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:
Nov. 01, 2016
Filed:
Mar. 28, 2012
Yuki Honda, Tokyo, JP;
Shuta Nabeshima, Tokyo, JP;
Takami Ushiwata, Tokyo, JP;
Tomiya Abe, Tokyo, JP;
Hideyuki Kikuchi, Hitachi, JP;
Yuki Honda, Tokyo, JP;
Shuta Nabeshima, Tokyo, JP;
Takami Ushiwata, Tokyo, JP;
Tomiya Abe, Tokyo, JP;
Hideyuki Kikuchi, Hitachi, JP;
HITACHI METALS, LTD., Tokyo, JP;
Abstract
An insulated electric wire includes a conductor and an insulating coating provided around a perimeter of the conductor. The insulating coating includes a first insulating coating film around the perimeter of the conductor, the first insulating coating film being formed of a resin containing an imide structure in its molecule, and a second insulating coating film around a perimeter of the first insulating coating film, the second insulating coating film being formed of a polyimide resin comprising a repeat unit represented by Formula 1, and having an imide concentration of not less than 15% and not more than 36%,