| 摘要 |
PROBLEM TO BE SOLVED: To simplify the power supply structure to a coil and to reduce the loss by enhancing flux utilization efficiency. SOLUTION: The inductor type motor comprises a field side stator 13 having a field coil 26 where concentric circular magnetic poles are excited on the opposite sides in the axial direction such that the polarity is reversed on the inner circumferential side and the outer circumferential side around the axis, a pair of rotors 12 and 14 having one side end faces arranged oppositely on the opposite sides in the axial direction of the field side stator 13, and a pair of armature side stators 11 and 15 having a plurality of armature coils 20, 34, 38 and 39 arranged oppositely on the other end faces of the rotors 12 and 14 where reverse polarities are excited alternately in the circumferential direction around the axis. First inductors 22 and 31 having one end faces 22b and 31b opposing the outer circumferential side of the field coil 26 and the other end faces 22a and 31a opposing the armature coils 20, 34, 38 and 39, and second inductors 23 and 30 having one end faces 23b and 30b opposing the inner circumferential side of the field coil 26 and the other end faces 23a and 30a opposing the armature coils 20, 34, 38 and 39 are arranged alternately in the circumferential direction on the rotors 12 and 14. COPYRIGHT: (C)2007,JPO&INPIT
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