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:
Mar. 10, 2020
Filed:
Dec. 28, 2018
Applicant:
Furukawa Electric Co., Ltd., Tokyo, JP;
Inventors:
Shigeki Sekiya, Tokyo, JP;
Kengo Mitose, Tokyo, JP;
Assignee:
FURUKAWA ELECTRIC CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B 1/02 (2006.01); H01B 13/00 (2006.01); C22F 1/08 (2006.01); C22C 9/00 (2006.01); C22F 1/00 (2006.01);
U.S. Cl.
CPC ...
H01B 1/026 (2013.01); C22C 9/00 (2013.01); C22F 1/002 (2013.01); C22F 1/08 (2013.01); H01B 13/002 (2013.01); H01B 13/0016 (2013.01); H01B 13/0036 (2013.01);
Abstract
A copper alloy wire rod having an alloy composition containing 0.5 to 6.0% by mass of Ag, 0 to 1.0% by mass of Mg, 0 to 1.0% by mass of Cr, and 0 to 1.0% by mass of Zr, with the balance being Cu and inevitable impurities, wherein an average closest particle distance of second phase particles having a particle size of 200 nm or less is 580 nm or less in a cross section perpendicular to a longitudinal direction of the wire rod.