RU3249U1 - STAMPED PAPER - Google Patents

Abstract

1. Coat of arms paper containing a paper sheet on which is depicted a coat of arms made in the form of a layer of printing ink, characterized in that an additional element of protection against counterfeiting is introduced, which is placed under a layer of printing ink of the coat of arms. 2. The paper according to claim 1, characterized in that the anti-counterfeiting element is made repeating the image of the contour of the coat of arms and is located symmetrically relative to it. 3. PP paper 1 and 2, characterized in that the anti-counterfeiting element is made in the form of a watermark. 4. PP paper 1 and 2, characterized in that the anti-counterfeiting element is made of a dye layer with the ability to glow in ultraviolet rays. PP paper 1 and 2, characterized in that the anti-counterfeiting element is made of a layer of luminescent dye with the ability to glow. PP paper 1 and 2, characterized in that the anti-counterfeiting element is made with a smaller size than the image of the coat of arms. 7. PP paper 1 and 2, characterized in that the anti-counterfeiting element is made with a larger size than the image of the coat of arms. 8. PP paper 1 and 2, characterized in that the anti-counterfeiting element is made with an equal size image of the coat of arms.

Description

THE STAMP OF PAPER AND THE METHOD OF ITS MANUFACTURE -3- .. // A in 41 M 3/14

The invention relates to a security device and a method for its production and can be used, for example, in the manufacture of stamped paper, banknotes and other documents and securities containing the image of the coat of arms.

There is a method of obtaining a typographic text document for reading, in which typically imprinted visually coded images of text characters are applied to a text document, for example, with paint reflecting rays in the invisible spectrum, and a set of code characters is carried out simultaneously with typing / USSR Author's Certificate No. 328485 , 41 M 3/00, publ. 02.02.72 g.

In this technical solution, the part of the print run, which is intended for both visual and automatic reading, is sealed twice. First, alphanumeric text is printed using a typesetting of the usual form, and then coded text is printed onto the corresponding printed sheet using a different shape and using paint reflecting rays in the invisible region of the spectrum.

If this method is used for the manufacture of securities, then it has both a number of advantages and disadvantages.

Advantages, due to the use of special paint reflecting the rays in the invisible region of the spectrum, it is possible to somewhat protect the security from counterfeiting.

Disadvantages: when determining the authenticity of paper or its counterfeit, only visual control of the presence of a mark from special paint is used on additional specialized equipment.

A device for controlling linear parameters of products, such as banknotes, is known. USSR author's certificate No. 282673, B 41 M 3/14, publ. 28.09.70.

In this device, linear dimensions or any linear monitored parameters are controlled by photosensors.

The advantages of the device: improving the accuracy of control, and the disadvantage is the control of only linear parameters and the complexity of the equipment.

A known method of obtaining paper with a watermark by forming a watermark using a stencil. USSR author's certificate No. III8560, B 41 M 3/10, publ. 10/15/84.

When using this method, the watermark can be made by any consumer, which reduces the security of the security from counterfeiting, since the formation of the watermark is carried out on the finished paper.

Known stamped paper containing a paper sheet on which is depicted a coat of arms made with a layer of printing dye. Encyclopedic Dictionary edited by F. A. Brockhaus and N. A. Efron, v. 15, S. Petersburg, 1892, pp. 457-459.

There is also known a method of manufacturing stamped paper, comprising applying a coat of ink to a paper sheet with a printing ink (ibid.).

The problem solved by the invention is to reduce the possibility of counterfeiting a security .. The technical result that can be obtained by carrying out the invention is to increase the degree of security of a security.

An additionally technical result that can be obtained is the possibility of both visual control and control of linear parameters, as well as control both on special equipment and visually, by a simple consumer.

In order to solve the problem with the achievement of the specified technical result, in a well-known stamped paper containing a paper sheet on which is shown a coat of arms made in the form of a layer of a printing dye, according to the invention, an anti-counterfeit element is additionally introduced, which is placed under a layer of a printing dye of the coat of arms.

Embodiments of the invention are possible in which it is advisable that:

the fake protection element was made repeating the image of the coat of arms and is located symmetrically relative to it,

the fake protection element was made in the form of a watermark,

the fake protection element was made of a dye layer with the ability to glow in ultraviolet rays,

the counterfeit protection element was made of a layer of luminescent dye with the ability to glow,

the fake protection element was made with a smaller size than the coat of arms image,

the fake protection element was made with a larger size than the image of the coat of arms,

a fake protection element was made with an equal image of the coat of arms

of howling paper, including applying a coat of ink to a paper sheet with a printing ink, according to the invention, an anti-counterfeit security element is formed on the paper sheet before applying the coat of arms image.

By introducing a security element against counterfeiting and placing it under a layer of printing dye, it was possible to reduce the possibility of counterfeiting a security.

These advantages, as well as features of the present invention will become apparent during a subsequent review of the following embodiments of the invention with reference to the accompanying drawings.

Figure 1 depicts stamped paper according to the present invention;

Figure 2 is the same as figure 1, in which the security element repeats the image of the contour of the coat of arms;

Fig. 3 - the same as figure 2, with a larger size of the element of protection against fake than the image of the coat of arms

Figure 4 is the same as figure 2, the end view of the paper when the anti-counterfeiting element is selected with dimensions equal to the dimensions of the coat of arms and is made, for example, of a dye layer with the ability to glow in ultraviolet rays.

The stamp paper (FIG. 1) contains a paper sheet I, on which the coat of arms (2) is depicted (its conditional image is shown in the figure), made in the form of a layer of printing ink. An anti-counterfeit security element 3 has been introduced, which is located under a layer of printing ink.

When placing the security element 3 under a layer of printing ink, the complexity of its fake, since without breaking the layer of printing ink it is impossible to recreate

security element 3, for example, in the manufacture of a watermark according to a.s. USSR I III8560 when the printing dye layer is treated with an ozone-oxygen mixture, its irreversible physical and chemical changes occur. In the same way, it is impossible to irreversibly introduce a luminescent dye or a dye with the ability to glow in ultraviolet rays without violating the layer of printing ink.

Simplified visual control and control over linear parameters, for example, protection element 3 in relation to the image of the coat of arms 2.

If the security element 3 is made repeating the image of the contour of the coat of arms 2 and is located symmetrically relative to it (Fig. 2), then up to the difference in the size of the element zapaty 3 and the image of the contour of the coat of arms 2 it is easy to control the linear parameters or visual control of the symmetry of the images when the security element 3 is made in the form of a watermark or from a dye layer with the ability to glow.

If the security element 3 is made with a larger size than the image of the coat of arms (2) (Fig. H), then the complexity of faking the security element 3 located directly below the image of the coat of arms 2 also appears, and automatic or visual control is easy to realize by the difference in size linear parameters.

When applying the option in which the security element 3 is made with the image of the coat of arms 2 with the same size (Fig. 4), then the security element 3 can be detected only by changing the apparent density of the printing ink compared to other colored areas of the paper sheet I in the case of using a watermark, either by ultraviolet light, or by light

-H

luminescent dye in the dark, At the same time, the exit of the security element 3 beyond the image of the coat of arms (2) or the mismatch of their contours will indicate a fake security.

Thus, control over the authenticity of a security can be carried out both on special equipment and by a simple consumer.

In the manufacture of stamped paper, first, the security element 3 is carried out by any known method, and then the image of the coat of arms is printed with a printing ink on the paper sheet at the location of the security element 3.

The alignment accuracy is determined by the equipment used, and the alignment errors can be entered as a criterion of authenticity, for example, in a device for monitoring linear parameters by a, c, USSR No. 282673,

Stamp paper and the method of its manufacture can find wide industrial application in the manufacture of securities: stocks, bills, checks, letterheads, which use a particular image of the coat of arms, brand name, etc.

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Claims (8)

1. Stamp paper containing a paper sheet on which is depicted a coat of arms made in the form of a layer of printing ink, characterized in that an additional element of protection against counterfeiting is introduced, which is placed under a layer of printing ink of the coat of arms.  2. The paper according to claim 1, characterized in that the anti-counterfeiting element is made repeating the image of the contour of the coat of arms and is located symmetrically relative to it.  3. Paper according to claims 1 and 2, characterized in that the element of protection against counterfeiting is made in the form of a watermark.  4. Paper according to claims 1 and 2, characterized in that the anti-counterfeiting element is made of a dye layer with the ability to glow in ultraviolet rays.  5. Paper according to claims 1 and 2, characterized in that the anti-counterfeiting element is made of a layer of luminescent dye with the ability to glow.  6. Paper according to claims 1 and 2, characterized in that the anti-counterfeiting element is made with a smaller size than the image of the coat of arms.  7. Paper according to claims 1 and 2, characterized in that the anti-counterfeiting element is made with a larger size than the image of the coat of arms.  8. Paper according to claims 1 and 2, characterized in that the anti-counterfeiting element is made with an equal size image of the coat of arms.