Method, system, and apparatus for highly controlled light distribution from light fixture using multiple light sources (LEDs)
    2.
    发明授权
    Method, system, and apparatus for highly controlled light distribution from light fixture using multiple light sources (LEDs) 有权
    用于使用多个光源(LED)的灯具进行高度受控光分布的方法,系统和装置

    公开(公告)号:US08602588B2

    公开(公告)日:2013-12-10

    申请号:US12639650

    申请日:2009-12-16

    IPC分类号: F21S19/00

    摘要: Disclosed herein are apparatus, methods, and systems for deriving composite beams from a plurality of light sources such as LEDs. Optical units comprising a plurality of light sources, each source having an associated optic which is individually positionable, are developed using optimization techniques that allow for lighting different target areas in an effective manner by rotating or otherwise positioning the reflectors, refractive lenses, TIR lenses, or other lens types to create a composite beam. The apparatus, methods, and systems of lighting herein make it possible to widely vary the types of beams from an available fixture using a small number of optics and fixtures. In some cases, by using a combination of individual beam patterns from the same or different types of light sources, a small set of individual optics may be sufficient to create a majority of the typical and specialized composite beams needed to meet the needs of most lighting projects and target areas.

    摘要翻译: 本文公开了用于从诸如LED的多个光源导出复合光束的装置,方法和系统。 包括多个光源的光学单元,每个源具有可独立定位的相关联的光学元件,其使用优化技术来开发,所述优化技术允许通过旋转或以其他方式定位反射器,折射透镜,TIR透镜,以有效的方式照亮不同的目标区域, 或其他透镜类型来创建复合光束。 这里的照明的装置,方法和系统使得可以使用少量的光学和固定装置来广泛地改变来自可用固定装置的光束的类型。 在某些情况下,通过使用来自相同或不同类型的光源的单个光束图案的组合,一小组单独的光学器件可能足以产生满足大多数照明需要所需的典型和专用复合光束的大部分 项目和目标地区。