发明名称 |
COMMUTATOR MOTOR CONTROL SYSTEM |
摘要 |
<p>The invention relates to a control system for a commutator motor which is operated by phase-fired control. Allocation of a first and second control device in a single operating state without transition makes it possible to obtain constant jolting rotation of said motor by continuously varied cutting of the half-waves into first and second area sections (8,7) of an alternative current voltage. The inventive type of control system can be used advantageously in electric screwing or drilling tools.</p> |
申请公布号 |
EP1034615(B1) |
申请公布日期 |
2002.02.13 |
申请号 |
EP19980962237 |
申请日期 |
1998.11.09 |
申请人 |
METABO-WERKE GMBH & CO. |
发明人 |
ROTTMERHUSEN, HANS HERMANN |
分类号 |
H02P25/14;H02P25/10;(IPC1-7):H02P7/638 |
主分类号 |
H02P25/14 |
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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