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Patent 7365283
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Document Number
US Patent 7365283
Issued Date
April 29, 2008
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Abstract
A switch is provided, which is stable in operating characteristics and can be operated with a small operating force, and which is long in life and easy to manufacture. The switch includes a base, a moving contact piece having one end thereof supported pivotally on the base, an operating lever supported pivotally on the base and having a drive part pushing a coil portion of the moving contact piece, and a cover having a planar shape capable of covering the base and fixed to the base to compress the coil portion. The operating lever pushes the coil portion of the moving contact piece whereby the moving contact piece turns about an end thereof, the coil portion slides on a stationary contact exposed from a bottom surface of the base, and the other end of the moving contact piece slides on a common stationary contact exposed from an inner surface of the base.
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Number of Claims:
16
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Published
April 29, 2008
Application Number
11/415,449
Filed
May 1, 2006
US Classification
200/563   200/276.1 200/553 200/559
Int'l Classification
H01H   15/02   (20060101)  
Attorney/Law Firm
Priority Data
May 02, 2005 [JP] 2005-134231
USPTO Field of Search
200/16R-16D   200/520   200/530   200/531   200/532   200/533   200/534   200/535   200/536   200/553   200/530   200/531   200/532   200/533   200/534   200/535   200/536   200/530   200/531   200/532   200/533   200/534   200/535   200/536   200/276.1   200/61.82  
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