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:
May. 15, 2001
Filed:
Nov. 05, 1998
Tadamitsu Azema, Miyagi-ken, JP;
Alps Electric Co., Ltd., Tokyo, JP;
Abstract
The pressure sensitive circuit breaker comprises a metallic battery lid having a hole, an insulator formed with a cylindrical portion having a bore which cylindrical portion is inserted into the hole, a metallic rivet inserted through the cylindrical portion of the insulator, an insulating holder having a through hole for insertion therein of the rivet, and an electrically conductive connecting portion formed around an outer surface of the through hole of the holder and having an exposed surface with a space present on the back side thereof, the rivet having a tongue portion on the side opposite to a caulking portion thereof, with a terminal portion being bonded to the tongue portion by welding.