Switchboard and cooling method thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9142940
APP PUB NO 20130314850A1
SERIAL NO

13890376

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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There is provided a switchboard including a boards each including an opening portion which is provided in a ceiling surface and configured to exhaust heat, and an intake portion which is provided in a lower portion and configured to taken in cooling air, a fan provided to cover the opening portion of a board of the boards and configured to exhaust air in a horizontal direction to cool the inside of the board, and a duct configured to supply the cooling air from the opening portion of a board not provided with the fan to the inside of the board provided with the fan.

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First Claim

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Family

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Patent Owner(s)

  • TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Satou, Akira Tokyo, JP 41 264
Takahashi, Takehiro Tokyo, JP 130 657

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