发明名称 |
Electric braking apparatus for alternating current motors |
摘要 |
An electric braking circuit for a.c. motors is disclosed. When the a.c. power is cut off from the motor windings, at the same time a switch is thrown to connect the a.c. source of power to the same windings via a rectifier and a smoothing circuit, to thereby bring the motor to an immediate smooth stop.
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申请公布号 |
US4063137(A) |
申请公布日期 |
1977.12.13 |
申请号 |
US19760662951 |
申请日期 |
1976.03.01 |
申请人 |
SONY CORPORATION |
发明人 |
HOSHIMI, SUSUMU;SATO, TOSHIO |
分类号 |
H02P3/24;(IPC1-7):H02P3/20 |
主分类号 |
H02P3/24 |
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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