发明名称 |
Polar coordinate sensor driven by a poly-phase stator core |
摘要 |
Poly-phase induction motor-stator rotating magnetic fields are utilized as driving cores coupled to polar coordinate sensors for higher driving flux utilization and size reduction. External internal and combinational driving core structures are disclosed. An unsegmented stator having an extended longitudinal coupling portion is also disclosed.
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申请公布号 |
US5939880(A) |
申请公布日期 |
1999.08.17 |
申请号 |
US19980023516 |
申请日期 |
1998.02.13 |
申请人 |
LOGUE, DELMAR LEON |
发明人 |
LOGUE, DELMAR LEON |
分类号 |
G01B7/00;G01N27/72;G01N27/90;G01R33/00;(IPC1-7):G01N27/72 |
主分类号 |
G01B7/00 |
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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