发明名称 |
REGELANORDNUNG FUER EINEN GLEICHSTROMMOTOR |
摘要 |
<p>In the control system, the motor is supplied power in the form of a pulse train. The width of each pulse of the pulse train is modulated through the comparison between a reference voltage and the counter e.m.f. of the motor immediately prior to feeding of each pulse of the pulse train into the motor.</p> |
申请公布号 |
DE2556055(A1) |
申请公布日期 |
1976.06.16 |
申请号 |
DE19752556055 |
申请日期 |
1975.12.12 |
申请人 |
RICOH CO. LTD. |
发明人 |
YAMADA,ISAO;SHIBATA,ISAMU |
分类号 |
H02P7/29 |
主分类号 |
H02P7/29 |
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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