| 发明名称 |
ELECTRIC ROLLING STOCK CONTROLLER |
| 摘要 |
<p>PURPOSE:To prevent speeding, by prolonging the opening delay time of a main circuit contactor for connecting a power source and a motor longer than the opening delay time of a short-circuit contactor, when switching the short-circuit contactor ON.</p> |
| 申请公布号 |
JPS53128812(A) |
申请公布日期 |
1978.11.10 |
| 申请号 |
JP19770044305 |
申请日期 |
1977.04.18 |
| 申请人 |
NIPPON DENSO CO |
发明人 |
TORII TAKASHI;MUTOO KATSUYA;KATOU TAKETOSHI |
| 分类号 |
B60L3/04;B60L11/18;B60L15/28;H02P7/28;H02P7/29;H02P29/00 |
主分类号 |
B60L3/04 |
| 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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