摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rotor which can suppress occurrence of magnetic saturation and to provide a motor equipped with the rotor. <P>SOLUTION: A rotor 3 is constituted so that a plurality of magnets 23 of one magnetic pole are embedded in a rotor core 22 fixed to a rotary shaft 21 formed of a non-magnetic material to form a magnetic pole section 24, core magnetic pole sections 25 formed in the rotor core 22 are arranged between the magnets 23, and the core magnetic pole sections 25 function as the other magnetic pole. A small diameter section 21a is installed in a part where the rotor core 22 in the rotary shaft 21 is fixed, and a magnetic path augmenting body 41 formed of a magnetic material is arranged at an outer periphery of the small diameter section 21a. <P>COPYRIGHT: (C)2013,JPO&INPIT |