| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric motor that can surely secure surface pressure between each component, without affecting the characteristics at the driving of the motor. SOLUTION: A bead 223 which deforms elastically is provided on a close contact surface of a steel plate 21, constituting a stator core., and the stator core is constituted by making the steel plates 21 contact each other closely, in a state where the surface pressure is generated by making a plurality of the steel plates 21 clamped mutually from both ends. COPYRIGHT: (C)2008,JPO&INPIT
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