| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain an electromechanical motor which drives an actuator, being safe to the operation by the external application of power to the motor. <P>SOLUTION: The electromechanical motor includes a drive unit (20), a stator (14), which includes a frame member (18) for holding the drive unit (20), and a movable shuttle (16), which is movable in the direction of displacement to the stator (14). The motion of the shuttle (16) is controlled by the drive unit (20). The drive unit (20) includes at least one electromechanical driving element (22), which extends in the direction of the displacement, a driver (24), which transmits the motion of the driving element (22) to the shuttle (16), and a sensor (38), which is connected to the driving element (22) and detects an electrical or magnetic signal generated by the driving element when mechanical stress is added to the driving element and outputs a sensor signal. <P>COPYRIGHT: (C)2010,JPO&INPIT |
