| 摘要 |
PROBLEM TO BE SOLVED: To provide a magnetic resolver capable of efficiently increasing the detection resolution and detection accuracy of rotation angle. SOLUTION: The magnetic resolver 10 comprises a plurality of cylindrical cores 22 disposed on an annular plate, a coil 34 disposed around the cylindrical cores, and an annular rotor 40 that rotates in a plane parallel to the top surfaces of the cylindrical cores using the center of the annular plate as a rotation axis and has a corrugated outer borderline. COPYRIGHT: (C)2007,JPO&INPIT
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