A vehicle headlight device capable of outputting various light distribution patterns with low power consumption is provided. The vehicle headlight device (1) includes: an array light source (5) configured to have a plurality of light-emitting elements arranged therein; a condensing lens (7) which condenses light output from the array light source (5); a light source control unit (13) which individually changes light emission volumes of the plurality of light-emitting elements; a digital mirror (8) which reflects, with a plurality of mirror elements, light entering from the condensing lens (7); a projector lens (9) which projects, in a irradiation region (S), a light distribution pattern of the light reflected on the digital mirror (8); and a control device (3) which controls the light emission volumes of the plurality of light-emitting elements and inclined forms of the mirror elements to change illuminance distribution of the light distribution pattern.


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    Titel :

    VEHICLE HEADLIGHT DEVICE


    Beteiligte:
    SUZUKI SATOSHI (Autor:in)

    Erscheinungsdatum :

    2017-07-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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 / G06K Erkennen von Daten , RECOGNITION OF DATA / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / H05B ELECTRIC HEATING , Elektrische Heizung



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