A lighting device for an automotive vehicle comprising means for controlling the supply of power to a plurality of light sources, the plurality of sources being divided into at least two groups of sources. The device according to the invention is remarkable in that each of the light source groups fulfills a specific lighting function of the device and is distinguished by a requirement for electric current of a specific intensity. Additionally, the control means are capable of selectively supplying power to each of the light source groups exclusively of the other groups. A power supply method implementing the device according to the invention is also proposed.
DISPOSITIF LUMINEUX RÉALISANT PLUSIEURS FONCTIONS LUMINEUSES D'UN VÉHICULE AUTOMOBILE À L'AIDE DE GROUPES DE SOURCES DE LUMIÈRE DÉDIÉS PAR FONCTION
LIGHTING DEVICE PERFORMING A PLURALITY OF LIGHTING FUNCTIONS OF A MOTOR VEHICLE BY MEANS OF LIGHT SOURCES DEDICATED BY FUNCTION
LEUCHTVORRICHTUNG, DIE MEHRERE LEUCHTFUNKTIONEN EINES KRAFTFAHRZEUGS MITHILFE VON JEWEILS FUNKTIONSDEDIZIERTEN GRUPPEN VON LICHTQUELLEN ERFÜLLT
2019-07-17
Patent
Electronic Resource
French
IPC: | 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 / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS / H05B ELECTRIC HEATING , Elektrische Heizung |
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