Outdoor and/or Enclosed Structure LED Luminaire

摘要

A luminaire for use in lighting a large open space such as a parking lot or deck of a parking garage includes a plurality of optical waveguides disposed in side-by-side relationship and together defining a closed path and at least one LED associated with each optical waveguide and disposed at a first end of the associated optical waveguide.

主权项

1. A luminaire, comprising:
a plurality of optical waveguides disposed in side-by-side relationship and together at least partially defining a closed path; a plurality of optical coupling portions disposed adjacent to the optical waveguides, wherein each optical coupling portion is associated with one of the optical waveguides, and wherein each coupling portion includes a refractive portion and a pair of reflective portions disposed on opposite sides of the refractive portion; and at least one LED associated with each optical coupling portion and disposed at a first end of the associated optical coupling portion.