Seat assembly for vehicle, has sensor to emit signal when face of sensor is submissive to pressure field, and rigid unit including support portion situated near another face of sensor to exert reaction on part of latter face

摘要

The assembly has a cushion support to receive an occupant generating a field pressure in a seat unit. A sensor (6) has a face oriented towards a face of the support to detecting a presence of occupant. The sensor emits a signal when the face is submissive to the pressure field. The seat unit has a rigid unit (15) with a support portion situated near another face of the sensor to exert a reaction on a part of the latter face.