CENTER HIGH MOUNTED STOP LAMP INCLUDING LEDS AND TIR LENS
    1.
    发明公开
    CENTER HIGH MOUNTED STOP LAMP INCLUDING LEDS AND TIR LENS 有权
    HOCHGESETZTE BREMSLEUCHTE MIT LEDS UND LINSE MIT TOTALER INNERE REFLEXION

    公开(公告)号:EP1478884A2

    公开(公告)日:2004-11-24

    申请号:EP03706093.6

    申请日:2003-02-05

    IPC分类号: F21V29/00

    摘要: A center high mounted stop lamp ( 12 ) including a plurality of LEDs ( 34 ) mounted on a printed circuit board ( 30 ). TIR lenses ( 40 ) are employed to focus the light from the LEDs ( 34 ) to give an even lighting appearance. The TIR lenses ( 40 ) include a prism ( 44 ) for directing the light in a desired direction. The circuit board ( 30 ) and lenses ( 40 ) are mounted in a housing ( 18 ) so that each LED ( 34 ) includes a separate lens ( 40 ) configured relative thereto to provide the desired collection and reflectance of the light. The housing ( 18 ) includes a plurality of posts ( 70 ) that extend through openings ( 48, 50 ) in the circuit board ( 30 ) and the lenses ( 40 ) to align the LEDs ( 34 ) to the lenses ( 40 ) relative to the housing ( 18 ).

    摘要翻译: 一种中心高安装的止动灯(12),包括安装在印刷电路板(30)上的多个LED(34)。 使用TIR透镜(40)来聚焦来自LED(34)的光以产生均匀的照明外观。 TIR透镜(40)包括用于沿所需方向引导光的棱镜(44)。 电路板(30)和透镜(40)安装在壳体(18)中,使得每个LED(34)包括相对于其配置的单独透镜(40),以提供所需的光的收集和反射率。 壳体(18)包括多个柱(70),其延伸穿过电路板(30)中的开口(48,50)和透镜(40),以将LED(34)与透镜(40)对准 壳体(18)。