| 摘要 |
<p>The module (D2) has a movable truck (2) with a guiding unit cooperated with guiding rails (12, 14) supported by a module support, where the truck includes a driving unit for driving a mobile truck. The guiding unit slid in a guiding slit that is arranged in the mobile truck. A camera support rotative element has a rotation axis and an actuator that is cooperated with a guiding element for producing its displacement to drive the camera support rotative element in rotation. The actuator and the driving unit are an endless screw (27) or ball screw.</p> |
