| 摘要 |
PROBLEM TO BE SOLVED: To provide the winding structure of a rotary magnetic fields type electric motor capable of shortening a time applied for a winding process. SOLUTION: U-phase, V-phase and W-phase coils connected by using aΔcable connection system are constituted of each first and second coils 54u1, 54u2, 54v1, 54v2, 54w1, 54w2 connected in parallel respectively, and distribution- wound between the same slots of a stator core every same phase. When each phase coil is wound, the first and second U-phase coils 54u1, 54u2 are continuously wound, and the continuously wound second U-phase coil 54u2 is wound in the contrary procedure to the first U-phase coil 54u1. Thus, since the rotary position of the stator core at the time when the first U-phase coil 54u1 is completed to be wound and the rotary position of the stator core at the time when the second U-phase coil 54u2 is started to be wound are similar, the number of times rotating the stator core of an automatic winding device is lessened.
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