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Patent Searching and Data


Title:
ROLLER-STYLE ELECTRIC SWITCH
Document Type and Number:
WIPO Patent Application WO/2007/012293
Kind Code:
A1
Abstract:
A roller-style electric switch includes at least a movable electrode and a fixed electrode having the conductors provided on its surface and the insulating plate provided in the middle of it. The movable electrode is connected to the driving system and can roll on the fixed electrode to connect the conductors when it is driven by the driving system. There are several clearances on the conductors. The roller-style electric switch is realized through the force signal amplificatory effect produced by the rolling friction and is suitable for vehicle relay, high-power relay, and can be used as electrical switch, AC contactor and breaker and so on.

Inventors:
LI, Yuan (School of Computer and Information Technology, Beijing Jiaotong University Haidian District, Beijing 4, 100044, CN)
Application Number:
CN2006/001908
Publication Date:
February 01, 2007
Filing Date:
July 31, 2006
Export Citation:
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Assignee:
LI, Yuan (School of Computer and Information Technology, Beijing Jiaotong University Haidian District, Beijing 4, 100044, CN)
International Classes:
H01H1/16; H01H15/06
Foreign References:
GB1492954A
GB1271821A
EP0023276A1
EP0005217A1
Attorney, Agent or Firm:
BEIJING BEIXIN-ZHICHENG INTELLECTUAL PROPERTY AGENT CO., LTD. (No. 16 Xizhimen Nandajie, Xicheng District, Beijing 5, 100035, CN)
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