Patent ID: 9080739
Filing Date: 2015-07-14
Classification: F21V,F21W,F21Y,G02B

Abstract:
1. An optic comprising: an inner side that rises with respect to a plane to form a cavity sized for receiving light from a light emitting diode, the cavity extending along the plane in two dimensions, farther in a first dimension than in a second dimension; and an outer side that rises with respect to the plane to form a light emitting surface that extends along the plane in the two dimensions, farther in the second dimension than in the first dimension, wherein the inner side comprises a first contour along the first dimension and a second contour along the second dimension, wherein the light emitting surface comprises a third contour along the first dimension and a fourth contour along the second dimension, wherein the second contour is concave, comprises a first peak, and sags on opposing sides of the first peak, wherein the first contour is concave without sagging on opposing sides of the first peak, wherein the third contour is convex, comprises a second peak, and sags on opposing sides of the second peak, and wherein the fourth contour is convex without sagging on opposing sides of the second peak.