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:
Jul. 13, 1993
Filed:
Oct. 09, 1990
Applicant:
Inventor:
Hirosuke Suzuki, Tokorozawa, JP;
Assignee:
Junkosha Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01P / ;
U.S. Cl.
CPC ...
333-1 ; 333238 ;
Abstract
An improved stripline cable is provided wherein porous, expanded polytetrafluoroethylene having continuous openings therethrough is disposed between sets of substantially parallel electrical conductors and having a covering on both sides thereof holding the conductors in place. The covering is preferably of a fluororesin. Each set of conductors can be a signal conductor having a smaller cross-sectional area, i.e. small width or diameter, and a ground conductor having a larger cross-sectional area. The cable as aforesaid can also have an electromagnetic shielding material laminated to the outer sides of the covering.