发明名称 |
Control circuit for two speed motors |
摘要 |
A control circuit for an electric motor having start, low speed and high speed windings reactivates the start winding at different reduced motor speeds depending upon whether the motor is running on the low speed winding or the high speed winding. Reactivation of the start winding while the motor is running on the low speed winding automatically deactivates the low speed winding and activates the high speed winding.
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申请公布号 |
US5892349(A) |
申请公布日期 |
1999.04.06 |
申请号 |
US19960741209 |
申请日期 |
1996.10.29 |
申请人 |
THERM-O-DISC, INCORPORATED |
发明人 |
BOGWICZ, ROBERT R.;DURKEE, JOHN E.;ANDERSON, JASON S. |
分类号 |
H02P23/00;H02P1/44;H02P25/04;(IPC1-7):H02P1/48 |
主分类号 |
H02P23/00 |
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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