ES224793U - Luminous indicator of great visibility. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

High visibility indicator light, comprising a box with five of its sides completely opaque, and internal lighting means, characterized in that the sixth front face is composed of a complex or set of three plates, preferably, but not exclusively, of methacrylate, maintained. In intimate contact with each other to form a stratified body of three layers, the plate being 6 translucent outer layer, but smoked, the plate or transparent central layer and the third, recayente to the interior of the box, totally black or of another color very dark, having this last black or dark plate puffed, the letters and signs of the legends and, in its case, the signals, all of which is configured by the holes or openings that draw it, in front of whose holes of the black plate or dark are arranged grouped and close together, the electric light tubes, prepared to emit green light, which will pass through the openings or holes made in the black or dark plate, which will fill with a dense mass of light green, visible to the outside, configuring the legends, serials or figures, only when the tubes are on, while, when they are turned off, the signs, legends and, if applicable, figures will no longer be visible on the front face, which will offer a black or dark surface without any indication. (Machine-translation by Google Translate, not legally binding)