Core winding with inorganic insulation between the inner conductor and outer metal sheath

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United States of America Patent

PATENT NO 4782316
SERIAL NO

06931371

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Abstract

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Electromagnetic parts have windings composed of an inorganic insulating cable including a metal sheath, an inorganic insulating material, and conductive wires. Thereby, the windings are adapted to have higher heat resisting properties by selectively employing a material having a higher melting point and not changing its state even at temperature of about several hundred degrees Celsius as the sheath and the conductive wire.

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Patent Owner(s)

Patent OwnerAddress
SUKEGAWA ELECTRIC CO LTD19-5 NAMEKAWAHONCHO 3-CHOME HITACHI-SHI IBARAKI-KEN 317

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Domeki, Yokichi Hitachi, JP 1 7
Ishimaru, Hajime Ibaraki, JP 14 176
Nozaki, Masanori Hitachi, JP 18 220
Tezuka, Masao Hitachi, JP 7 84

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