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. 06, 2020
Filed:
May. 06, 2019
Applicant:
Essex Group, Inc., Atlanta, GA (US);
Inventor:
Allan R. Knerr, Fort Wayne, IN (US);
Assignee:
Essex Group LLC, Atlanta, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 7/00 (2006.01); H01B 7/02 (2006.01); H01B 7/28 (2006.01); H01B 3/30 (2006.01);
U.S. Cl.
CPC ...
H01B 7/0216 (2013.01); H01B 3/305 (2013.01); H01B 3/306 (2013.01); H01B 7/2813 (2013.01);
Abstract
Magnet wire with corona resistant enamel insulation may include a conductor, and at least one layer of polymeric enamel insulation may be formed around the conductor. The polymeric enamel insulation may include a filler dispersed in polyimide and an additive formed by reacting an amine moiety with a formaldehyde material. The filler may include between 20 percent and 80 percent by weight of silica oxide and between 20 and 80 percent by weight of titanium oxide.