Patent ID: 8668354
Filing Date: 2014-03-11
Classification: F21K,F21S,F21V,F21W,F21Y

Abstract:
1. An LED-based lighting fixture for illuminating an illumination area, comprising: a vertically extending LED support structure; an outer housing surrounding said LED support structure, wherein at least a portion of said outer housing allows for the passage of light output therethrough; an array of individually aimed LEDs coupled to said LED support structure, a plurality of said LEDs having an LED light output axis (A) aimed toward said illumination area; a plurality of optical pieces, each of said optical pieces mounted over and spaced from a single of said LEDs, intersecting said LED light output axis (A) of a single of said LEDs, and altering a light output distribution of a single of said LEDs; and at least one vertically extending translucent inner lens interposed between a plurality of said optical pieces and said outer housing, said inner lens intersecting said LED light output axis (A) of said plurality of said LEDs at a non-perpendicular angle.