| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a winding bobbin being capable of winding with a plurality of coil wire diameters by one kind of winding bobbin and generating no winding disturbance by surely fixing the places of coils. Ž<P>SOLUTION: A dynamo-electric machine has a stator 5 with a yoke annularly arranged around a central axis and a tooth projected from the yoke to the central-axis side in the radial direction, the winding bobbin 3 consisting of an insulator is disposed around the tooth in the dynamo-electric machine, and the dynamo-electric machine has coils 4 wound on the winding bobbin 3. In the dynamo-electric machine, projections consisting of ribs 13a, which are crushed by the winding tensions of the coils to fix the winding, are formed to the winding bobbin 3. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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