| 摘要 |
PURPOSE:To enable to manufacture motors having good performance in a mass production by forming an armature coil in the prescribed shape and eliminating a dead point. CONSTITUTION:An armature coil 4' for forming a stator armature is formed in an hour-glass-shaped frame coil in a plane adapted for a 4-pole magnet rotor. The coil 4' is disposed on a printed board 10. Oblique conductors 4'a,...4'a''' in the coil 4' are a conductor which contributes to the generated torque, conductors 4'b, 4'b of outer circumferential direction and conductors 4'b'', 4'b''' between conductors 4'a and 4'a which contribute to the generated torque and between conductors 4'b'' and 4'b''' are conductors which do not contribute to the generated torque. |
