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:
Oct. 08, 2019
Filed:
Sep. 27, 2017
Applicants:
Furukawa Electric Co., Ltd., Tokyo, JP;
Furukawa Automotive Systems Inc., Shiga, JP;
Inventors:
Ryosuke Matsuo, Tokyo, JP;
Kengo Mitose, Tokyo, JP;
Assignees:
Furukawa Electric Co., Ltd., Tokyo, JP;
Furukawa Automotive Systems Inc., Shiga, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21C 37/00 (2006.01); H01R 35/02 (2006.01); B21B 1/40 (2006.01); C22C 9/00 (2006.01); C22C 9/02 (2006.01); C22C 9/04 (2006.01); C22C 9/10 (2006.01); C22F 1/08 (2006.01); H01B 1/02 (2006.01); H01B 5/02 (2006.01); H01B 13/00 (2006.01); B21B 3/00 (2006.01); H01R 43/04 (2006.01); C22F 1/00 (2006.01);
U.S. Cl.
CPC ...
H01R 35/025 (2013.01); B21B 1/40 (2013.01); B21B 3/00 (2013.01); C22C 9/00 (2013.01); C22C 9/02 (2013.01); C22C 9/04 (2013.01); C22C 9/10 (2013.01); C22F 1/08 (2013.01); H01B 1/02 (2013.01); H01B 5/02 (2013.01); H01B 13/00 (2013.01); H01R 43/04 (2013.01); B21B 2003/005 (2013.01); C22F 1/00 (2013.01); Y10T 428/12431 (2015.01); Y10T 428/12438 (2015.01);
Abstract
A rectangular rolled copper foil includes copper or a copper alloy having a 0.2% yield strength of greater than or equal to 250 MPa. In a cross section perpendicular to a rolling direction, an area ratio of crystal grains oriented at a deviation angle of less than or equal to 12.5° from a Cube orientation is greater than or equal to 8%.