发明名称 |
Control device for a step-by-step motor |
摘要 |
Device for controlling a monophase rotary step-by-step motor supplying electric control pulses to the winding of the motor, comprising means for detecting the variation of the current passing through the motor winding at each control pulse, this detection means including means of interrupting the control pulse when a minimum appears in the current passing through the winding.
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申请公布号 |
US4208868(A) |
申请公布日期 |
1980.06.24 |
申请号 |
US19730394473 |
申请日期 |
1973.09.05 |
申请人 |
PORTESCAP |
发明人 |
OUDET, CLAUDE;REGNIER, DANIELLE |
分类号 |
G04C3/14;H02P8/02;H03K17/64;(IPC1-7):G04C3/00;H02K37/00 |
主分类号 |
G04C3/14 |
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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