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. 28, 1990
Filed:
Nov. 20, 1989
Applicant:
Inventor:
Asaharu Nakagawa, Yokkaichi, JP;
Assignee:
Kitagawa Industries Co., Ltd., Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01R / ;
U.S. Cl.
CPC ...
439 96 ; 439 65 ; 1741 / ;
Abstract
The conductive spacer of this invention comprises a supporting member and locking members extending from both ends of the supporting member. When the locking members pass through holes in printed boards, the conductive spacer secures the printed boards a certain distance. The conductive spacer is molded as one piece from synthetic resin mixed with whisker-shaped carbon fiber with a small diameter as a conductive filler. The conductive spacer is thus durable. Additionally, the carbon fiber reinforces thin portions in the conductive spacer. This durable, conductive spacer can equalize ground potential of the printed boards.