The invention relates to a backlit capacitive control interface (100) for a motor vehicle, comprising: a decorative faceplate (102) with a front surface (104) intended for being turned towards a user and a rear surface (106) opposite the front surface (104), the decorative faceplate (102) having an area to be backlit (108); a printed circuit board (112) mounted separated from (G) and facing the rear surface (106) of the decorative faceplate (104); a light-emitting diode (114) mounted on the printed circuit board (112); a capacitive detection sensor (116); at least one capacitive detection electrode (118) connected electrically to the capacitive detection sensor (116), characterised in that the capacitive detection electrode (118) is arranged on the printed circuit board (112) and in that the control interface (100) also comprises a transparent or translucent optical guide (120), attached to the printed circuit board (112), and having a housing (121) of the light-emitting diode (114), the optical guide (120) being in contact with the capacitive detection electrode (118).
INTERFACE DE COMMANDE CAPACITIVE ET RETROECLAIREE POUR VEHICULE AUTOMOBILE
2022-07-08
Patent
Elektronische Ressource
Französisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS |
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