Title:
CHARGING CIRCUIT AND METHOD FOR PREVENTING REVERSAL OF CHARGING POWER SUPPLY
Document Type and Number:
WIPO Patent Application WO/2014/190513
Kind Code:
A1
Abstract:
Disclosed are a charging circuit and method for preventing reversal of charging power supply, used for an electronic cigarette or electronic cigarette carton, the charging circuit comprising: direct current input end (101), a reversal prevention unit (102) electrically connected to the direct current input end (101), a charging management unit (103) electrically connected to the reversal prevention unit (102), and a chargeable battery (104) electrically connected to the charging management unit (103). The present invention effectively prevents the risk caused by reversal of charging power supply in an electronic cigarette or electronic cigarette carton, and has the advantages of low dropout and low power consumption.
Inventors:
XIANG ZHIYONG (CN)
Application Number:
PCT/CN2013/076435
Publication Date:
December 04, 2014
Filing Date:
May 29, 2013
Export Citation:
Assignee:
KIMREE HI TECH INC
International Classes:
H02J7/00; H02H7/18; H02H11/00
Foreign References:
| CN203326666U | 2013-12-04 | |||
| CN201947028U | 2011-08-24 | |||
| CN202455064U | 2012-09-26 | |||
| CN101888108A | 2010-11-17 | |||
| JPH05161350A | 1993-06-25 |
Attorney, Agent or Firm:
SHENZHEN STANDARD PATENT & TRADEMARK AGENT LTD. (CN)
深圳市顺天达专利商标代理有限公司 (CN)
深圳市顺天达专利商标代理有限公司 (CN)
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