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:
Jan. 04, 1994
Filed:
Mar. 05, 1992
Mitsumasa Oku, Osaka, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
In the static dissipative resin composition of the present invention, fundamentally, at least semiconductor fillers are dispersed in a resin and at least a part of the semiconductor fillers are brought into electrical contact with each other, thereby forming a conductive path. The .alpha. value representing the degree of the nonlinearity of the V-i characteristics at the contact between the semiconductor fillers should be 2-150, and the volume resistivity of the semiconductor filler is desirably 10.sup.5 -10.sup.10 .OMEGA..cm, whereby on the employment of a conductive filler or a solid lubricant together with the semiconductor filler, various physical properties of the resin composition are improved.