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. 07, 2025
Filed:
Apr. 17, 2020
Applicant:
Daikin Industries, Ltd., Osaka, JP;
Inventors:
Hitoshi Imamura, Osaka, JP;
Hiroaki Wada, Osaka, JP;
Yasuyuki Yamaguchi, Osaka, JP;
Takeshi Kozuki, Osaka, JP;
Yuuki Kuwajima, Osaka, JP;
Manabu Fujisawa, Osaka, JP;
Masamichi Sukegawa, Osaka, JP;
Assignee:
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 3/44 (2006.01); H01B 1/02 (2006.01); H01F 1/14 (2006.01);
U.S. Cl.
CPC ...
H01B 3/445 (2013.01); H01B 1/026 (2013.01); H01F 1/143 (2013.01);
Abstract
A magnet wire including a conductor and an insulating coating formed on an outer periphery of the conductor. The insulating coating contains a copolymer containing a tetrafluoroethylene unit and a fluoroalkyl vinyl ether unit. The copolymer has a melt flow rate of 10 to 60 g/10 min, and the copolymer has a fluoroalkyl vinyl ether unit content of 6.2 to 8.0% by mass based on a total content of monomer units.