Title:
BRUSH METAL SWITCH FOR GENERATING A PULSE CURRENT
Document Type and Number:
WIPO Patent Application WO/2009/033433
Kind Code:
A1
Abstract:
A brush metal switch for generating a pulse current. The switch comprises a wheel (2) and two metal contact blocks (1). Metal surfaces and insulated surfaces are arranged on the circumference of the wheel (2) alternately. The two metal contact blocks (1) are arranged in parallel with the axis of the wheel (2).
Inventors:
XIE CHANGQING (CN)
Application Number:
PCT/CN2008/072956
Publication Date:
March 19, 2009
Filing Date:
November 05, 2008
Export Citation:
Assignee:
XIE CHANGQING (CN)
International Classes:
H01H19/00
Foreign References:
| CN1305205A | 2001-07-25 | |||
| CN2219539Y | 1996-02-07 | |||
| JP2535176B2 | 1996-09-18 | |||
| US20030155218A1 | 2003-08-21 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (Tower A Indo Building,A48 Zhichun Road, Haidian District, Beijing 8, CN)
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