Control apparatus and refrigerating apparatus

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United States of America Patent

PATENT NO 8863539
SERIAL NO

13339013

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A control apparatus, which controls a refrigerating apparatus including a compressor and a first circuit breaker that interrupts a current flowing through the compressor when the current, flowing from a power supply through the compressor to cause the compressor to work, becomes greater than a predetermined current and that is closed according to an operation by a user, includes: a voltage-measuring unit to measure a power-supply voltage a control unit to trip a second circuit breaker disposed in series with the first circuit breaker so that the current from the power supply flowing through the compressor is interrupted, when the measured power-supply voltage becomes lower than a predetermined voltage, and close the second circuit breaker after the power-supply voltage becomes higher than the predetermined voltage, the predetermined current corresponding to a current greater than the current flowing through the compressor when the power-supply voltage is equal to the predetermined voltage.

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Patent Owner(s)

Patent OwnerAddress
PHC HOLDINGS CORPORATION2-38-5 NISHISHIMBASHI MINATO-KU TOKYO 105-8433

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tsuruma, Ryuichi Gunma-ken, JP 7 47

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