发明名称 |
Controlled radial magnetic bearing |
摘要 |
The flux densities formed by plural electromagnet poles M1 to M12 which are arranged at a predetermined interval in a circumferential direction of a rotary body 1 at the same position in an axial direction of the rotary body 1 are gradually changed in the circumferential direction of the rotary body. Even if there is a difference between the maximum value of the flux density and the minimum value, the change of the flux densities between the adjacent electromagnet poles is small and smooth. Accordingly satisfactory detective sensitivity and detection results can be obtained. |
申请公布号 |
US2004150278(A1) |
申请公布日期 |
2004.08.05 |
申请号 |
US20040474012 |
申请日期 |
2004.04.07 |
申请人 |
OKADA YOHJI;KANEBAKO HIDEKI;ABE KEISUKE |
发明人 |
OKADA YOHJI;KANEBAKO HIDEKI;ABE KEISUKE |
分类号 |
F16C32/04;F16C39/06;(IPC1-7):H02K7/09 |
主分类号 |
F16C32/04 |
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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