The present invention relates to a new structure of an active head lamp system, which automatically adjusts a direction of light projection in a vertical direction according to movement of a vehicle body, thereby preventing glare from affecting a driver of an oncoming vehicle. The active headlamp system according to the present invention measures a slope of a vehicle (1) and an extension amount of a shock absorber (5) by using a slope measuring means (32) and an extension measuring means (33), and accordingly, rotates a lamp unit (20) in a vertical direction. Therefore, the present invention can prevent the direction of light projected from the lamp unit (20) from rapidly changing vertically when a front wheel (3) or a rear wheel (4) steps on speed bumps on the road, other various protrusions or concave holes, and ascends or descends. Furthermore, the present invention can also prevent light projected from the lamp unit (20) from illuminating a driver of an oncoming vehicle or pedestrians.

    본 발명은 차체의 유동에 따라 자동으로 빛이 조사되는 방향을 상하방향으로 조절하여 대향차의 운전자에게 눈부심이 발생되는 것을 방지할 수 있도록 된 새로운 구조의 능동형 헤드램프 시스템에 관한 것이다. 본 발명에 따른 능동형 헤드램프 시스템은 차량(1)의 기울기와 쇽압쇼버(5)의 신축량을 기울기측정수단(32)과 신축량측정수단(33)을 이용하여 측정하고, 이에 맞추어 램프유닛(20)을 상하방향으로 회동시킴으로써, 전륜(3)이나 후륜(4)이 도로에 있는 과속방지턱이나, 기타 다양한 돌출물 또는 오목홈 등을 밟아서 승강됨에 따라, 램프유닛(20)에서 조사된 빛의 방향이 빠르게 상하방향으로 바뀌게 되는 것을 방지하고, 램프유닛(20)에서 조사된 빛이 대향차의 운전자나 보행자에 조사되는 것을 방지할 수 있는 장점이 있다.


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    Title :

    adaptive driving beam head lamp system


    Additional title:

    능동형 헤드램프 시스템


    Contributors:

    Publication date :

    2022-09-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    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 / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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