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. 25, 1983
Filed:
Dec. 05, 1980
Applicant:
Inventors:
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ; H01H / ;
U.S. Cl.
CPC ...
200340 ; 200 / ; 2001 / ; 2001 / ; 2001 / ;
Abstract
A push-button switch has a housing in which is positioned a switch contact spring driven by the vertical movement of a drive rod comprised of a synthetic resin. The push-button switch further comprises a contact-driving plate spring portion constructed by a bent portion of a plate spring element. The drive rod is formed by mold processing using a support-portion of the plate spring element as a core, and the contact-driving plate spring portion is extended from the drive rod. The drive rod drives the switch contact spring through the contact-driving plate spring portion.