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1. 发明授权

US09791614B2 Vehicle lamp fitting 有权
公开(公告)号：US09791614B2
公开(公告)日：2017-10-17
申请号：US14762962
申请日：2014-01-30
申请人： Ichikoh Industries, Ltd.
发明人： Koji Nishihata , Genta Matsumura , Hideyuki Hayashi
IPC分类号： B60Q1/00 , F21V8/00 , F21S8/10 , F21Y115/10
CPC分类号： G02B6/0055 , B60Q1/0052 , F21S41/141 , F21S41/24 , F21S43/14 , F21S43/237 , F21S43/245 , F21S43/249 , F21Y2115/10 , G02B6/0035 , G02B6/0038
摘要： Problem: To provide a vehicle lamp fitting in which regularity of the strength or weakness of the emitted light is maintained and deterioration of appearance is suppressed. Solution: A vehicle lamp fitting 10 comprises a light guide 11 which guides light from an LED light source 12 and an LED light source 13, the light guide 11 having entrance surfaces 110, 111, emission surfaces R1 to R3, and an internally reflecting surface 17 which causes light that has entered through the entrance surfaces 110, 111 to be reflected, and the internally reflecting surface 17 comprises a reflecting surface 141 which is provided in a first region 14 and which emits light from the LED light source 12 in a forward direction, a reflecting surface 151 which is provided in a second region 15 and which emits light from the LED light source 13 in the forward direction, and a reflecting surface 161 which is formed in a third region 16 between the first region 14 and the second region 15 and which limits the light intensity with which light from the LED light sources 12, 13 is emitted in the forward direction from the emission surface R3.

2. 发明申请

US20150362659A1 VEHICLE LAMP FITTING 有权
标题翻译：车灯配件
公开(公告)号：US20150362659A1
公开(公告)日：2015-12-17
申请号：US14762962
申请日：2014-01-30
申请人： ICHIKOH INDUSTRIES, LTD.
发明人： Kouji Nishihata , Genta Matsumura , Hideyuki Hayashi
IPC分类号： F21V8/00 , F21S8/10
CPC分类号： G02B6/0055 , B60Q1/0052 , F21S41/141 , F21S41/24 , F21S43/14 , F21S43/237 , F21S43/245 , F21S43/249 , F21Y2115/10 , G02B6/0035 , G02B6/0038
摘要： Problem: To provide a vehicle lamp fitting in which regularity of the strength or weakness of the emitted light is maintained and deterioration of appearance is suppressed. Solution: A vehicle lamp fitting 10 comprises a light guide 11 which guides light from an LED light source 12 and an LED light source 13, the light guide 11 having entrance surfaces 110, 111, emission surfaces R1 to R3, and an internally reflecting surface 17 which causes light that has entered through the entrance surfaces 110, 111 to be reflected, and the internally reflecting surface 17 comprises a reflecting surface 141 which is provided in a first region 14 and which emits light from the LED light source 12 in a forward direction, a reflecting surface 151 which is provided in a second region 15 and which emits light from the LED light source 13 in the forward direction, and a reflecting surface 161 which is formed in a third region 16 between the first region 14 and the second region 15 and which limits the light intensity with which light from the LED light sources 12, 13 is emitted in the forward direction from the emission surface R3.
摘要翻译：问题：提供保持发光的强度或弱点的规律性并且抑制外观劣化的车灯配件。解决方案：车灯配件10包括导光体11，导光体11引导来自LED光源12和LED光源13的光，导光体11具有入射面110,111，发射面R1〜R3，内反射面 17，其使得已经通过入射面110,111进入的光被反射，并且内部反射表面17包括设置在第一区域14中并且从LED光源12向前发射光的反射表面141 设置在第二区域15中并从LED光源13向前方发光的反射面151以及形成在第一区域14和第二区域14之间的第三区域16的反射面161。区域15，并且限制了来自LED光源12,13的光从发射表面R3沿正向发射的光强度。

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