SU1319069A1 - Road sign - Google Patents

Abstract

I. The invention relates to a technical means for regulating traffic. The aim of the invention is to simplify the sign. The sign has a light-amplifying glass disk 1 located on the perimeter, an annular light amplifier 4, at the end of which there are installed sources of light 5, and a perimetric light receiving device made of 3 optical fibers 7 bent at an angle to the plane of the base 3, on the outer ends of which a perimetric patch 9 is installed with a retro-reflective screen 10, fixed with bridges on the basis of 3 discs, makes it possible to create a unified traffic sign with a simple construction and, low cost, which can be used on road sections in any mode of operation, either with internal or external stationary lighting, or without stationary lighting. 3 il. (O (L with so with about 05 with /

Description

one

The invention relates to a technical means for regulating traffic.

The aim of the invention is to simplify the sign.

FIG. 1 shows a road sign, top view; in fig. 2 is a section A-A in FIG. one; in fig. 3 is a diagram of the light rays that illuminate the surface of the sign.

The road sign contains a light-intensifying glass disk 1, which is superimposed on an information plate, which is a plain sheet 2 of paper with an image of a particular type of road sign located on the surface of the base 3. The disk 1 can be made, for example, in the form of a thin glass a film that goes around the perimeter to an annular light amplifier 4, the end of which is lit by external perimeter sources 5 of light, for example, electric bulbs enclosed in a casing 6 with an integral perimetric light receiver (IPA) made of flat glass curved at an angle to the plane of the base of the optical fibers of the glass) 7, divided among themselves nepro10

Saws the entire area of the sheet 2 of paper, which shows a road sign pattern, the latter is visually visible to the driver of the vehicle.

The device can work with an internal source of light 5 in the mode of a volumetric road sign without an IPA.

To do this, include a source of 5 light in the casing 6 (Fig. 2), which with a luminous intensity equal to

R

F.

4l

emits light flux evenly around the perimeter of the annular light amplifier 4 connected to the disk 1. As a result, the disk 1 starts to shine and illuminates the entire area of paper 2, which shows a road sign pattern, and the visible part of it is perceived by the driver of the vehicle.

The invention has the following technical and economic advantages:

due to the unification of the design, the device eliminates the unjustified by the gray screens 8. At the arms ends 25 of the diversity of the types of designs of the canals 7, a perimetric patch 9 is installed with a reflective screen 10 inside and with jumpers I-13, with which the entire design of the sign is pressed to the base 3 and fastened with screws 14 and 15.

The sign works as follows.

In the daytime, with the light source 5 turned off, the entire area of the road pattern is illuminated via disk 1 due to natural daylight

existing road signs in our country;

reduced cost of making a road sign due to cheap and non-deficient materials;

the ease of assembly of the components of a road sign from components allows one to automate the technological process of its manufacture and thereby produce more products of this product;

reduced need for scarce

foot sign, made on sheet 2 of paper, 35 light bulbs when using a device that is visually perceived by the driver in the surround traffic sign mode;

vehicles when they are driven. maintenance costs are reduced;

In the dark time of the day, with a disconnected, the aesthetics of improvement of cities and towns is enhanced;

universal use possible

Nominal light source 5, the visibility of the image of a road sign on sheet 2

paper is provided at the time of illumination on road sections in either mode or by headlights from light-working vehicles, as with the internal or external shutters 7 of the IRS (Figs. 1 and 2).

In this case (Fig. 3), the set of light rays ai, a2, ..., a (from the headlights of the transport45

These devices pass through the ends of the glass of the optical fibers 7 of the IPA and enter the ring light amplifier. 4. In the amplifier 4, the light rays, reflected from the screens 10, are summed and converted into a stream of light energy transmitted by the light waves ai, aaV-.a, through disk 1 with area S per unit of time according to the formula

F and l (,

where P is Pointing's vector;

n is the unit vector normal to the surface element.

As a result of the passage of the luminous flux, the disk 1 begins to illuminate both with stationary illumination and without stationary illumination.

Claims (1)

Invention Formula A road sign containing a base with an information plate installed on it, on which is placed the light-intensifying glass disk, light sources and 5Q perimeter plate with a light-reflecting screen, characterized in that, in order to simplify the sign, it contains an annular light amplifier located around the perimeter of the light-amplifying glass disk, at the end of which a source 55 of NIKI light is installed, and a perimetric light-receiver made of bent at an angle to the base plane of the optical fibers separated by an opaque screen Saws the entire area of the sheet 2 of paper, which shows a road sign pattern, the latter is visually visible to the driver of the vehicle. The device can work with an internal source of light 5 in the mode of a volumetric road sign without an IPA. To do this, include a source of 5 light in the casing 6 (Fig. 2), which with a luminous intensity equal to R F. 4l emits a luminous flux evenly around the perimeter of the annular light amplifier 4 connected to the disk 1. As a result, the disk 1 starts to shine and illuminates the entire area of paper 2, which shows a road sign pattern, and the visible part of it is perceived by the driver of the vehicle. The invention has the following technical and economic advantages: due to the unification of the design, the device allows to eliminate the unjustified diversity of the heterogeneity of the designs of su existing road signs in our country; reduced cost of making a road sign due to cheap and non-deficient materials; the ease of assembly of the components of a road sign from components allows one to automate the technological process of its manufacture and thereby produce more products of this product; reduced need for scarce a sign on road sections in any mode of operation, both with internal or external stationary illumination and without stationary lighting. Invention Formula A road sign containing a base with an information plate installed on it, on which is placed the light-intensifying glass disk, light sources and 5Q perimeter plate with a light-reflecting screen, characterized in that, in order to simplify the sign, it contains an annular light amplifier located around the perimeter of the light-amplifying glass disk, at the end of which a source 55 of NIKI light is installed, and a perimetric light-receiver made of bent at an angle to the base plane of the light guides, separated by opaque screens, on the outer ends of which there is a perimetric overlay with The screen is fastened with jumpers on the basis of the sign. Compiled by A. Komarova Tehred I. VeresKorrektor B. But ha Circulation 433Subscribe VNIIPI USSR State Committee on Deeds and Discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5 Production and printing company, Uzhgorod, c. Project, 4