发明名称 VEHICLE LAMP
摘要 <P>PROBLEM TO BE SOLVED: To provide a vehicle lamp in which heat radiation of a semiconductor light-emitting element installed as a light source is improved and each light distribution pattern can be made highly accurate, by preventing mutual interference of a plurality of light distribution patterns installed in a reflector. <P>SOLUTION: The vehicle lamp 1 is provided with a plurality of light-emitting regions 21, 22, 23 which are demarcated and formed radially, centered about a lamp optical axis Ax, and the respective light-emitting regions 21, 22, 23 are provided with semiconductor light-emitting elements 2, 3, 4 of which light-emitting parts 2a, 3a, 4a are arranged at the outer peripheral part of the light-emitting regions 21, 22, 23 facing the radiation center where the lamp optical axis Ax passes, and reflecting surfaces 11, 12, 13 of a reflector 5, which reflect the emitted light of the semiconductor light-emitting elements 2, 3, 4 to the front of the lamp. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008226706(A) 申请公布日期 2008.09.25
申请号 JP20070065060 申请日期 2007.03.14
申请人 KOITO MFG CO LTD 发明人 ISHIDA HIROYUKI;FUJIWARA SHOHEI
分类号 F21S8/10;F21V7/00;F21V17/00;F21V19/00;F21W101/10;F21Y101/02 主分类号 F21S8/10
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