Patent ID: 7554742
Filing Date: 2009-06-30
Classification: F21S,F21V,F21Y,G02B

Abstract:
1. A lens assembly for use with a light source, the lens assembly comprising: an inner lens having an inner light-collecting face and a radial inner light-emitting face, the radial inner light-emitting face including a plurality of collimators, the inner lens being configured to collect light rays from the light source through its light-collecting face and emit at least a portion of the light rays radially through the collimators, wherein the inner light-collecting face defines a pocket formed within the inner lens, the pocket having an open end; and an outer lens having a plurality of outer light-collecting faces and a plurality of outer light-distributing faces, the light-collecting faces corresponding to the collimators and being configured to collect the light rays emitted from the collimators, the outer lens being further configured to distribute the light rays collected by the outer light-collecting faces through the outer light-distributing faces.