Compressor fault diagnostic apparatus and system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11754073
APP PUB NO 20200224948A1
SERIAL NO

16683712

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A compressor fault diagnostic apparatus including a current sensing unit to sense a current flowing through a motor of the compressor, a fault diagnostic unit to determine whether or not the motor performs a reverse rotation based on the current flowing through the motor, and a cut-off unit to remove power based on a determination of the fault diagnostic unit.

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Patent Owner(s)

Patent OwnerAddress
LG ELECTRONICS INC128 YEOUI-DAERO YEONGDEUNGPO-GU SEOUL 07336

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Jangsik Seoul, KR 4 4
Kim, Sehoon Seoul, KR 41 141

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