发明名称 Headlamp for vehicle
摘要 A vehicle headlamp structure includes a light distribution pattern having a horizontal cutoff line formed by a first reflecting optical system. The structure includes a first light source including a light emitting diode in which a rectangular light emitting chip is covered with a hemispherical mold lens, and a first reflector for reflecting a light emitted from the first light source toward a front part of a lighting unit. In that case, the first light source is provided in such a manner that the light emitting chip is turned in a horizontal direction with one side of the light emitting chip set horizontally. The horizontal cutoff line is formed by selectively utilizing a light emitted from the first light source and reflected by the first reflector, which is reflected in a reflecting region Za positioned in an almost front direction of the light emitting chip.
申请公布号 GB0404787(D0) 申请公布日期 2004.04.07
申请号 GB20040004787 申请日期 2004.03.03
申请人 KOITO MANUFACTURING CO. LTD. 发明人
分类号 F21S8/12;F21S8/10;F21V7/00;F21V7/09;F21V13/00;F21W101/10;F21Y101/02;H01L33/54;H01L33/60 主分类号 F21S8/12
代理机构 代理人
主权项
地址