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. 26, 2022
Filed:
Jun. 21, 2017
Sumitomo Electric Industries, Ltd., Osaka, JP;
Autonetworks Technologies, Ltd., Mie, JP;
Sumitomo Wiring Systems, Ltd., Mie, JP;
Kei Sakamoto, Osaka, JP;
Akiko Inoue, Osaka, JP;
Tetsuya Kuwabara, Osaka, JP;
Minoru Nakamoto, Osaka, JP;
Yusuke Oshima, Osaka, JP;
Yoshihiro Nakai, Osaka, JP;
Kazuhiro Nanjo, Osaka, JP;
Taichiro Nishikawa, Osaka, JP;
Kiyotaka Utsunomiya, Osaka, JP;
Yasuyuki Ootsuka, Mie, JP;
Kinji Taguchi, Mie, JP;
Hiroyuki Kobayashi, Mie, JP;
Sumitomo Electric Industries, Ltd., Osaka, JP;
AutoNetworks Technologies, Ltd., Yokkaichi, JP;
Sumitomo Wiring Systems. Ltd., Yokkaichi, JP;
Abstract
A covered electrical wire comprising a conductor and an insulating covering layer provided outside the conductor, the conductor being a stranded wire composed of a strand of a plurality of copper alloy wires: composed of a copper alloy containing Fe in an amount of 0.1% by mass or more and 1.6% by mass or less, P in an amount of 0.05% by mass or more and 0.7% by mass or less, and Sn in an amount of 0.05% by mass or more and 0.7% by mass or less, with the balance being Cu and impurities; and having a wire diameter of 0.5 mm or less, the copper alloy wire having a tensile strength of 385 MPa or more and a work-hardening exponent of 0.1 or more.