| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rotor of a synchronous motor for realizing a low noise, high output, highly efficient, and low cost synchronous motor. <P>SOLUTION: The rotor of a synchronous motor is disposed with an opening, a connection part, and a circumference thin part, grouped between the same magnetic pole respectively for adjacent magnetic poles. By laminating a first rotor iron core and a second rotor iron core shifted by rotating an amount corresponding to one magnetic pole, one opening and the other non-magnetic part or one non-magnetic part and the other opening are communicated in the axial direction, and a fixed part composed of nonmagnetic material is inserted in the communicated non-magnetic part and the opening. <P>COPYRIGHT: (C)2012,JPO&INPIT |
