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:
Sep. 10, 1985
Filed:
Apr. 15, 1983
Applicant:
Inventors:
Takeshi Odashima, Tokyo, JP;
Tsutomu Saito, Tokyo, JP;
Assignee:
Kabushiki Kaisha Saginomiya Seisakusho, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
200 / ; 200 / ; 337318 ;
Abstract
A pressure responsive switch in which a bellows abuts against a leaf spring at substantially the same point where a switch actuating rod abuts against the leaf spring. Within the casing, the bellows is attached to a first inner end and a switch section is provided at a second inner section. The actuating rod extends in a direction of the bellows expansion between said bellows and the switch section. A first end of the rod is positioned opposite the bellows. The leaf spring is interposed therebetween to counteract the bellows expansion and exert balanced force to the actuating rod.