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.

Date of Patent:
Jan. 12, 1982

Filed:

May. 08, 1979
Applicant:
Inventors:

Maki Yamashita, Sakai, JP;

Shinji Tominaga, Sakai, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
200 / ; 200 / ; 200 / ; 200302 ;
Abstract

An electric circuit unit includes a through-hole type plate on one side of which is printed an electrical circuit including switch terminals and on the other side of which are attached electrical circuit elements such as resistors, capacitors and semiconductor elements. An electrically-insulating protective cover is attached to the plate so as to cover the switch terminals provided on the plate. The protective cover supports elements which include movable switch contacts which are engageable with the switch terminals provided on the plate.


Find Patent Forward Citations

Loading…