| 摘要 |
PROBLEM TO BE SOLVED: To provide a remote controlled actuator which performs posture change control according to the initial position posture of a distal end member, which is provided at the distal end of a thin and long guide part to support an operation device and different depending on each product, by precisely changing the posture of the distal end member by remote control. SOLUTION: The actuator includes: the thin and long guide part 3; the distal end member 2 attached at the distal end in such a manner that the posture can be changed; and the operation device 1 provided at the distal end member 2. A posture operation member 31 within the guide part 3 is operated forward and backward by a drive source 43 for posture change to change the posture of the distal end member 2. The drive source 43 for posture change is controlled by a posture controller 62. A restriction device 6 which restrains the distal end member 2 so as to be straight with respect to the guide 3 is provided. Information on the forward/backward movement position of the posture operation member 31 in the initial-position posture of the distal end member 2, the information being to be used by the posture controller 62, is a value detected by forward/backward movement detection means 45 while restraining the distal end member 2 by the restriction device 6 and applying previous pressure onto the distal end member 2 by the posture operation member 31. COPYRIGHT: (C)2011,JPO&INPIT |
