Perfected system to graduate the passage of the light through transparent panels, variating its color, to achieve its total opacity (Machine-translation by Google Translate, not legally binding)

摘要

"PERFECTED SYSTEM TO GRADUATE THE PASSAGE OF THE LIGHT THROUGH TRANSPARENT PANELS, VARIED ITS COLOR, TO ACHIEVE TOTAL OPACITY", characterized by the fact that it consists in forming the transparent surfaces, destined to serve as ceilings, walls, doors or windows , that at a given moment they have to vary in color and luminous intensity, until they become opaque, using panels made up of two parallel plates, of transparent material, arranged at a certain distance from each other, so that they establish a hollow space, with sufficient separation for allow the passage of a screen or curtain of flexible material, which is formed by a continuous or interrupted succession, fragment of different color or decoration, more or less opaque, either by virtue of its nature, or by the color that dyes , which is mounted, in a cable-stayed form, on two cores, in which it coils and develops, to make appear and disappear the fragments of said screen or curtain, which is interposed in the referred transparent space, so that it changes color or drawing and turn it more or less opaque, at will. (Machine-translation by Google Translate, not legally binding)