Gas insulation transformer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6859124
APP PUB NO 20030080841A1
SERIAL NO

10066458

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A gas insulation transformer, in the tank of which transformer an apparatus including an iron core and a coil is received and a gas is filled as an insulating and cooling medium, is provided, wherein the iron core and coil are possessed with the loss characteristics equivalent to that of a high-efficient transformer and an inert gas, the global warming coefficient of which gas is rated 1 or below, is filled in the tank as an insulating and cooling medium.

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Patent Owner(s)

Patent OwnerAddress
HITACHI LTDTOKYO 100-8280

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Amako, Youichi Niigata, JP 3 11
Hayashi, Noriyuki Hitachinaka, JP 78 983
Matsuo, Takahide Naka, JP 12 54
Nishimizu, Akira Hitachi, JP 27 78
Shirone, Takashi Hitachi, JP 6 30

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