发明名称 |
Air compressor and method for controlling the same |
摘要 |
An air compressor includes: a tank portion for reserving compressed air used in a pneumatic tool; a compressed air generation portion for generating compressed air and supplying the compressed air to the tank portion; a drive portion including a motor for driving the compressed air generation portion; a control circuit portion for controlling the drive portion; and a pressure sensor for detecting pressure of the compressed air reserved in the tank portion. The control circuit portion includes a unit for controlling the rotational speed of the motor multistageously on the basis of a detection signal output from the pressure sensor.
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申请公布号 |
US7704052(B2) |
申请公布日期 |
2010.04.27 |
申请号 |
US20040780876 |
申请日期 |
2004.02.19 |
申请人 |
HITACHI KOKI CO., LTD. |
发明人 |
IIMURA YOSHIO;ORIKASA HIROAKI;SUNAOSHI MITSUHIRO;UCHIDA TOSHIAKI;SEGAWA KAZUHIRO |
分类号 |
F04B49/06;F04B41/02 |
主分类号 |
F04B49/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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