A headlamp leveling device and a headlamp leveling method. The headlamp leveling device may include a control voltage generator that generates a control voltage based on a width of a pulse, a control integrated circuit (IC) that controls a rotation direction of a motor by comparing a voltage level of a feedback voltage with a voltage level of the control voltage, a shaft position detector that generates a voltage corresponding to a position of the shaft moving with rotation of the motor, and a feedback voltage generator that generates the feedback voltage based on a voltage generated to correspond to the position of the shaft.


    Access

    Download


    Export, share and cite



    Title :

    HEADLAMP LEVELING DEVICE AND HEADLAMP LEVELING METHOD FOR VEHICLE


    Contributors:
    LEE JI EUNG (author)

    Publication date :

    2022-12-29


    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 / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H05B ELECTRIC HEATING , Elektrische Heizung



    HEADLAMP LEVELING DEVICE AND HEADLAMP LEVELING METHOD FOR VEHICLE

    LEE JI EUNG | European Patent Office | 2024

    Free access

    HEADLAMP LEVELING SYSTEM AND HEADLAMP LEVELING METHOD FOR VEHICLE

    KIM MYEONG JE | European Patent Office | 2022

    Free access

    Leveling device for vehicle headlamp

    SHIM JUN-BO / HONG SEUNG-PYO | European Patent Office | 2023

    Free access

    VEHICLE HEADLAMP HAVING LEVELING DEVICE

    WATANABE TAKASHI / SUGIMOTO YUUKI | European Patent Office | 2018

    Free access

    HEADLAMP LEVELING SYSTEM

    LEE DEUK GYU / SUNG JUN YOUNG | European Patent Office | 2021

    Free access