发明名称 |
Brushless motor |
摘要 |
A flat brushless motor having magnetoresistive elements includes a flat multipole permanent magnet mounted on a rotary shaft, a yoke member positioned in such a manner as to face the permanent magnet, and coils. The brushless motor also incorporates a plurality of zig-zag patterns of magnetoresistive elements which are formed on a plane perpendicular to the axis of the rotary shaft.
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申请公布号 |
US4801830(A) |
申请公布日期 |
1989.01.31 |
申请号 |
US19870079211 |
申请日期 |
1987.07.29 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
OGINO, SHIGERU;HIRATA, NORITSUGU;USHIRO, TATSUZO |
分类号 |
H02K29/08;(IPC1-7):H02K11/00 |
主分类号 |
H02K29/08 |
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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