Ground fault detection circuit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9255958
APP PUB NO 20130285669A1
SERIAL NO

13994456

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Abstract

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A ground fault detection circuit includes an AC power supply and a plurality of resonance circuits. The plurality of resonance circuits are connected between at least one current path formed of a plurality of loads and the AC power supply. Each of the plurality of resonance circuits has the same resonance frequency as the frequency of the AC power supply.

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Patent Owner(s)

  • TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kiyohara, Toyohiko Minato-ku, JP 5 20
Tanabe, Tomoaki Minato-ku, JP 12 182

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