| 摘要 |
PURPOSE: A driving apparatus is provided to determine position by changing speed and torque of a driving object. CONSTITUTION: A stator or a case of a first motor(10) is fixed to a rotary shaft(21) of a second motor(20). The first motor and the second motor are serially combined. The first motor and the second motor comprise the rotary shaft which is inscribed and fixed to rotators(14,24). The first motor comprises a stopper(15) fixing the rotary shaft. The second motor comprises a stopper(25) fixing the rotary shaft.
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