When the atomizer (20) drives the switch device (50) to be engaged in the recess (131), the switch device (50) and the casing (10) form a first engagement relationship. When the atomizer (20) drives the switch device (50) to abut against the inner wall of the casing (10), the switch device (50) and the casing (10) form a second engagement relationship. When the atomizer (20) at least partially extends out of the casing (10), the switch device (50) is switched from one of the first engagement relationship and the second engagement relationship to the other of the first engagement relationship and the second engagement relationship so as to enter a trigger state. When the switch device (50) is in the trigger state and triggers the cigarette-lighting device (60), the power supply device (40) electrically drives the atomizer (20).

Inventors:
QIU WEIHUA (CN)
LAI SHENGLANG (CN)
Application Number:
PCT/CN2019/093795
Publication Date:
January 09, 2020
Filing Date:
June 28, 2019
Export Citation:
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Assignee:
CHANGZHOU PATENT ELECTRONIC TECH CO LTD (CN)
International Classes:
A24F47/00
Foreign References:
CN208425528U2019-01-25
CN206933329U2018-01-30
CN206933330U2018-01-30
US20180084832A12018-03-29
CN205624488U2016-10-12
CN204317494U2015-05-13
CN104770890A2015-07-15
Attorney, Agent or Firm:
CHANGZHOU WISDOM TENDA PATENT ATTORNEY LAW FIRM (GENERAL PARTENER) (CN)
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