PROBLEM TO BE SOLVED: To provide a technology capable of properly controlling a time for turning on/off of a light source according to a state, relating to a headlight lamp control device for a vehicle which controls at least one LED and controls at least one light source.SOLUTION: A headlight lamp control device for a vehicle which controls headlight lamps 12L, 12R, 13L, 13R, 16L, 16R of a vehicle including LED192a-192k, includes drivers 15L, 15R which gradually change brightness of the LED between a specified turned-on state and a specified turned-off state by taking a switching time, and a lamp ECU 11 for setting the switching time which can be changed.SELECTED DRAWING: Figure 1
【課題】1個以上のLEDを制御する車両用前照灯制御装置において、1個以上の光源を制御する車両用前照灯制御装置において、光源の点灯または消灯にかける時間を状況に応じて適切に制御できる技術を提供する。【解決手段】LED192a〜192kを含む車両の前照灯12L、12R、13L、13R、16L、16Rを制御する車両用前照灯制御装置が、当該LEDの輝度を、所定の点灯状態と所定の消灯状態の間で、切替時間をかけて徐々に変化させるドライバ15L、15Rと、切替時間を変更可能に設定するランプECU11と、を備える。【選択図】図1
HEADLIGHT LAMP CONTROL DEVICE FOR VEHICLE
車両用前照灯制御装置
05.01.2017
Patent
Elektronische Ressource
Japanisch
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 |
HEADLIGHT LAMP CONTROL DEVICE AND HEADLIGHT LAMP CONTROL METHOD
Europäisches Patentamt | 2017
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