PROBLEM TO BE SOLVED: To provide a vehicle lighting fixture system capable of enhancing comfort of a driver.SOLUTION: A vehicle lighting fixture system 100 comprises a lighting fixture unit 20 and a lighting fixture control part 26. The lighting fixture unit 20 includes a plurality of LEDs 28 and forms a light distribution pattern for high beam. The lighting fixture control part 26 controls lighting and turning off of the plurality of LEDs 28 respectively. The lighting fixture control part 26 controls each LED 28 to gradually decrease luminance thereof in a first time when lowering the luminance to a lighting state having lower luminance than a current state, and controls each LED to gradually decrease the luminance in a second time shorter than the first time when lowering the luminance to a turn-off state.SELECTED DRAWING: Figure 1

    【課題】運転者の快適性を高めることができる車両灯具システムを提供する。【解決手段】車両灯具システム100は、灯具ユニット20と、灯具制御部26と、を備える。灯具ユニット20は、複数のLED28を含み、ハイビーム用配光パターンを形成する。灯具制御部26は、複数のLED28のそれぞれの点消灯を制御する。灯具制御部26は、各LED28について、現在より低輝度の点灯状態に輝度を下げる場合、第1時間で輝度を徐変低下させる制御し、消灯状態まで輝度を下げる場合、第1時間よりも短い第2時間で輝度を徐変低下させるよう制御し、消灯状態まで輝度を下げる場合、第1時間よりも短い第2時間で輝度を徐変低下させるよう制御する。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    VEHICLE LIGHTING FIXTURE AND VEHICLE LIGHTING FIXTURE SYSTEM


    Additional title:

    車両用灯具および車両灯具システム


    Contributors:

    Publication date :

    2017-03-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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



    CONTROL DEVICE FOR VEHICLE LIGHTING FIXTURE, VEHICLE LIGHTING FIXTURE SYSTEM

    ISHII YUKI / FUKASAWA KATSUTOSHI / WARAGAYA TAKESHI et al. | European Patent Office | 2024

    Free access

    LIGHTING FIXTURE SYSTEM FOR VEHICLE, AND LIGHTING FIXTURE FOR VEHICLE

    KITAZAWA TATSUMA | European Patent Office | 2020

    Free access



    CONTROL DEVICE OF VEHICLE LIGHTING FIXTURE, CONTROL METHOD OF VEHICLE LIGHTING FIXTURE AND VEHICLE LIGHTING FIXTURE SYSTEM

    MURAMATSU NAOKI / GOTO RYO / TODAKA SHINICHI | European Patent Office | 2020

    Free access