SU47985A1 - Light click here advertising device - Google Patents

Description

The current constructions of the letters of illuminated advertising devices to produce any kind of luminous. inscriptions, etc., can not more or less dearly interest the passing people and draw attention to themselves for a long time, since, wretchedly, widespread simultaneously or alternately included letters have existed for a long time, they are not used to them They are of interest to those who observe them, and in the second, the very principle of their Action, slychkrm is simple and completely monotonous.

The foregoing, with small changes, is entirely related to the gas-luminous tubes that have found propagation in a high voltage, since in addition to the red-or-blue light that is painful to the eye, the latter often do not represent any particular interest and also cannot significantly interest the observer and attract his attention. The latter are also very complex devices and are particularly sensitive to mechanical damage.

The present invention provides advertising devices with light.

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with electric letters and signs that vary in color, as all the letters of the whole word, and individual letters, and even half of the surface of the letter or sign. This creates the opportunity to give even the minimally short word a large number of light-color-color combinations of the light surface, i.e., continuously for several minutes, to give the next ignition a new color combination.

SUMMARY OF THE INVENTION It is an object of partitioning walls dividing a cavity of an advertising device made up of two flat mirrors arranged to each other at an angle of 90 °. Such a device partitions virtually eliminates noticeable boundaries || Each adjacent areas of different colors.

In the attached drawing of FIG. 1 and 2 depict schematically the device in two projections.

Case 1 advertising sign or c. In this case, the letter consists, for example, of thick iron, similar in shape to the shape of a given letter or sign, and has the form shown in FIG. 1 and. 2 To place light sources -

incandescent lamps 2 are made of boxes 3, which are mounted in the upper and lower parts of the letter against the inclined mirrors 4 and fixedly connected to the main body.

The inner surface of the letter and light boxes is coated with white paint in order to improve the reflection of light.

At the bottom of the letter (the surface facing the side of the emitted light) immediately behind the boxes in the upper and lower parts of the letter are installed parallel to the bottom flat mirrors 5 with an amalgam close to the painted inner surface of the bottom of the letter. In the middle part of the letter between the upper and lower horizontally mounted mirrors 5 are located at an angle of 45 to the perpendicular to the horizontal mirrors, two flat mirrors 4 (there are two for the letter T, four for the letter O, P, etc.).

At an angle, the mounted mirrors 4 are positioned so that one lower edge of each inclined mirror abuts the edge of the horizontal mirror 5, the second upper edge at an angle of the mounted mirror is in contact with the upper edge of the second, at an angle of the installed mirror, forming an angle of 90 inside.

Cartridges for electric incandescent bulbs are placed inside the boxes 3. Depending on the size of the mirror surface of the box, these have a certain width and in each of them several cartridges can be placed. Electric bulbs are screwed into pats so that the colored surface is painted with colored lacquer facing the mirror surface. The inner surface is also painted white.

The upper edges of the sides of the case I letter or sign can also have a U-shaped bend-chol to hold the inserted glass 6, which serve to protect the coking surface from the ingress of water and dust and dust. After complete assembly of the letter, the sides of the boxes facing in the direction of the discarded flow are superimposed and the outer shield 7 is attached, which serves to facilitate the reading

words during the daytime and to mask the protruding parts of the boxes.

The outer surface of the boards is painted with paint of any color or two colors.

The inclusion of electric lamps of a specific color in each letter of a word to create the desired light combination is performed using a special automatic switch.

The indicated arrangement of the mirrors, first, as mentioned above, achieves practically the uniformity of the luminance of the entire light surface of the sign or letter, and secondly, two mirrors installed at an angle of 90 °, converging in the middle of the letter in its upper part, make it possible in the upper part of the letter of electric lamps of one color get this part of the letter of one color, and when you turn on the lower part of the letter of electric lamps of a different color, get this part of another color, and in the middle part of the letter you get some differentiation of colors.,

When turned on, at the top and bottom of the letter, electric lamps of the same color, the entire surface of the letter acquires the same uniform color, and the demarcation line becomes completely invisible.

The inclusion of lamps of the corresponding color in all letters to obtain the desired color combinations is made by a corresponding automatic switch.

The subject invention.

Claims (2)

1. Light advertising device, in particular in the form of any signs, letters, etc., with varying colors, divided into sections, illuminated by electric lamps, placed in separate plots of each section of the chamber, O1, which is characterized by the fact that the partition between the sections is made in the form of two flat mirrors, located around 90 ° with each other and converging in the upper part. 2. In the device according to claim 1 the use of several groups of colored lamps .. 1 R