Title:
CONNECTION MECHANISM AND CONNECTION SYSTEM FOR EXTERNAL FLASH LAMP OF CAMERA, AND FLASH LAMP
Document Type and Number:
WIPO Patent Application WO/2015/078228
Kind Code:
A1
Abstract:
A connection mechanism and connection system for an external flash lamp of a camera, and a flash lamp. The connection mechanism comprises: a main body (1), a connecting pin (2) and at least two groups of electrical contacts (3) for connecting to cameras with at least two different contact hot shoe specifications. When installed on a camera, the flash lamp comes into contact with the corresponding group of electrical contacts (3), so as to conduct signal transmission. Since at least two groups of electrical contacts (3) are set, cameras of at least two specifications can be adapted, thereby being convenient for users and saving costs.
Inventors:
CHEN QINGYUAN (CN)
Application Number:
PCT/CN2014/087524
Publication Date:
June 04, 2015
Filing Date:
September 26, 2014
Export Citation:
Assignee:
CHEN QINGYUAN (CN)
International Classes:
G03B15/05; H01R33/94
Foreign References:
| CN201466439U | 2010-05-12 | |||
| CN202261426U | 2012-05-30 | |||
| KR20070070011A | 2007-07-03 | |||
| DE3230839A1 | 1984-02-23 | |||
| CN204028542U | 2014-12-17 | |||
| CN203551927U | 2014-04-16 |
Attorney, Agent or Firm:
FANG & ASSOCIATES (CN)
北京方圆嘉禾知识产权代理有限公司 (CN)
北京方圆嘉禾知识产权代理有限公司 (CN)
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