Systems and methods for generating light distributions on roadways with motor vehicle headlights having at least one laser light source which is modulated by an actuator and a processing unit and of which the laser beam is directed onto at least one light conversion element via a beam deflection element actuated by a beam deflection actuator, said light conversion element having a phosphor for converting light, and said headlight also comprising a projection system for projecting the light image generated at the at least one light conversion element onto the roadway, wherein in addition to changing a specified light distribution, the processing unit is configured to change the intensity of the beam of the laser light source by the actuator according to a specified function in the sense of increasing the intensity in the direction of the edges of the light image generated on the light conversion element.


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    Title :

    Method and headlight for generating a light distribution on a roadway


    Contributors:

    Publication date :

    2019-07-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / 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 / F21K Nicht-elektrische Lichtquellen unter Verwendung von Lumineszenz , NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE / 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



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