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:
Mar. 18, 1986
Filed:
Jun. 06, 1983
Applicant:
Inventors:
Assignee:
Kabushiki-Kaisha Tokai-Rika-Denki-Seisakusho, Nishibiwajima, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
307 / ; 200 6127 ; 2001 / ; 307 / ; 315 82 ; 335190 ;
Abstract
A switch structure comprising an actuator reciprocally movably mounted on a casing so as to control a contact structure, a cardio-shaped grooved cam provided with the actuator, a wire spring secured at one end to the casing and disposed at other free end in the grooved cam, a locker structure which alternatively holds the actuator at a return position or at an operative position by selectively engaging the free end of the wire spring with the first or second engagement portions each provided with the grooved cam, and an electromagnetic solenoid which releases the free end of the wire spring from the second engagement portion.