Enameled flat wire

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United States of America Patent

PATENT NO 9330817
APP PUB NO 20140202731A1
SERIAL NO

14223618

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Abstract

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An enameled flat wire includes a flat wire and an enamel coating. The difference in thickness of the enamel coating on flat surfaces between a maximum thickness and a minimum thickness is equal to or less than 25% of the predetermined thickness. The enamel coating prior to baking includes a maximum surface curvature on each of the rounded corners of the wire, and a depression on at least one of the flat surfaces of the wire, the depression has a maximum surface curvature. The maximum surface curvature of the depression is larger than the maximum surface curvature of the enamel coating prior to baking on at least one of the rounded corners thereof.

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Patent Owner(s)

Patent OwnerAddress
HITACHI METALS LTDTOKYO JAPAN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Goto, Masayoshi Hitachi, JP 26 218

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