US 11,703,216 B2
Light-emitting composite stone and table manufactured from same
Huizhang Zheng, Quanzhou (CN)
Assigned to BESTTIME LLC, Syracuse, UT (US)
Filed by BestTime LLC, Syracuse, UT (US)
Filed on Nov. 23, 2022, as Appl. No. 17/992,937.
Claims priority of application No. 202210961696.9 (CN), filed on Aug. 11, 2022.
Prior Publication US 2023/0079729 A1, Mar. 16, 2023
Int. Cl. F21V 33/00 (2006.01); A47B 13/12 (2006.01); F21V 31/00 (2006.01); F21V 8/00 (2006.01); F21Y 115/10 (2016.01); F21W 131/301 (2006.01)
CPC F21V 33/0012 (2013.01) [A47B 13/12 (2013.01); F21V 31/005 (2013.01); G02B 6/001 (2013.01); F21V 2200/13 (2015.01); F21V 2200/40 (2015.01); F21W 2131/301 (2013.01); F21Y 2115/10 (2016.08); G02B 6/0096 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A light-emitting composite stone, comprising from top to bottom:
a transparent stone;
a first light guide;
a mounting member;
an edge stone disposed on one side of the transparent stone and extending downward;
a second light guide disposed adjacent to an inner surface of the edge stone, extending downward, and being perpendicular to the first light guide;
a light-emitting member disposed on a bottom of the second light guide and configured to emit light toward the second light guide;
an inclined cut disposed on a top of the second light guide;
a first reflection member having an inclined angle of 45-degree disposed on a bottom of the inclined cut, the first reflection member configured to reflect light emitted by the light-emitting member into the first light guide to generate horizontal rays;
first and second vertical light guides with the inclined cut disposed therebetween wherein tops of the first and second vertical light guides are aligned with a top of the first light guide;
a second reflection member disposed on a top of the first vertical light guide for reflecting portions of the light emitted by the light-emitting member to a top edge of one side of the transparent stone wherein the second reflection member is at an angle A with respect to a vertical direction and 22.5°≤A<45°;
a horizontal light guide disposed between tops of the first and second vertical light guides;
a third reflection member disposed on an inner surface of a top of the second vertical light guide for reflecting portions of light emitted from the light-emitting member into the horizontal light guide to generate horizontal rays; and
a fourth reflection member disposed on the horizontal light guide for reflecting horizontal rays from the horizontal light guide to a top of the transparent stone wherein the fourth reflection member is at an angle B with respect to a horizontal direction and 22.5°≤B<45°.