发明名称 |
Circuit for driving motor coils in stepping motors |
摘要 |
A circuit for selectively driving n motor coils associated with a plurality of stepping motors, wherein only (n+1) motor coil drivers are needed. A timepiece that utilizes such a circuit is also provided.
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申请公布号 |
US2004061471(A1) |
申请公布日期 |
2004.04.01 |
申请号 |
US20020256481 |
申请日期 |
2002.09.27 |
申请人 |
STOTZ GERHARD;ZACHMANN HELMUT |
发明人 |
STOTZ GERHARD;ZACHMANN HELMUT |
分类号 |
G04C3/14;H02P8/02;H02P8/40;(IPC1-7):G06F1/04;G04F5/00;H02P8/00 |
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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