Magnet wire with corona resistant polyamideimide insulation

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United States of America Patent

PATENT NO 11352521
APP PUB NO 20210261817A1
SERIAL NO

17316333

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Abstract

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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 a base polyamideimide material. The filler may include between 20 percent and 80 percent by weight of silica dioxide and between 20 and 80 percent by weight of titanium dioxide. Additionally, the polymeric enamel insulation may have a thermal index of at least 230° C. and a thermal index that is at least twice that of the base polymeric material.

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Patent Owner(s)

Patent OwnerAddress
ESSEX SOLUTIONS USA LLC5770 POWERS FERRY ROAD NW SUITE 400 ATLANTA GA 30327

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Caudill, Gregory S Fort Wayne, US 7 50
Geng, David Mykel Avilla, US 1 1
Knerr, Allan R Fort Wayne, US 19 74
Scott, Vanessa Jean Ossian, US 1 1

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