Abstract: A light fixture includes a flexible color filter material coupled to a scrolling mechanism that moves the material in a first direction to position a selected portion of the color filter material in a part of a light beam from the fixture. A device coupled to the mechanism may move the mechanism in a second direction so that another part of the light beam passes unfiltered. Different areas of the color filter material produce different colors. The device may move the mechanism in a direction parallel to a plane of the color filter material. The device may rotate the scrolling mechanism about an axis of rotation substantially parallel to the plane of the color filter material. The color filter material may include a dichroic filter. The light fixture may also include a second scrolling mechanism coupled to flexible diffusion material, such that at least a part of the light beam of the light fixture may be diffused by a predetermined amount.

Abstract: A light fixture includes first and second flexible materials coupled to first and second scrolling mechanisms that move the material in first and second directions to position a selected portion of the first and second flexible materials in first and second parts of a light beam from the fixture. A device coupled to the first and second mechanisms may move the first and second mechanisms in third and fourth directions so that third and fourth parts of the light beam do not pass through the first and second flexible materials. The third and fourth directions are different than the first and second directions. Different areas of the first and second flexible materials may produce different colors. The light fixture may also include a third scrolling mechanism coupled to a flexible diffusion material, to diffuse at least a part of the light beam by a predetermined amount.

Abstract: A light fixture includes a flexible color filter material coupled to a scrolling mechanism that moves the material in a first direction to position a selected portion of the color filter material in a part of a light beam from the fixture. A device coupled to the mechanism may move the mechanism in a second direction so that another part of the light beam passes unfiltered. Different areas of the color filter material produce different colors. The device may move the mechanism in a direction parallel to a plane of the color filter material. The device may rotate the scrolling mechanism about an axis of rotation substantially parallel to the plane of the color filter material. The color filter material may include a dichroic filter. The light fixture may also include a second scrolling mechanism coupled to flexible diffusion material, such that at least a part of the light beam of the light fixture may be diffused by a predetermined amount.