发明名称 Vehicle lighting apparatus
摘要 A vehicle lighting apparatus is provided with: a light source device including a first light source and a second light source; a reflector adapted to reflect forwardly light emitted from the light sources; a main shade adapted to shade a portion of light emitted from the first light source and reflected by the reflector; and a sub shade adapted to shade at least a portion of light emitted from the second light source and reflected by the reflector.
申请公布号 US8851726(B2) 申请公布日期 2014.10.07
申请号 US201113288990 申请日期 2011.11.04
申请人 Koito Manufacturing Co., Ltd. 发明人 Matsumoto Akinori
分类号 F21V7/09;F21S8/10 主分类号 F21V7/09
代理机构 Osha Liang LLP 代理人 Osha Liang LLP
主权项 1. A vehicle lighting apparatus, comprising: a light source device including a first light source and a second light source; a reflector device that reflect forwardly light emitted from the light sources; a main shade that shades a portion of light emitted from the first light source and reflected by the reflector device; a sub shade that shades at least a portion of light emitted from the second light source and reflected by the reflector device; and a projection lens, wherein the reflector device comprises a first reflector, a second reflector, and a third reflector, wherein the first reflector is disposed such that a first focus thereof is positioned at a light emitting point of the first light source, and a second focus thereof is positioned at a rear focus of the projection lens, wherein the second reflector is disposed such that a first focus thereof is positioned at a light emitting point of the second light source, and a second focus thereof is positioned at the rear focus of the projector lens, wherein the third reflector is disposed such that a focus thereof is positioned at the light emitting point of the second light source, and wherein light emitted from the first light source forms a low bream light distribution pattern, and light emitted from the second light source forms a high beam light distribution pattern.
地址 Tokyo JP