| 摘要 |
A rotary of a motor according to an embodiment of the present invention comprises: a first rotor including a first rotor core and a plurality of first magnets connected to the outer circumferential surface of the first rotor core; a second rotor comprising a second rotor core and a plurality of second magnets connected to the outer circumferential surface of the second rotor; and a third rotor laminated between the first rotor and the second rotor and comprising a third rotor core and a plurality of third magnets connected to the outer circumferential surface of the third rotor core, wherein the flux of the third magnets is lower than the flux of the first magnets or the flux of the second magnets. |
