The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 26, 2003
Filed:
Aug. 08, 2001
Applicant:
Inventors:
Kenji Kamio, Okayama, JP;
Hisashi Watanabe, Okayama, JP;
Koji Sako, Okayama, JP;
Takashi Tomago, Okayama, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 5/18 ;
U.S. Cl.
CPC ...
H01H 5/18 ;
Abstract
Fixed contacts and are provided on the bottom face B of recess A in switch housing . Two contact-receptors C, D are disposed at corners so as to confront each other on the bottom face B. Outer rim B of domed movable contact made of thin metal plate and bowed upwardly is placed on the receptors so that a lower face of top A of movable contact faces fixed contacts and . Flexible film is fixed so that film covers recess A and accommodates domed movable contact