| abstract |
A motor capable of reducing cogging torque is provided. A motor 10 includes an annular stator 13 and a rotor 15 disposed inside the stator 13. The rotor 15 is a Landel-type rotor, and the stator 13 extends around the outer periphery of the rotor 15. It has a slotless structure having an armature winding 52 formed in a surrounding cylindrical shape. [Selection] Figure 1 |