发明名称 LAMP UNIT FOR VEHICLE HEADLAMP AND VEHICLE HEADLAMP
摘要 A lamp unit for a vehicle headlamp includes a projection lens disposed on an optical axis extending in a longitudinal direction of a vehicle and a plurality of light source units disposed rearwards of a rear focal plane of the projection lens. Each of the light source units includes a light emitting device; and a light guiding member having a front end light output port and adapted to guide light from the light emitting device to the front end light output port so as to allow the light be emitted from the front end light output port. The front end light output ports of the light guiding members of the respective light source units are arranged adjacent to each other in a horizontal direction in a vicinity of the rear focal plane.
申请公布号 US2009073712(A1) 申请公布日期 2009.03.19
申请号 US20080207972 申请日期 2008.09.10
申请人 KOITO MANUFACTURING CO., LTD. 发明人 YAMAMURA SATOSHI;KOTAJIMA TAKUYA
分类号 F21S8/10 主分类号 F21S8/10
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