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    • 8. 发明申请
    • Bollard luminaire
    • 系柱灯具
    • US20080080192A1
    • 2008-04-03
    • US11541907
    • 2006-09-30
    • Alan J. RuudKurt WilcoxSteven R. Walczak
    • Alan J. RuudKurt WilcoxSteven R. Walczak
    • F21V5/04
    • F21S8/083F21V7/0008F21W2111/00F21W2111/02F21Y2115/10
    • A bollard luminaire comprising a ground-mountable tubular vertical housing having a base portion and an upper portion, an annular lens member atop the housing in substantial axial alignment therewith, an upper reflector at the top of the lens member directing and reflecting light through the annular lens member, the housing and lens member being configured and the upper reflector positioned such that it receives upwardly directed light from below, and an LED module inside the base portion of the housing, the LED module being substantially centrally positioned, oriented for upward light emission, and having LED/optical-element sets themselves providing substantially vertically collimated light. In preferred embodiments, the housing is light-transmissive.
    • 一种护柱灯具,其包括具有基部和上部的地面安装的管状垂直外壳,位于壳体顶部与其基本轴向对准的环形透镜构件,位于透镜构件顶部的上反射器引导并反射光通过环形 透镜构件,壳体和透镜构件被配置,并且上反射器被定位成使得其从下方接收向上指向的光,并且LED模块位于壳体的基部内部,LED模块基本上居中定位,定向成向上的发光 并且具有LED /光学元件组本身提供基本上垂直准直的光。 在优选实施例中,壳体是透光的。