| 摘要 |
PURPOSE:To turn a stator easily by small force by fitting a ball bearing or a roller bearing to the outer circumferential section of the stator and mounting the stator to a machine frame. CONSTITUTION:A first stator 24 and a second stator 25, on external sections of which oppositely faced to rotor cores 2, 3 windings 22, 23 are executed, are juxtaposed concentrically, roller bearings 26, 27 are each fitted to a machine frame 14 and the outer circumferential sections of the first stator 24 and the second stator 25, the roller bearings 26, 27 are mounted to the machine frame 14, and gears 33A, 33B are engaged with the outer circumferential surfaces of the first stator 24 and the second stator 25. A gear 36 for drive is journalled to a pulse motor 35 fixed to the outer circumferential section of the machine frame 14, and the stator is rotated through the gear by the pulse motor. |
