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:
Feb. 12, 1980
Filed:
May. 01, 1978
Applicant:
Inventors:
Hong Y Kang, Newton, MA (US);
Per Bro, Andover, MA (US);
Assignee:
P. R. Mallory & Co., Inc., Indianapolis, IN (US);
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429-7 ;
Abstract
An internal battery fuse comprising a portion of a current collector which is thermally shielded whereby excessive built-up heat resulting from a short circuit is concentrated in said portion and which heat fuses the shielded portion and interrupts the circuit prior to excessive internal pressure conditions.