| 摘要 |
PROBLEM TO BE SOLVED: To provide an actuator for achieving reduction in cost and improvement in the quality, and driving a plurality of control wings without troubles, when a compact rocket having the control wings is equipped with the actuator. SOLUTION: A plurality of motors 32 are respectively provided with a stator 33 and a rotor 34 and disposed in series. The stator 33 of the motor 32 is fixed to a fixing shaft 31, positioned at the shaft center of the motor 32, the rotor 34 is supported rotatably, and teeth 34a are provided on an outer circumference of the rotor 34 in the motor 32. The actuator 3 is disposed on a mechanical axis L. A plurality of rotating shafts 42 are disposed along the mechanical axis L and transmit rotational forces to the control wings 2; and small gears 45 are provided to the rotating shafts 42 and are engaged with the teeth 34a of the rotor 34 in the actuator 3. COPYRIGHT: (C)2008,JPO&INPIT
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