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发明公开
CN103047592A 用于车辆的灯装置 有权

用于车辆的灯装置
摘要：
本发明公开了一种用于车辆的灯装置，其包括：透镜，透镜设置在朝车辆前后延伸的第一光轴上，且折射和传输光；主反射镜，主反射镜设置在所述透镜的后侧，向前反射光，且包括位于第一光轴上的第一焦点；光源，光源设置在所述第一焦点上，且发出光；下子反射镜，下子反射镜设置在光源下方，将从光源发出的光向上反射，且包括在第一光轴和朝车辆上下延伸的第二光轴交叉的点上的第一焦点；上子反射镜，所述上子反射镜设置在光源上方，且将由下子反射镜反射的光向前反射；和遮蔽板，所述遮蔽板设置在透镜和光源之间，且设置成与主反射镜的第二焦点对应，其中下子反射镜的第一焦点设置成比主反射镜的第一焦点更向前，该灯装置提高了照明效率。
摘要（英）：

Disclosed is a lamp device for a vehicle, which includes: a lens disposed on a first optical axis extending to a front and a rear of the vehicle; a main reflector disposed at a rear side of the lens, reflecting light frontward, and including a first focus on the first optical axis; a light source disposed on the first focus, and emitting light; a lower sub reflector disposed below the light source, upwardly reflecting the light, and including a first focus on a point at which the first optical axis and a second optical axis extending above and below the vehicle intersect; an upper sub reflector disposed above the light source, and frontwardly reflecting the light reflected by the lower sub reflector; and a shield plate disposed between the lens and the light source, and disposed to correspond to a second focus of the main reflector.

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