The invention relates to a light module for a motor vehicle headlamp, comprising at least one optoelectronic component (300), which is arranged in the main emission direction of a first illuminant (110) and which comprises a controllable arrangement of a plurality of micromirrors (310), which can be pivoted into a first and a second position. Micromirrors (310) that are in the first position deflect light beams toward at least one projection optical unit (400), which is designed to produce a light distribution. Micromirrors (310) that are in the second position deflect light beams toward a light-beam-absorbing absorber (500). The light module also comprises at least a control device (200), a sensor element (600) and a second illuminant (120). The control device (200) is designed to control the sensor element (600) and the second illuminant (120). Micromirrors (310) that are in the first position deflect the light beams that can be emitted by the second illuminant (120) toward the sensor element (600). The sensor element (600) is designed to sense light beams from the second illuminant (120) in order to obtain a value, and to transmit said value to the control device (200), which compares the value with a threshold value stored in a memory. Switching on of the first illuminant (110) is prevented when the threshold value is reached, or the first illuminant (110) is switched on when the threshold value is fallen below.


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    Title :

    LICHTMODUL FÜR EINEN KRAFTFAHRZEUGSCHEINWERFER


    Additional title:

    LIGHT MODULE FOR A MOTOR VEHICLE HEADLAMP
    MODULE D'ÉCLAIRAGE POUR PHARE DE VÉHICULE AUTOMOBILE


    Contributors:

    Publication date :

    2022-10-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    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 / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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