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:
Nov. 30, 1976
Filed:
Mar. 14, 1975
Applicant:
Inventor:
Dieter Michalski, Berlin, DT;
Assignee:
Rudolf Schadow GmbH, Berlin, DT;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
200 / ;
Abstract
A key switch component for mounting on printed circuit boards of preferably digital circuits, comprising a housing and one or more fixed contacts in connection with a pivotally mounted contact tongue which is held by a tension spring in a first switch position and is tipped into a second switch position by the pressure of a pivotally mounted actuating key on the spring.