发明名称 Automotive headlamp forming multiple light distribution patterns with a single lamp
摘要 <p>A reflector (16, 16', 17) includes a first reflector portion (16A, 16'A, 17A) located above the central axis of a headlamp extending in the longitudinal direction of a vehicle, and a second reflector portion (16B, 16' B, 17B) located below the central axis. A first light source (LA) and a second light source (LB) are arranged such that: the light emitted from the first light source (LA) is reflected by the first reflector portion (16A, 16'A, 17A) to form a first light distribution pattern; and the light emitted from the second light source (LB) forms two partial light distribution patterns by being reflected with both the first reflector portion (16A, 16'A, 17A) and the second reflector portion (16B, 16'B, 17B), and a second light distribution pattern, which is different from the first light distribution pattern, is formed by combining the two partial light distribution patterns.</p>
申请公布号 EP2487408(A2) 申请公布日期 2012.08.15
申请号 EP20120154734 申请日期 2012.02.09
申请人 KOITO MANUFACTURING CO., LTD. 发明人 NAGANAWA, MASAHITO
分类号 F21S8/12;F21V7/00;F21V19/00;F21W101/10;F21Y101/02 主分类号 F21S8/12
代理机构 代理人
主权项
地址