发明名称 |
Hand-guided or stationary power tool having a drive unit |
摘要 |
A hand-guided or stationary power tool has a drive unit having a motor that includes a rotor having a permanent magnet and a stator and has a motor control designed to trigger the motor in a first rotational speed range according to a voltage-controlled mode and to trigger the motor in a second rotational speed range following the first rotational speed range in the direction of a higher rotational speed according to a field-weakening operation.
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申请公布号 |
US7697826(B2) |
申请公布日期 |
2010.04.13 |
申请号 |
US20080597455 |
申请日期 |
2008.07.14 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
REUTLINGER KURT;BOSCH VOLKER |
分类号 |
H02P5/00;B25B21/00;H02P6/00;H02P21/12 |
主分类号 |
H02P5/00 |
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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