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:
Aug. 25, 1992
Filed:
Apr. 02, 1991
Applicant:
Inventors:
Mitsumasa Oku, Toyono, JP;
Motoi Kitano, Kawanishi, JP;
Koujiro Mastsuo, Yamatokouriyama, JP;
Jyun Yagi, Hirakata, JP;
Tadashi Imai, Osaka, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
524432 ; 524439 ; 524440 ;
Abstract
The present invention relates to an electrically conductive resin composition used as sheilding materials against electromagnetic radiation and antistatic or static dissipative materials, having a stable electro-conductivity. Therefore, the resin composition according to the invention comprises a matrix resin blended with metal fibers and zinc whiskers in a tetrapod shape as shown in FIG. 1.