A headlamp for vehicles having numerous groups of LED light sources and having numerous optical units with different projection characteristics, such that a first light spot projected by a first optical unit is of a different size than a second light spot projected by a second optical unit, wherein a first subsidiary light distribution is formed by the first light spots, and a second subsidiary light distribution is formed by the second light spots, and the groups of LED light sources can be activated such that a predefined overall light distribution is formed by superimposing the subsidiary light distributions, wherein the optical units are designed such that all light spots have the same width, and the light spots projected by the various optical units have different heights.
Headlamp for vehicles
2017-05-16
Patent
Elektronische Ressource
Englisch
IPC: | F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / 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 |