| 摘要 |
PURPOSE:To reduce the cost and to decrease the height of a motor by mounting a frequency generator from the outside of a motor body. CONSTITUTION:A rotary unit 7a of a frequency generator is mounted on a capstan 4, and a stationary unit 7b of the generator is mounted on the top of a case 3. The generator is constructed by the units 7a and 7b, and the outputs are supplied to a speed controller 5. |
