Patent ID: 9116274
Filing Date: 2015-08-25
Classification: F21S,F21V,F21Y,G02B

Abstract:
1. A lighting assembly, comprising: a light engine comprising a first coupling member and a second coupling member mechanically coupled to the first coupling member; a first light guide secured to the first coupling member; a second light guide secured to the second coupling member; a first light source retained by the first coupling member and located to edge light a light input edge of the first light guide; and a second light source retained by the second coupling member and located to edge light a light input edge of the second light guide; and wherein the first coupling member and the second coupling member are rotatable relative to each other to adjust an angular position between the first light guide and the second light guide, and a light ray angle distribution of light output by the lighting assembly varies as a function of the angular position between the first light guide and the second light guide.