A vehicle lamp lighting control device includes: a current control unit which is of a non-insulation type and supplies a supply current to a semiconductor light source; an abnormality detecting unit which detects abnormality of a positive-electrode-side output based on at least one of a power supply voltage or a supply voltage supplied to the semiconductor light source, and outputs signal indicating the abnormality; and a bypass unit which bypasses the supply current supplied from the current control unit in accordance with the signal indicating the abnormality.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Vehicle lamp lighting control device


    Weitere Titelangaben:

    Fahrzeuglampenbeleuchtungssteuerungsvorrichtung
    Dispositif de commande de l'éclairage de lampe de véhicule


    Beteiligte:
    MATSUI KOTARO (Autor:in) / SUGIYAMA TAKAO (Autor:in)

    Erscheinungsdatum :

    06.01.2016


    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 / H05B ELECTRIC HEATING , Elektrische Heizung



    VEHICLE LAMP LIGHTING CONTROL DEVICE

    WAMA TAKENORI / MANO MITSUHARU / NAMBA TAKANORI | Europäisches Patentamt | 2020

    Freier Zugriff

    VEHICLE LAMP LIGHTING CONTROL DEVICE

    WAMA TAKENORI / MANO MITSUHARU / NAMBA TAKANORI | Europäisches Patentamt | 2018

    Freier Zugriff

    Vehicle lamp lighting control device

    WAMA TAKENORI / MANO MITSUHARU / NAMBA TAKANORI | Europäisches Patentamt | 2021

    Freier Zugriff

    VEHICLE LAMP LIGHTING CONTROL DEVICE

    WAMA TAKENORI / MANO MITSUHARU / NAMBA TAKANORI | Europäisches Patentamt | 2019

    Freier Zugriff

    VEHICLE LAMP LIGHTING CONTROL DEVICE AND VEHICLE LAMP SYSTEM

    OKADA HIDETAKA / OKUNO TOSHIYUKI | Europäisches Patentamt | 2018

    Freier Zugriff