发明名称 |
Power supply system for a linear motor |
摘要 |
In a linear motor system in which the series of driving coils provided along a railway is divided into sections each including a plurality of coils, each section being fed through a power control switch which is closed in a sequential order, a plurality of such sections are grouped so that each group of sections is fed exclusively through one of a plurality of feeders from one of a plurality of power supplies.
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申请公布号 |
US4068152(A) |
申请公布日期 |
1978.01.10 |
申请号 |
US19730338943 |
申请日期 |
1973.03.07 |
申请人 |
HITACHI, LTD. |
发明人 |
NAKAMURA, KIYOSHI;TSUBOI, TAKASHI;OTAZAWA, NOBUAKI |
分类号 |
B60L15/00;(IPC1-7):H02K41/00 |
主分类号 |
B60L15/00 |
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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