The present invention provides a vehicle interior illumination device that can appropriately illuminate a vehicle interior or passenger compartment without distracting the driver. The vehicle interior illumination device is provided with a first illumination unit (1) for illuminating a first region (A) in the front and upper part of the passenger compartment, a second illumination unit (2) for illuminating a second region (B) in the vehicle rearward of the first region and in the upper of the passenger compartment, a third illumination unit (3) for illuminating a third region (C) in the vehicle downward than the first region (A) and in the front part of the passenger compartment, a fourth illumination unit (4) for illuminating a fourth region (D) vehicle rearward than the first region (A) and in the vehicle downward part, and an illumination controller (5). While the vehicle is running, the illuminating controller (5) differentiates the illumination intensity of the first illumination unit (1) relative to that of the fourth illumination unit (4) or/and the illumination intensity of the second illumination unit (2) relative to the illumination intensity of the third illumination unit (3).
VEHICLE INTERIOR ILLUMINATING DEVICE
VORRICHTUNG ZUR INNENBELEUCHTUNG EINES FAHRZEUGS
DISPOSITIF D'ÉCLAIRAGE D'INTÉRIEUR DE VÉHICULE
02.08.2017
Patent
Elektronische Ressource
Englisch
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 / H05B ELECTRIC HEATING , Elektrische Heizung |
INTERIOR ILLUMINATING ASSEMBLY, INTERIOR DECORATION SYSTEM, VEHICLE AND ILLUMINATING METHOD
Europäisches Patentamt | 2022
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