High-voltage coil

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United States of America Patent

PATENT NO 9512361
APP PUB NO 20130106549A1
SERIAL NO

13661484

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Abstract

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The present invention provides a high-voltage coil superior in insulating properties and rigidity at high temperatures, which comprises a bobbin, a conducting wire wound around the bobbin, and an encapsulant encapsulating the conducting wire, wherein the encapsulant comprises a liquid crystalline polyester having a repeating unit represented by defined formula (1), —O—Ar1—CO—, a repeating unit represented by defined formula (2), —CO—Ar2—CO—, and a repeating unit represented by defined formula (3), —X—Ar3—Y—, as a forming material.

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO CHEMICAL COMPANY LIMITED2-7-1 NIHONBASHI CHUO-KU TOKYO 1036020 ?1036020

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Maeda, Mitsuo Tsukuba, JP 59 981
Nezu, Hideaki Tsukuba, JP 6 25

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