| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a motor with concentrated winding which is compact and is of high power density. Ž<P>SOLUTION: The coil end 321B of a tooth coil 321 concentratedly wound on a tooth 311 is constituted by concentratedly winding a number of coil conductors 320A. Each coil conductor 320A is constituted of a tape-shaped conductor. A cooling region, which extends radially, is arranged between each coil conductor 320A and the next. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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