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:
Jan. 24, 1989
Filed:
Oct. 04, 1985
Applicant:
Inventor:
Masaru Suzuki, Aichi, JP;
Assignee:
Kabushiki Kaisha Tokai Rika Denki Seisakusho, Aichi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H / ; H01H / ;
U.S. Cl.
CPC ...
200306 ; 2003021 ; 220373 ;
Abstract
Disclosed is a pressure switch which comprises a body, a metal support with a part thereof embedded in the body, the support having an attachment portion outside the body to be attached to an external portion, a fixed contact portion formed on the support and disposed at the inside of the body, a diaphragm provided at the inside of the body for receiving a pressure from a pressure source and for being displaced in response to the pressure received, and a movable contact responsive to the displacement of the diaphragm to thereby constitute a switch in cooperation with the fixed contact portion.