Fiber optic light panel

Claim 2

A flat ribbon for emitting light from one side thereof comprising a plurality of a single layer of optical fibers in a cladding arranged side by side in a parallel array contiguous with each other, each fiber extending the length of said ribbon from a source of light supplied to both ends of each fiber within said ribbon, the cladding being removed from said fibers on the light emitting side of said ribbon to form a uniform light emitting surface.

Claim 3

The ribbon of claim 1 in which each fiber forms a loop at the far end of said ribbon opposite the end where the fiber receives light from the source of light, said fiber returning to the light source end of said ribbon for providing uniform light distribution from said ribbon and permitting the light source to be connected to one end of said ribbon.

Claim 4

The ribbon of claim 1 in which said fibers are cemented together.

Claim 5

The ribbon of claim 1 in which all of the fibers extending out of said ribbon are formed into a bundle, the end of said bundle being plugged into said source of light.

Claim 6

The ribbon of claim 1 in which said ribbon is joined with a second ribbon in a flat, side by side configuration to form a light emitting panel whose width is determined by the number of ribbons assembled.

Claim 7

The ribbon of claim 1 having a reflective surface mounted on the non-light emitting side of said ribbon.

Claim 8

The ribbon of claim 1 in which said cladding is removed in a manner to permit uniform light emitting characteristics along the length of said ribbon.

Claim 9

A flat ribbon for emitting light from one side thereof comprising a plurality of a single layer of optical fibers in a cladding arranged side by side in a parallel array contiguous with each other, each fiber extending the length of said ribbon from a source of light supplied to both ends of each fiber within said ribbon, the cladding being removed from said fibers on the light emitting side of said ribbon, each said fiber forming a first loop at the far end of said ribbon opposite the end where the fiber is connected to said source of light, a second loop at the light source end of said ribbon, and a third loop at the far end of said ribbon, before leaving the light source end of said ribbon, so that both ends of the fiber within said ribbon leave the same end of said ribbon for connection to said light source.

Claim 10

A flat ribbon for emitting light from one side thereof comprising a plurality of a single layer of optical fibers in a cladding arranged side by side in a parallel array contiguous with each other, each fiber extending the length of said ribbon from a source of light supplied to both ends of each fiber within said ribbon, the cladding being removed from said fibers on the light emitting side of said ribbon, each said fiber forming a first loop at the far end of said ribbon opposite the end where the fiber is connected to said source of light, a second loop at the light source end of said ribbon, and a third loop at the far end of said ribbon, before leaving the light source end of said ribbon, so that both ends of the fiber within said ribbon leave the same end of said ribbon for connection to said light source.

Claim 13

The method of claim 9 wherein each of said fibers is arranged to form a loop at the far end of said ribbon from said source of light and returned to said source of light so that both ends of each said fiber at one end of said ribbon are connected to said source of light.

Claim 14

The method of claim 9 in which each said fiber is arranged to form a first loop at the far end of said ribbon, a second loop at the near end of said ribbon, a third loop at the far end of said ribbon, and returns to said near end for connection to said source of light.

Claim 15

The method of claim 9 in which the non-emitting side of said ribbon is coated with a light reflective surface to increase the amount of light emitted from the light emitting side of said ribbon.

Claim 16

The method of claim 9 in which a plurality of each said ribbons are placed side by side with each other to form a light emitting panel.

Claim 17

The method of claim 9 in which said cladding is removed by abrasion.

Claim 18

The method of claim 9 in which said cladding is removed by etching.