A vehicle light distribution control device includes: an illumination device controlled to change a light distribution pattern among high, low and split beam patterns and of which an optical axis direction is controlled; and a control unit. When a vehicle ahead has been detected, the control unit changes the light distribution pattern to the split beam pattern, and controls a cut-off line position of the split beam pattern so as not to irradiate illumination light to the vehicle ahead. When the vehicle ahead becomes undetectable, the control unit maintains the split beam pattern while controlling the cut-off line position in such a manner that the shielded area of the split beam pattern gradually reduces. After the shielded area becomes smaller than or equal to a predetermined reference, the control unit changes the light distribution pattern from the split beam pattern to the high beam pattern.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Vehicle light distribution control device and vehicle light distribution control method


    Beteiligte:

    Erscheinungsdatum :

    2015-11-24


    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



    VEHICLE LIGHT DISTRIBUTION CONTROL DEVICE, AND VEHICLE LIGHT DISTRIBUTION CONTROL METHOD

    INOUE TAKAKI / INOUE SATORU / IMAGI JUNICHI et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    VEHICLE LIGHT DISTRIBUTION CONTROL DEVICE AND VEHICLE LIGHT DISTRIBUTION CONTROL METHOD

    NISHIKAWA AYUMI / MUNEHIRA SHIN | Europäisches Patentamt | 2023

    Freier Zugriff

    Vehicle light distribution control device and vehicle light distribution control method

    MASUDA SHO / NAKASHIMA KAZUHIKO | Europäisches Patentamt | 2015

    Freier Zugriff

    VEHICLE LIGHT DISTRIBUTION CONTROL DEVICE AND VEHICLE LIGHT DISTRIBUTION CONTROL METHOD

    TAKAGAKI TATSUYA | Europäisches Patentamt | 2019

    Freier Zugriff

    LIGHT DISTRIBUTION CONTROL DEVICE, VEHICLE LIGHT SYSTEM, AND LIGHT DISTRIBUTION CONTROL METHOD

    OSHIO HIROHIKO / WATANO YUICHI / TERAYAMA TAKASHI et al. | Europäisches Patentamt | 2022

    Freier Zugriff