发明名称 |
ELECTRIC TRAIN CONTROL DEVICE |
摘要 |
<p>PURPOSE:To protect a motor from commutation failure and excessive current by providing a device for protecting it from commutation failure by detecting exceeding of maximum voltage of a motor.</p> |
申请公布号 |
JPS5290023(A) |
申请公布日期 |
1977.07.28 |
申请号 |
JP19760007014 |
申请日期 |
1976.01.23 |
申请人 |
MITSUBISHI ELECTRIC CORP |
发明人 |
MAKI MIYOSHI;ASHITANI MASAHIRO |
分类号 |
H02P3/00;B60L3/04;B60L7/12;H02P3/14 |
主分类号 |
H02P3/00 |
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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