Patent ID: 7128443
Filing Date: 2006-10-31
Classification: F21V,F21Y

Abstract:
1. A light-collimating system for collimating light from a light source, a plurality of elements, each element including at least a first wall and at least a second wall, the first wall of an element and the second wall of an adjacent element being spaced with respect to each other at a side of the light-collimating system facing the light source, said spacing between said first wall and said second wall defining an aperture window for admitting light from the light source into the light-collimating system, the first wall of said element and the second wall of said adjacent element forming a wedge-shaped structure widening in a direction facing away from the light source, the first wall and the second wall at a side facing the wedge-shaped structure being provided with a specular reflecting surface, the wedge angle θ