| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electric motor which facilitates an assembling operation and has a rational constitution. <P>SOLUTION: A cylindrical rotor core 31 constituted by stacking a plurality of plate-like magnetic members 33 has a plurality of insertion holes arranged along the circumferential direction thereof so as to insert a permanent magnet and a space 41 arranged in an area different from a formation area of the insertion hole in an extension direction of the axis of rotation of the rotor core 31, and also includes a resin-made stop member 51 which has a presser part 52 abutting against the permanent magnet inserted into the insertion hole and a lock part 54 locked to a locked part 45 formed in the space 41 at least one of both ends of the rotor core 31 in the direction of the axis of rotation. <P>COPYRIGHT: (C)2013,JPO&INPIT |
