A headlamp control device estimates, in a case where an ambient illuminance of a subject vehicle is equal to or lower than a predetermined switching illuminance when a state of a headlamp is the ON state, a time required for the subject vehicle to travel to an entrance of a tunnel in front of the subject vehicle, as a first time, switches, in a case where the first time is longer than a first determination time, the headlamp state from a low-beam state to a high-beam state, and, keeps, in a case where the first time is equal to or shorter than the first determination time, the headlamp state as the low-beam state.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    HEADLAMP CONTROL DEVICE


    Beteiligte:
    SAWADA TOMONARI (Autor:in) / INOUE FUMIO (Autor:in)

    Erscheinungsdatum :

    2021-12-16


    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



    HEADLAMP CONTROL DEVICE, HEADLAMP CONTROL METHOD, AND HEADLAMP SYSTEM

    NAKAJIMA WATARU / KITA YASUSHI / KIMURA TAKAKO et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    HEADLAMP CONTROL METHOD AND HEADLAMP CONTROL DEVICE

    OBATA MASAYOSHI / ASHIDA TAKASHI / FUJITA MAYA | Europäisches Patentamt | 2021

    Freier Zugriff

    HEADLAMP CONTROL METHOD AND HEADLAMP CONTROL DEVICE

    OBATA MASAYOSHI / ASHIDA TAKASHI / FUJITA MAYA | Europäisches Patentamt | 2020

    Freier Zugriff

    HEADLAMP CONTROL METHOD AND HEADLAMP CONTROL DEVICE

    OBATA MASAYOSHI / ASHIDA TAKASHI / FUJITA MAYA | Europäisches Patentamt | 2022

    Freier Zugriff

    HEADLAMP CONTROL METHOD AND HEADLAMP CONTROL DEVICE

    OBATA MASAYOSHI / ASHIDA TAKASHI / FUJITA MAYA | Europäisches Patentamt | 2021

    Freier Zugriff