| 摘要 |
<p>The positioning system uses an automatic electrical system (6-10) to displace the frame of the seat towards the front when the back of the seat is pulled down and moves the frame backwards to a pre-adjusted position when the seat back is raised again. The automatic electrical system (6-10) includes a cursor which can be moved longitudinally, a sensor (12), which detects a locking position for the cursor with respect to the seat, a lock (13,14) which holds the cursor and seat in position, and a switch (10) which interrupts the action of the automatic system in case the seat is displaced towards the rear and where the locking position is detected. The lock and switch are neutralised when the seat back is lowered.</p> |
