Anti-jam device for vehicles equipped with an electrically actuable window lifter

摘要

The proposed anti-jam device comprises parallel-connected mechanically actuable switches in such an arrangement that, in the event of jamming, at least one switch is actuated and triggers the change-over of the drive for the window lifter into the opening direction. It is preferable to use a dome-shaped switching foil (21) which has dome-shaped foil switches arranged at a short distance next to one another and which, in the case of side windows guided without a frame, is arranged in the region of the roof spar (41) of the vehicle.