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. 24, 2012
Filed:
Apr. 08, 2008
Applicants:
Taikan Aoyagi, Hitachi, JP;
Ryohei Okada, Hitachi, JP;
Hiromitsu Kuroda, Hitachi, JP;
Inventors:
Assignee:
Hitachi Cable, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 1/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A superfine copper alloy wire has a copper-silver alloy wherein the superfine copper alloy wire has a final wire diameter of 0.05 mm or less, and the copper-silver alloy has a copper-silver eutectic crystal phase whose volume ratio to a whole volume of the superfine copper alloy wire is 3% or more and 20% or less.