发明名称 VEHICULAR LIGHTING FIXTURE
摘要 PROBLEM TO BE SOLVED: To provide a vehicular lighting fixture comprising a reflector constituted by a translucent member, capable of achieving uniform light emission by light guided in an inner part of the reflector even in a case where the translucent member is formed to extend along a concave surface.SOLUTION: In the vehicular lighting fixture, a light reflection region 30r to which light reflection treatment is applied is formed in a front face 30a of a reflector 30 constituted by a translucent member extending along a concave surface, and light from a light source 20 is reflected toward the front of the lighting fixture. The reflector 30 includes: a light incident part 34 on which the light from the light source 20 is made incident so as to be guided to a light guide path 32 between a rear face 30b of the reflector 30 and the light reflection region 30r; and a light emission part 36 for emitting the light guided through the light guide path 32 toward the front of the lighting fixture. In addition, a light control element 38 for internally reflecting the light guided through the light guide path 32 as diffused light is formed on the light incident part 34. Accordingly, local concentration of light at the middle of the light guide is prevented from occurring.
申请公布号 JP2014170630(A) 申请公布日期 2014.09.18
申请号 JP20130040549 申请日期 2013.03.01
申请人 KOITO MFG CO LTD 发明人 OTANI TOMOAKI;UCHIDA NAOKI;KOIZUMI HIROYA;TEZUKA NOBUTAKA
分类号 F21S8/10;F21S8/12;F21W101/10;F21Y101/02 主分类号 F21S8/10
代理机构 代理人
主权项
地址