| 摘要 |
PURPOSE:To provide DC motor which can reduce an inverse torque generated in the circumferential direction and improve utilization efficiency of a torque current. CONSTITUTION:A DC motor comprises an armature coil 2 having a toroidal coil C and magnets provided opposed with each other at the external circumferential surface and the internal circumferential surface of the armature coil 2 with the same pole provided opposed with each other in the radius direction and rotatably supports any one of the armature coil 2 and magnet. A coil element located at both the end surfaces P in the axial direction of the armature coil 2 is deviated at the time of winding in the circumferential direction in the coil C. |
