Integrated ceiling and light system

Patent metadata

Field	Value
Publication number	US-9951916-B2
Application number	US-201514972813-A
Country	US
Kind code	B2
Filing date	Dec 17, 2015
Priority date	Dec 18, 2014
Publication date	Apr 24, 2018
Grant date	Apr 24, 2018

Abstract

An integrated ceiling and light system that incorporates a light module into a ceiling tile. The system may include a grid support system suspended from an overhead support structure that includes at least one grid support element and first and second ceiling tiles supported by the grid support element in an adjacent manner. A nesting cavity may be formed into the first and second ceiling tiles such that a light module may be disposed within the nesting cavity and coupled to the first and second ceiling tiles. The ceiling tiles may be of the type that conceals the grid support element on which it is supported. In one alternative embodiment, the light module and a nesting region of the ceiling tile may include corresponding edge profiles to facilitate mating therebetween to enable coupling of the light source to the ceiling tile.

First claim

What is claimed is:

1. An integrated ceiling and light system comprising:
a grid support system suspended from an overhead support structure, the grid support system comprising at least one grid support element;
a first ceiling tile and a second ceiling tile at least partially supported by the grid support element in an adjacent manner with a first edge of the first ceiling tile facing a second edge of the second ceiling tile;
a nesting cavity formed into the first and second ceiling tiles and having a substantially closed perimeter formed entirely by the first and second ceiling tiles;
a light module disposed within the nesting cavity and directly coupled to a bottom surface of the first and second ceiling tiles, the lighting module comprising a monolithic light source that is disposed in the nesting cavity of both the first and second ceiling tiles.

2. The integrated ceiling and light system of claim 1 further comprising:
the first ceiling tile having a front surface and an opposing rear surface, a first recess formed into the front surface of the first ceiling tile and extending to the first edge of the first ceiling tile;
the second ceiling tile having a front surface and an opposing rear surface, a second recess formed into the front surface of the second ceiling tile and extending to the second edge of the second ceiling tile; and
wherein the first and second recesses collectively form the nesting cavity.

3. The integrated ceiling and light system of claim 2 wherein the front surfaces of the first and second ceiling tiles form a ceiling plane, and wherein an axis that is perpendicular to the ceiling plane intersects the grid support element and the light module.

4. The integrated ceiling and light system of claim 2 wherein the first ceiling tile comprises the first edge, a second edge, a third edge, and a fourth edge, the first edge extending between the third and fourth edges, and wherein the first recess is located centrally along the first edge between the third and fourth edges.

5. The integrated ceiling and light system of claim 1 wherein the first and second ceiling tiles comprise a plurality of edges and a plurality of corners, and wherein the nesting cavity is spaced apart from each of the corners of the first and second ceiling tiles.

6. The integrated ceiling and light system of claim 1 wherein the first and second ceiling tiles collectively conceal the grid support element supporting the first and second ceiling tiles, and wherein the nesting cavity is at least partially located within a portion of the first and second ceiling tiles that conceals the grid support element.

7. The integrated ceiling and light system of claim 1 , wherein the first ceiling tile has an exposed surface, and the light module has an exposed surface; and wherein a weight per unit exposed surface area of the light module is equal to or less than a weight per unit exposed surface area of the first ceiling tile.

8. The integrated ceiling and light system of claim 7 , wherein the second ceiling tile has an exposed surface, and wherein the weight per unit exposed surface area of the light module is equal to or less than a weight per unit exposed surface area of the second ceiling tile.

9. An integrated ceiling and light system comprising:
a grid support system suspended from an overhead support structure, the grid support system comprising at least one grid support element;
a ceiling tile at least partially supported by the grid support element, the ceiling tile comprising mineral fiber and having a front surface, an opposing rear surface, and a perimetric edge extending between the front and rear surfaces, the ceiling tile having a concealed grid profile formed into the perimetric edge that conceals the grid support element;
a nesting cavity formed into the front surface of the ceiling tile and extending to the perimetric edge, the nesting cavity being open at the perimetric edge; and
a light module partially disposed within the nesting cavity and directly coupled to a bottom surface of the ceiling tile.

10. The integrated ceiling and light system of claim 9 wherein the grid support element comprises a flange upon which the ceiling tile is supported and the front surface of the ceiling tile forms a ceiling plane, and wherein an axis that is perpendicular to the ceiling plane intersects the flange of the grid support element and the nesting cavity.

11. The integrated ceiling and light system of claim 9 wherein the nesting cavity is defined by a floor and a sidewall extending from the floor to the front surface of the ceiling tile.

12. The integrated ceiling and light system of claim 9 wherein the perimetric edge of the ceiling tile comprises a plurality of edges and a plurality of corners, and wherein the nesting cavity extends to one of the edges at a location that is spaced apart from each of the plurality of corners.

13. The integrated ceiling and light system of claim 9 , wherein the ceiling tile has an exposed surface and the light module has an exposed surface; and wherein a weight per unit exposed surface area of the light module is equal to or less than a weight per unit exposed surface area of the ceiling tile.

Assignees

• Armstrong World Ind Inc
• Awi Licensing Llc

Inventors

• Oleske Peter J
• Springer Brian L
• Jaskierski Anthony J
• Bergman Todd M
• Koger Keith A
• Gaydos Christopher D
• Desantis Craig W
• Myers Jere W
• Van Dore Jonathan P
• Vernau G Douglas
• Kehrer Kenneth P
• Hough Paul A
• Deshpande Ravindra

Classifications

• F21V33/006

  General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols · CPC title

• F21V21/048

  Mounting arrangements for fastening lighting devices to false ceiling frameworks · CPC title

• F21V21/04

  Recessed bases · CPC title

• F21V7/0008

  providing for indirect lighting · CPC title

• F21S8/026

  intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling · CPC title