SU1328839A1 - Method of producing pseudoilluminous images on acrylic plastic - Google Patents

Abstract

The invention relates to the field of light advertising, namely to a display board, which allows using various optical effects to produce various advertising images. The purpose of the invention is to expand the field of application of the method by increasing the visibility of simulating dynamic processes by obtaining the effect of moving images. This goal is achieved by the fact that the pattern on the surface of plexiglass is filled with risks, the risks are applied with an angular shift og. from 10 to 30 each other relative to each other or by groups with an angular shift of, between the groups. The number of groups is determined by the total angular shift between the groups equal to 360, the risks are varnished, and the luminous flux is moved around the perimeter of the end of organic glass. The method allows creating flat layered structures of advertising boards imitating complex dynamic processes. 3 il. $ 5 (L

Description

The invention relates to light advertising, namely to demonstration boards, on which various advertising images can be obtained using optical effects.

The purpose of the invention is to expand the field of application of the method by increasing the inventiveness of imitation of dynamic processes by obtaining the effect of moving images.

FIG. Figure 1 shows a diagram of simulated movements during feeding, passing through a flare barrel and burning exhaust gases; in fig. 2 - linear elements with different angles of sb shift; in fig. 3 shows section A-A in FIG. 2

The diagram shows the different types of motions 1 and 2 and the source 3 of light being simulated.

The design of the advertising board (Fig. 1) is made of a square-shaped sheet of organic glass. Such a symmetrical shape ensures uniform illumination of the entire glass plane. On the side of the polished glass ends, there are sources of artificial illumination, which form a closed loop around the perimeter of the scoreboard. By switching, a consecutive movement of the light flux fio to the face of organic glass is provided. Recesses in the form of scratches with forming edges 45 relative to the surface of the glass (Fig. 2) are applied with a chisel sharpened at an angle of 90 °, after which the risks are covered with a transparent varnish. Varnishing improves the reflectivity of the edges of the scratches.

Depending on what movement is necessary to depict on the light board (rotational or translational), the risks are applied separately. or groups of elements (scratches) with a given angular shift ai. So, on pos. 1 (FIG. 1), an effect is observed.

Return risks, and on poses. 2 (fig. A translational motion is obtained,

five

The angle is most expedient to set from 10 to 30. When applying trickles in groups, the number of groups is chosen such that the total angular shift from the first group to the last n is the last. full cycle of source rotation

ABOUT

light, i.e. 360, which allows to realize the effect of the finished act. When choosing from 10 three

Q movement of up to 30 is obtained

characteristic

case (Fig. 2): dp 10 ° eighteen for 20 is nine and for 30 there are six groups of notes.

Angle less than 0 is impractical to set due to unjustified extension of the linear sections of the pattern, and therefore, a large number of applied scratches. An angle of more than 30 unacceptably shortens linear sections, as well as the discreteness in winking risks increases dramatically, as a result of which smoothness of movements is lost and spasmodic movements arise.

The use of the pre-recallable method allows one to create flat multi-layered constructions of billboards that imitate the most Q complex dynamic processes in multi-color.

Claims (1)

Invention Formula The method of obtaining pseudo-luminous images on organic glass, based on drawing a pattern on the surface of organic glass, and illuminating the end of the glass, so that, in order to expand the field of application of the method by imitating dynamic processes by obtaining the effect of a moving image, the illumination is carried out by moving the light flux along the ends of organic glass, on the surfaces of which an image is formed by applying groups of scratches, the number of which corresponds to the full cycle rotation of the light source, and the slope of the scratches in the group is 10 ° S 30 °, di-20 R 7 d.2 five 1328S39 ± d Wrap around 45 ° Editor M.Blanar Compiled by A. Meshcherkov Tehred A. Kravchuk 3491/52 Circulation 433. Subscription VNIIPI USSR State Committee for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5 Production and printing company, Uzhgorod, st. Design, - 4 (rig. 3 Proofreader V. But ha