OFF-AXIS ILLUMINATION LED LUMINAIRE

    公开(公告)号:US20120170260A1

    公开(公告)日:2012-07-05

    申请号:US12983787

    申请日:2011-01-03

    IPC分类号: F21V7/06 B05D5/06

    摘要: This is directed to a LED light fixture having a shaped light guide array with a CPC reflector for directing light off-axis, and methods for constructing the same. A LED light fixture includes a LED module providing light and an elongated light guide array placed adjacent to the LED module. The elongated light guide array can include a curved outer surface through which light is emitted into an environment. To further control the output of light, and to direct light off-axis, the light guide array can include a CPC reflector disposed around a boundary or periphery of the light guide array. The CPC reflector can be angled such that light is directed at angles above a cut-off angle by which the reflector is rotated about a focus.

    摘要翻译: 这涉及一种LED灯具,其具有带有CPC反射器的成形光导阵列,用于将光引导离轴,以及用于构造它的方法。 LED灯具包括提供光的LED模块和与LED模块相邻放置的细长的光导阵列。 细长的光导阵列可以包括弯曲的外表面,光通过该外表面发射到环境中。 为了进一步控制光的输出并且将光引导到轴外,光导阵列可以包括围绕光导阵列的边界或周边设置的CPC反射器。 CPC反射器可以是成角度的,使得光以高于反射器围绕焦点旋转的截止角度的角度定向。

    Off-axis illumination LED luminaire
    9.
    发明授权
    Off-axis illumination LED luminaire 有权
    离轴照明LED灯具

    公开(公告)号:US09103953B2

    公开(公告)日:2015-08-11

    申请号:US12983787

    申请日:2011-01-03

    IPC分类号: F21V7/04 F21V8/00

    摘要: This is directed to a LED light fixture having a shaped light guide array with a CPC reflector for directing light off-axis, and methods for constructing the same. A LED light fixture includes a LED module providing light and an elongated light guide array placed adjacent to the LED module. The elongated light guide array can include a curved outer surface through which light is emitted into an environment. To further control the output of light, and to direct light off-axis, the light guide array can include a CPC reflector disposed around a boundary or periphery of the light guide array. The CPC reflector can be angled such that light is directed at angles above a cut-off angle by which the reflector is rotated about a focus.

    摘要翻译: 这涉及一种LED灯具,其具有带有CPC反射器的成形光导阵列,用于将光引导离轴,以及用于构造它的方法。 LED灯具包括提供光的LED模块和与LED模块相邻放置的细长的光导阵列。 细长的光导阵列可以包括弯曲的外表面,光通过该外表面发射到环境中。 为了进一步控制光的输出并且将光引导到轴外,光导阵列可以包括围绕光导阵列的边界或周边设置的CPC反射器。 CPC反射器可以是成角度的,使得光以高于反射器围绕焦点旋转的截止角度的角度定向。