Linear light passing media having certain striped characteristics

Claim 2

An improved linear light passing media for a linear luminaire having a luminaire housing and light source mounted in said housing, said media formed to extend longitudinally of said luminaire in a substantially uniform cross-sectional shape and comprising at least one longitudinally extending mounting edge, said mounting edge being formed for securement of said media to said luminaire housing in spaced relation to said luminaire light source, said media having linear areas of media coloration extending longitudinally of said light passing media whereby said media, when illuminated by the light source in the luminaire's housing, presents to an observer of said media a longitudinal pattern of stripes on the surface thereof.

Claim 3

The improved linear light passing media of claim 1 wherein said stripes are spaced apart by media areas with no coloration.

Claim 4

The improved linear light passing media of claim 1 wherein said media stripes are provided in relief on said media surface.

Claim 5

The improved linear light passing media of claim 1 wherein color for said stripes are selected for a desired psychological effect in terms of the visual appearance of the media.

Claim 6

An improved linear lens for a linear luminaire having a luminaire housing and light source mounted in said housing, said lens formed to extend longitudinally of said luminaire in a substantially uniform cross-sectional shape and comprising at least one longitudinally extending mounting edge, said mounting edge being formed for securement of said lens to said luminaire housing in spaced relation to said luminaire light source, a plurality of longitudinally extending linear light directing prismatic surfaces spaced in parallel relation from said mounting edge over at least a portion of the surface of said lens, said lens having selected areas of lens coloration extending along selected longitudinal prismatic surfaces whereby said lens when illuminated by the light source in the luminaire's housing presents to an observer of said lens a longitudinal pattern of stripes on the surface thereof.

Claim 7

An improved linear lens for a linear luminaire having a luminaire housing and light source mounted in said housing, said lens formed to extend longitudinally of said luminaire in a substantially uniform cross-sectional shape and comprising at least one longitudinally extending mounting edge, said mounting edge being formed for securement of said lens to said luminaire housing in spaced relation to said luminaire light source, a plurality of longitudinally extending linear light directing prismatic surfaces spaced in parallel relation from said mounting edge over at least a portion of the surface of said lens, said lens having selected areas of lens coloration extending along selected longitudinal prismatic surfaces whereby said lens when illuminated by the light source in the luminaire's housing presents to an observer of said lens a longitudinal pattern of stripes on the surface thereof.

Claim 8

The improved linear lens of claim 5 wherein said lens coloration areas are provided for groups of prismatic surfaces which are spaced apart by groups of prismatic surfaces with no coloration.

Claim 9

The improved linear lens of claim 6 wherein said groups of prismatic surfaces with and without lens coloration each have an equal number of prismatic surfaces.

Claim 10

The improved linear lens of claim 6 wherein said groups of prismatic surfaces with and without lens coloration have an unequal number of prismatic surfaces.

Claim 11

The improved linear lens of claim 5 wherein, for direct luminaires, no lens coloration is provided at the first prismatic surfaces adjacent said lens mounting edge.

Claim 12

The improved linear lens of claim 8 wherein the mounting edge of said lens has lens coloration to reduce the transparency of said lens at said mounting edges.

Claim 13

The improved linear lens of claim 5 wherein selected color stripes have substanially reduced lens transparency for masking bright spots on said lens.

Claim 14

The improved linear lens of claim 11 wherein, for an indirect luminaire, a reduced transparency stripe is provided along the lens mounting edge whereby said stripe will act to mask any bright spots occurring along said lens mounting edge.

Claim 15

The improved linear lens of claim 5 wherein said lens color stripes are provided in relief on said lens surface.

Claim 16

An improved linear lens for a luminaire having a luminaire housing and light source mounted in said housing, in spaced relation to said linear lens said lens comprising a plurality of elongated projecting baffle walls running in parallel substantially the length of said media, light passing media strips separating said baffle walls to form an elongated comb-like structure, said projecting baffle walls having lens coloration and said media strips having no lens coloration whereby said lens presents to the observer a series of color stripes as defined by the teeth in said comb-like structure.

Claim 17

An improved linear lens for a luminaire having a luminaire housing and light source mounted in said housing, in spaced relation to said linear lens said lens comprising a plurality of elongated projecting baffle walls running in parallel substantially the length of said media, light passing media strips separating said baffle walls to form an elongated comb-like structure, said projecting baffle walls having lens coloration and said media strips having no lens coloration whereby said lens presents to the observer a series of color stripes as defined by the teeth in said comb-like structure.

Claim 18

The improved linear lens of claim 14 wherein the height and separation of said baffle walls are approximately equal.

Claim 19

The improved linear lens of claim 14 wherein said baffle walls are translucent.

Claim 20

The improved linear lens of claim 14 wherein said baffle walls are opaque.

Claim 21

The improved linear lens of claim 14 wherein said teeth are semi-transparent.

Claim 22

The improved linear lens of claim 14 wherein said media strips have light directing prismatic surfaces.

Claim 23

An improved linear prismatic lens for a linear indirect luminaire having a luminaire housing and light source mounted in said housing, said lens formed to extend longitudinally of said luminaire in a substantially uniform cross-sectional shape and comprising at least one longitudinally extending mounted edge, said mounting edge being formed for securement of said lens on said housing in spaced relation to said luminaire light source, said lens having at least one longitudinally extending, linear area of lens coloration whereby the transmission characteristics of said lens are altered along said linear area in a longitudinal pattern.

Claim 24

An improved linear prismatic lens for a linear indirect luminaire having a luminaire housing and light source mounted in said housing, said lens formed to extend longitudinally of said luminaire in a substantially uniform cross-sectional shape and comprising at least one longitudinally extending mounted edge, said mounting edge being formed for securement of said lens on said housing in spaced relation to said luminaire light source, said lens having at least one longitudinally extending, linear area of lens coloration whereby the transmission characteristics of said lens are altered along said linear area in a longitudinal pattern.

Claim 25

The improved linear prismatic lens of claim 20 wherein said linear coloration area extends along and spans at least the mounting edge of said lens to mask lens brightness thereat.

Claim 26

The improved linear prismatic lens of claim 21 wherein said linear coloration area has an upper edge which blends into clear lens area above said linear coloration area whereby the linear coloration area is less distinct.

Claim 27

The improved linear prismatic lens of claim 22 wherein said linear coloration area is of a neutral coloration.