The purpose of the present invention is to provide a new technology in which a prevention of a glare and an improvement of a front visibility are considered. According to the present invention, a vehicle lamp unit comprises an optical system forming light-distributing patterns on a front side of a vehicle, and a rotary light-shielding member. The rotary light-shielding member comprises a spiral light shielding unit capable of changing a light shielding rate of a light source by rotating around a rotary shaft. The light shielding unit is capable of forming a plurality of light-distributing patterns of which positions of cutoff lines extended in a direction intersecting with a horizontal direction are different in the horizontal direction; and a change in a position of an edge unit projected to the cutoff line to a change of a position where the rotary light-shielding member is nonlinear.

    본 발명은, 글레어 억제나 전방 시인성의 향상을 고려한 새로운 기술을 제공하는 것을 그 과제로 한다. 본 발명에 따른 차량용 등기구 유닛은, 차량 전방에 배광 패턴을 형성하도록 구성된 광학계와, 광원의 광의 적어도 일부를 차광할 수 있는 회전 차광 부재를 구비한 차량용 등기구 유닛으로서, 회전 차광 부재는, 회전축을 중심으로 한 회전에 따라 광원의 광의 차광량이 변화하도록 형성된 나선형의 차광부를 갖는다. 차광부는, 수평 방향과 교차하는 방향으로 연장되는 컷오프 라인의 위치가 수평 방향에서 상이한 복수의 배광 패턴을 형성할 수 있도록 구성되어 있고, 회전 차광 부재의 회전 위치의 변화에 대한, 컷오프 라인으로서 투영되는 가장자리부의 위치의 변화가 비선형이 되도록 구성되어 있다.


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    Titel :

    VEHICLE LAMP UNIT AND ROTARY LIGHT SHIELDING MEMBER


    Weitere Titelangaben:

    차량용 등기구 유닛 및 회전 차광 부재


    Beteiligte:

    Erscheinungsdatum :

    2016-11-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    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 / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K,  F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS



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