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:
Jun. 29, 1982
Filed:
Jun. 13, 1980
Applicant:
Inventors:
William V Carney, Oyster Bay, NY (US);
Loren A Singer, Jr, Mamaroneck, NY (US);
Assignee:
Porta Systems Corp., Syosset, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H / ;
U.S. Cl.
CPC ...
361119 ; 313352 ;
Abstract
A composite type electrode for use with telephone protector modules, including a carbon facing adapted to provide sufficient resistance to arcing, and a metallic alloy bonded to the facing having a relatively high specific heat thereby forming a heat sink capable of absorbing a substantial portion of the heat generated during a continuous excess current surge prior to the actuation of a heat coil assembly or other firing element.