发明名称 |
LINEARMOTOR |
摘要 |
<p>A linear motor comprises a rail; a runner moved along the rail; a plurality of permanent magnets disposed in the rail along the longitudinal direction of the rail so as to alternately arrange the opposite polarities of the permanent magnets; coils disposed in the runner and arranged to oppose the permanent magnets; Hall elements disposed in the coils; and a control unit disposed in the runner and controlling an electric current supplied to the coils based on signals output from the Hall elements.</p> |
申请公布号 |
DE3724306(A1) |
申请公布日期 |
1988.02.04 |
申请号 |
DE19873724306 |
申请日期 |
1987.07.22 |
申请人 |
OHI SEISAKUSHO CO.,LTD. |
发明人 |
KOBAYASHI,FUMIO;SAKAI,KUNIO;YAMAGISHI,JUN.,YOKOHAMA |
分类号 |
B60L13/03;B60M1/30;E05F15/60;H02K41/02;(IPC1-7):B60L13/02;H02K41/03 |
主分类号 |
B60L13/03 |
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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