Vehicle seat with seat frame and sub-frame has longitudinal guides with drive motors for longitudinal displacement, at least one device for detecting relative positions of seat and base rails

摘要

The seat has a seat frame (20) and a sub-frame (22) with two motor-displaceable longitudinal guides (24,26), each with a base rail (28) and a seat rail (30), whereby the seat frame is carried by the two seat rails. Each guide has its own associated drive motor (34,36) for longitudinal displacement and at least one guide has a device (38) for detecting the relative position of its seat rail wrt. its base rail.