Patent ID: 9683714
Date: 2017-06-20
CPC Classifications: B42D,B42F,F21V,F21W,F21Y

Claim:
1. A book lamp comprising: a) a first back cover and a second back cover attached to a flexible back binding system; b) a flexible diffuser shade comprising a plurality of diffuser assemblies, one of the diffuser assemblies comprising a first diffuser sheet attached to the first back cover and a second diffuser sheet attached to the second back cover; and c) a light source attached to either the first cover or the second cover; wherein the first and second diffuser sheets comprise of a top edge, a bottom edge, an outer edge, a longitudinal binding area, and the longitudinal binding area comprising a distal edge; wherein the first and second diffuser sheets comprise a diffuser sheet void defined by the distal edge of the longitudinal binding area and an arched boundary of the diffuser sheets; wherein the other plurality of diffuser assemblies, of the same configuration of the first and second diffuser sheets, are attached to each other along a diffuser assembly seam, and at the longitudinal binding area; wherein each diffuser assembly seam terminates at an inner connection point; wherein the flexible back binding system comprises a plurality of longitudinal members, a plurality of binding voids defined between the longitudinal members, end caps, the end caps located at distal ends of the longitudinal members and a center horizontal support disposed between two or more binding voids.