| 摘要 |
PROBLEM TO BE SOLVED: To easily wind coils on salient poles, regardless of the size of the gap between magnetic pole shoes. SOLUTION: This rotor iron core is composed of a circular rotor body for forming a rotor, and a plurality of salient poles formed along the peripheral brim of the rotor body. Along with forming unit rotors divided into a plurality of units, having salient pole intervals in a state of thinning a specified number of units from the total number of the salient poles being in the rotor iron core, a coil is wound individually on the salient pole of each unit rotor divided as described. Each unit rotor is united by mutually shifting its iron core by a prescribed angle, and assembled into a rotor iron core.
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