MOTOR-DRIVEN COMPRESSOR
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United States of America Patent
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Issued Date -
Aug 25, 2016
app pub date -
Feb 17, 2016
filing date -
Feb 20, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A motor-driven compressor includes a compression mechanism, an electric motor, a housing, a drive circuit unit, a cover body, and a shield. The compression mechanism has a compression chamber and compresses refrigerant. The electric motor drives the compression mechanism. The housing accommodates the compression mechanism and the electric motor. The drive circuit unit drives the electric motor. The drive circuit unit includes a multi-layer board and electronic components mounted on the multi-layer board. The multi-layer board includes a ground layer. The cover body covers the drive circuit unit. The cover body is arranged at an outer side of the housing. The shield encompasses at least some of the electronic components. The shield is electrically connected to the ground layer of the multi-layer board.
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