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:
Jul. 02, 1991
Filed:
Apr. 19, 1990
Applicant:
Inventor:
Muneyoshi Miyata, Tokyo, JP;
Assignee:
Mitsuku Denshi Kogyo Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
200283 ;
Abstract
A leaf switch which includes a plurality of contact leaf springs (2a, 2b) embedded in an insulating base (1). The contact leaf springs (2a, 2b) are each held at a setting point (P.sub.1, P.sub.2) while being kept in a stressed state by being forcedly inflected by a bracket (4) of an inverted U-shape pivotally mounted on the insulating base (1). The bracket (4) bends the contact leaf springs (2a, 2b) when it is pivotally moved and is coupled to the insulating base when it is pivotally moved to its end point, thereby defining the setting point for each contact leaf spring.