| 摘要 |
PROBLEM TO BE SOLVED: To enhance a space factor of a winding in a stator core, and improve an output from a motor in comparison with a conventional motor. SOLUTION: The motor is provided with teeth 21 comprising a permeable material as a main material, and the winding mounted to a winding slot section 21b disposed around the teeth 21. The problem is overcome by concavely processing the winding slot section 21b in the extension direction. COPYRIGHT: (C)2007,JPO&INPIT
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