Pattern generator for a light fixture
First Claim
1. An apparatus comprising:
- a first flexible material comprising a first area having a first texture that produces a first predetermined amount of diffusion of a beam of light, wherein the first texture produces at least some diffusion in the beam of light; and
a second flexible material in contact with a first portion of the first area and a viscous material applied to the side of the second flexible material in contact with the first portion of the first area, wherein a second amount of diffusion is produced in a portion of the beam of light passing through the first portion of the first area, through the viscous material, and through the second flexible material, and wherein the second amount of diffusion is less than the first predetermined amount of diffusion.
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Accused Products
Abstract
An apparatus includes a first flexible material that has a first area with a first texture that produces a first predetermined amount of diffusion of a beam of light, where the first texture produces at least some diffusion in the beam of light. The apparatus also includes a second flexible material attached to a first portion of the first area, where the second flexible material reduces the amount of diffusion of the beam of light produced by the first texture of the first portion of the first area. A light fixture includes a light fixture and the first flexible material coupled to a scrolling mechanism. The scrolling mechanism is operable to position a selected area of the first flexible material such that a beam of light from the light source passes through a first area of the first flexible material.
49 Citations
20 Claims
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1. An apparatus comprising:
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a first flexible material comprising a first area having a first texture that produces a first predetermined amount of diffusion of a beam of light, wherein the first texture produces at least some diffusion in the beam of light; and a second flexible material in contact with a first portion of the first area and a viscous material applied to the side of the second flexible material in contact with the first portion of the first area, wherein a second amount of diffusion is produced in a portion of the beam of light passing through the first portion of the first area, through the viscous material, and through the second flexible material, and wherein the second amount of diffusion is less than the first predetermined amount of diffusion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 15, 16, 17, 18)
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8. A light fixture, comprising:
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a light source; a first flexible material coupled to a first scrolling mechanism, the first scrolling mechanism operable to position a selected area of the first flexible material such that a bean of light from the light source passes through a first area of the first flexible material, the first area having a first texture that produces a first predetermined amount of diffusion of the beam of light, wherein the first texture produces at least some diffusion in the beam of light; and a second flexible material in contact with a first portion of the first area and a viscous material applied to the side of the second flexible material in contact with the first portion of the first area, wherein a second amount of diffusion is produced in a portion of the beam of light passing through the first portion of the first area, through the viscous material, and through the second flexible material, and wherein the second amount of diffusion is less than the first predetermined amount of diffusion. - View Dependent Claims (9, 10, 11, 12, 13, 14, 19, 20)
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Specification