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. 25, 2006
Filed:
Oct. 15, 2004
Kiyonori Yokoi, Kanuma, JP;
Akinori Mori, Kanuma, JP;
Seiji Endo, Kanuma, JP;
Akira Yamamoto, Kanuma, JP;
Kiyonori Yokoi, Kanuma, JP;
Akinori Mori, Kanuma, JP;
Seiji Endo, Kanuma, JP;
Akira Yamamoto, Kanuma, JP;
Sumitomo Electric Industries, Ltd., Osaka, JP;
Abstract
A coaxial element wire includes a center conductor, an insulation layer, and an outer conductor. The insulation layer is provided around the center conductor, and it has a thickness of 0.15 mm or less. The outer conductor is a ribbon-shaped conductor obtained by pressing a copper or copper alloy round wire into a flat form, without annealing after pressing. This ribbon-shaped conductor is spirally wrapped around the insulation layer to thereby form the coaxial element wire. The coaxial element wire may be covered with a protective jacket, and plural coaxial wire elements may be joined into a common jacket to form a multicore cable.