A lighting timing or lighting mode of a projection unit requires improvement in relation to lighting of a turn lamp. A vehicle lamp includes: a projection unit that includes a light source and projects a predetermined image onto a road surface based on lighting of the light source; and a lighting control unit that controls the light source. The lighting control unit controls the light source such that a required time period from a first time point at which the light source starts lighting in response to an input of a turn signal or a hazard signal to a second time point at which the light source reaches a target light intensity ends later than a third time point at which a turn lamp or a hazard lamp is lit at a target light intensity thereof in response to the input of the turn signal or the hazard signal.


    Access

    Download


    Export, share and cite



    Title :

    VEHICLE PROJECTION DEVICE, CONTROL METHOD THEREFOR, AND VEHICLE LAMP


    Additional title:

    FAHRZEUGPROJEKTIONSVORRICHTUNG, STEUERUNGSVERFAHREN DAFÜR UND FAHRZEUGLAMPE
    DISPOSITIF DE PROJECTION DE VÉHICULE, SON PROCÉDÉ DE COMMANDE ET LAMPE DE VÉHICULE


    Contributors:

    Publication date :

    2024-10-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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 / 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



    VEHICLE PROJECTION DEVICE, CONTROL METHOD THEREFOR, AND VEHICLE LAMP

    SUZUKI YASUFUMI | European Patent Office | 2022

    Free access

    VEHICLE PROJECTION DEVICE, CONTROL METHOD THEREFOR, AND VEHICLE LAMP

    SUZUKI YASUFUMI | European Patent Office | 2024

    Free access


    PROJECTION DEVICE, VEHICLE LAMP AND VEHICLE

    CHEN RUISHAN / ZHAO HAN / DENG NING | European Patent Office | 2025

    Free access