Compressor and method of using compressor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Aug 31, 2010
Grant Date -
Aug 3, 2006
app pub date -
Dec 21, 2005
filing date -
Dec 22, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A compressor of the present invention is provided with a plurality of housing members (a front housing, a cylinder block, and a rear housing) that forms a body, a fastener (a bolt member) for coupling the plurality of the housing members to one another, a drive shaft inserted through the body and coupled to a power source via an electromagnetic clutch, a movable member (a piston) that moves in association with the drive shaft to compress a fluid, a detection body that moves in association with the drive shaft, and a detection part for detecting a rotational state of the drive shaft by means of the detection body. A magnetic sensor having a magnetic impedance element constitutes the detection part. The magnetic sensor is provided on an outer lateral face side of the body and in proximity to the fastener.
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