| 主权项 |
1. Apparatus comprising a control device for carrying out an operating method for (i) an electric rear window lifter for moving a rear pane and (ii) an electric front window lifter for moving a front pane in a motor vehicle, wherein:
the control device is configured to control the electric rear window lifter to move the rear pane in a rear-pane lowering direction; the control device is configured to detect trapping of a body part or other object between the rear pane and the front pane, while the electric rear window lifter is moving the rear pane in the rear-pane lowering direction; the control device is configured, upon detecting the trapping of the body part or the other object, to automatically move the rear pane in a rear-pane lifting direction to a safety position that eliminates the case of trapping, while preventing movement of the front pane, and the control device is configured, upon reaching the safety position, to automatically hold the rear pane at the safety position, wherein:
a corner of the rear pane moves along a curved trajectory when moved in the rear-pane lowering direction from a closed position to an open position, forming a gap between the rear pane and the front pane at intermediate positions;the case of trapping occurs at a trapping position wherein the gap is substantially closed in a plane of movement of the rear pane;at the safety position, the gap is open in the plane of movement of the rear pane; andthe safety position is an intermediate position between the closed position and the open position. |
