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:
Dec. 05, 2023
Filed:
Aug. 11, 2022
Shanghai Xpt Technology Limited, Shanghai, CN;
Suzhou Jufeng Electrical Insulation System Co., Ltd., Suzhou, CN;
Ling Zhang, Shanghai, CN;
Xingwu Dai, Shanghai, CN;
Yanjun Cai, Shanghai, CN;
Ge Qin, Shanghai, CN;
Lu Bi, Shanghai, CN;
Yu Xia, Suzhou, CN;
Cheng Zhou, Suzhou, CN;
Guo Li, Suzhou, CN;
Qingquan Lei, Suzhou, CN;
SHANGHAI XPT TECHNOLOGY LIMITED, Shanghai, CN;
SUZHOU JUFENG ELECTRICAL INSULATION SYSTEM CO., LTD., Suzhou, CN;
Abstract
A corona-resistant enameled round wire and preparation method of making such which is suitable for electric vehicle motors and has a copper conductor and an insulating layer. The insulating layer clads the copper conductor and has in sequence from inside to outside, a corona- resistant polyamideimide coating, a corona-resistant special resin coating, a corona-resistant polyimide coating, a corona-resistant modified silicone resin coating, and a corona-resistant polyamideimide coating.