The invention is motor vehicle cushioning having a cushion and a flexible layer for detecting the presence of an occupant in the seat. The cushioning includes a cap covering the cushion, the cap is mounted on the cushion, covering the layer. The layer is made from an elastically stretchable sheet on which an electric circuit made from conductive ink is printed, the layer being separate from the cap and glued, at least partially, by the underside of the sheet, to the cushion, so as to stretch when the cushion is deformed upon receiving an occupant, and to consequently stretch the circuit in such a way as to increase the electrical resistance of same.
MOTOR VEHICLE SEAT CUSHIONING
19.09.2019
Patent
Elektronische Ressource
Englisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE |