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:
Apr. 03, 2001
Filed:
Jun. 19, 1980
Applicant:
Inventors:
Arthur Edward Blake, Palo Alto, CA (US);
Michael Peter Allenden, Swindon, GB;
Assignee:
Raychem Limited, Swindon, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/24 ; H02G 1/502 ; H05K 5/00 ;
U.S. Cl.
CPC ...
H01B 1/24 ; H02G 1/502 ; H05K 5/00 ;
Abstract
A conductive material is provided which comprises a polymeric matrix having dispersed therein a conductive filler system comprising a minor proportion by weight of a relatively more conductive filler, and a major proportion by weight of a relatively less conductive filler. Preferred conductive materials may be used to provide stress relief for electrical apparatus and may be rendered heat recoverable.