| 摘要 |
The arrangement has a potentiometer (9) with control components (10,11) which in conjunction with a control device (13) with programmable control memory determines how much of a rotation or how many rotations the movement transmission component (7) shall be able to rotate and where the rotary movement is to commence and/or end. The movement transmission component works in conjunction with a movable part (10) of the control components in the potentiometer via a gear reduction device (12) which reduces the rotary movement of the movement transmission component. When its rotary movement is greater than one revolution, the rotary movement of the movement part is less than one revolution. |
