发明名称 |
Linear motor |
摘要 |
A linear motor including a stator having a drive field magnet extending in a uniform direction, a movable piece including an armature coil opposed to the field magnet, and a carrying member carrying a predetermined portion of the stator, wherein the stator is provided with predetermined magnetic poles for driving the movable piece only at a range in which a change in the magnetic field by the influence of the carrying member is prevented or suppressed.
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申请公布号 |
US5955798(A) |
申请公布日期 |
1999.09.21 |
申请号 |
US19960623370 |
申请日期 |
1996.03.28 |
申请人 |
MINOLTA CO., LTD. |
发明人 |
ISHIYAMA, MASAMITSU;IZAWA, MAKOTO;KITAOKA, TOSHIO;MATSUMOTO, YASUHIRO;YAGOTO, MITSUTOSHI |
分类号 |
G01D5/245;H02K11/00;H02K41/02;H02K41/03;H02P25/06;(IPC1-7):H02K41/00 |
主分类号 |
G01D5/245 |
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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