发明名称 LED LIGHTING FIXTURE FOR VEHICLE
摘要 PROBLEM TO BE SOLVED: To prevent generation of irregularity in brightness, which is apt to occur when a LED lamp is adopted as a light source, at an emitting face. SOLUTION: This LED lighting fixture for a vehicle is composed of the LED lamp 2 that is arranged in an approximate focus of hyperbola of one end and a hyperbolic reflecting face 4 formed with the hyperbola of the other end that is arranged in an optical axis direction of the LED lamp 2, where a transmitting part 4a is set in a suitable range near the optical axis and moreover at least one of emitting units 3 equipped with a rotary parabolic reflecting face 5 having the approximate focus in the hyperbolic face focus of the other end in the side of the LED lamp 2. Thereby, the lighting angle at the hyperbolic reflecting face 4 spreads and the broad area becomes to emit.
申请公布号 JP2002075025(A) 申请公布日期 2002.03.15
申请号 JP20000255615 申请日期 2000.08.25
申请人 STANLEY ELECTRIC CO LTD 发明人 KONDO TOSHIYUKI;OKADA HIDETAKA
分类号 F21S8/10;F21V7/00;F21V11/08;F21V13/04;F21W101/12;F21W101/14;F21Y101/02 主分类号 F21S8/10
代理机构 代理人
主权项
地址