Fault detection apparatus

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United States of America Patent

PATENT NO 9153953
APP PUB NO 20130200713A1
SERIAL NO

13839889

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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There is provided a fault detection apparatus including an open/close unit configured to open/close an electric path to pass a direct current forward, a reverse-current detector configured to detect a reverse current running through the electric path backward, and an opening unit configured to open the open/close unit when the reverse current is detected by the reverse-current detector.

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Patent Owner(s)

  • TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujiwara, Naoki Tokyo, JP 179 1634
Ikawa, Eiichi Tokyo, JP 15 59

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