RU2503767C1 - Counterfeit-protected data medium and method for production thereof - Google Patents

Counterfeit-protected data medium and method for production thereof Download PDF

Info

Publication number
RU2503767C1
RU2503767C1 RU2012144911/05A RU2012144911A RU2503767C1 RU 2503767 C1 RU2503767 C1 RU 2503767C1 RU 2012144911/05 A RU2012144911/05 A RU 2012144911/05A RU 2012144911 A RU2012144911 A RU 2012144911A RU 2503767 C1 RU2503767 C1 RU 2503767C1
Authority
RU
Russia
Prior art keywords
graphic elements
characterized
elements
image
printing
Prior art date
Application number
RU2012144911/05A
Other languages
Russian (ru)
Inventor
Аркадий Владимирович Трачук
Андрей Борисович Курятников
Алексей Михайлович Гончаров
Александр Георгиевич Писарев
Георгий Валентинович Корнилов
Елена Михайловна Федорова
Александр Игоревич Мочалов
Игорь Васильевич Павлов
Галина Сергеевна Баранова
Анна Менашевна Рытикова
Александра Александровна Торгашова
Алексей Борисович Сорокин
Марина Эдуардовна Снегирёва
Original Assignee
Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак")
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
Application filed by Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") filed Critical Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак")
Priority to RU2012144911/05A priority Critical patent/RU2503767C1/en
Application granted granted Critical
Publication of RU2503767C1 publication Critical patent/RU2503767C1/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49884717&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU2503767(C1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30Identification or security features, e.g. for preventing forgery
    • B42D25/342Moiré effects
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14Security printing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30Identification or security features, e.g. for preventing forgery
    • B42D25/351Translucent or partly translucent parts, e.g. windows
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30Identification or security features, e.g. for preventing forgery
    • B42D25/36Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/373Metallic materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30Identification or security features, e.g. for preventing forgery
    • B42D25/36Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378Special inks
    • B42D25/382Special inks absorbing or reflecting infra-red light
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30Identification or security features, e.g. for preventing forgery
    • B42D25/36Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378Special inks
    • B42D25/387Special inks absorbing or reflecting ultra-violet light
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40Manufacture
    • B42D25/405Marking
    • B42D25/43Marking by removal of material
    • B42D25/435Marking by removal of material using electromagnetic radiation, e.g. laser
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • D21H21/44Latent security elements, i.e. detectable or becoming apparent only by use of special verification or tampering devices or methods
    • D21H21/48Elements suited for physical verification, e.g. by irradiation

Abstract

FIELD: information technology.
SUBSTANCE: graphic elements are deposited using printing techniques on one or both sides of the medium, wherein mutual arrangement thereof is such that said elements form an image having an optically variable effect. The graphic elements are deposited by scratch-off printing while meeting the following conditions: engraving groove depth should not exceed 14 mcm and the width of the graphic elements should be of the order of the thickness of the data medium. The obtained data medium retains its flatness. The thickness of the paint layer is in the range of 3 to 10 mcm.
EFFECT: high degree of protection of articles while obtaining a novel optically variable effect or movement effect, high manufacturability and low cost of the protective element.
8 cl, 10 dwg, 2 ex

Description

The invention relates to information media protected against counterfeiting, and methods of protection against counterfeiting of printing products, such as securities, banknotes, identification cards, both on paper and on a polymer basis.

A known method of manufacturing securities DE 3208204 A1, the invention relates to the protection against unauthorized copying by offset printing. As the information carrier, transparent paper or other transparent carrier material is used with periodic or almost periodic patterns consisting of dots or lines applied to it on both sides. For application, the exact combination of images on the front and back sides of the media is used, made on machines for duplex printing. Therefore, a periodic structure of lines is proposed, which when correctly correlated in transmitted light has the appearance of thin lines, and with a slight displacement of the structure in the case of a fake, moire images are obtained.

The disadvantage of this technical solution is the need to maintain accurate register of the front and back side elements, which complicates the manufacturing process, as it forces manufacturers to use only equipment for double-sided printing, and increases the likelihood of marriage. It should also be noted that the use of double-sided printing due to the nature of the technology does not allow the use of images with a line width of less than 40 microns.

A similar technical solution is presented in US 6494491 B1, 12/17/2002, in which, to obtain a latent image, the graphic elements forming the protective element are arranged in such a way that some of the elements have a slight offset relative to the rest of the elements. To display the latent image, a transparent material is used, on which a grid is applied, corresponding to the position of graphic elements that do not have an offset. When this material is applied to the medium, the lattice elements cover the graphic elements of the medium that do not have an offset, and the latent image appears as positive. When applying a transparent material with a shift, so that the lattice elements cover the elements having an offset, the latent image appears as negative.

The disadvantage of this technical solution is the need to combine without distortion of the transparent material with the sealed area, which complicates the identification of the protective element by an unskilled user.

Closest to the claimed technical solution is the invention described in patent RU 2386544 C1, 04/20/2010, which proposed a protective element for printing products containing a multilayer transparent polymer film with a first rasterized image made on the upper surface of the upper layer of the film with a resolution of the same order both the film thickness and the second rasterized image made on the lower surface of one of the underlying layers of the polymer film and / or on the surface of the protected product, on the protective element is located, the second rasterized image being positioned in such a way that when observing the images for reflection at different angles or in the clearance, the observed image smoothly changes from positive to negative or vice versa, while the first and second rasterized images are made transparent and / or translucent and / or reflective and / or luminescent and / or embossed. A method of manufacturing a protective element includes applying images to the surface of the film layers by local carbonization and / or engraving using a laser beam in the surface layers of the film with a thickness of 1-10 μm, and / or by methods of thermal diffusion copying.

The disadvantage of this technical solution is the limitation on the method of forming the raster elements, namely the impossibility of creating such elements without the use of laser processing, which significantly limits the scope of application in secure printing products.

The problem solved by the invention is to increase the security of products through the use of high-resolution images not available for digital printing devices and commercial printing, as well as obtaining a new optically variable effect and / or motion effect, as well as improving manufacturability and reducing the cost of the protective element due to forming a raster in a printing way.

This problem is solved due to the features set forth in the claims. Preferred options for the storage medium and methods for its manufacture are presented in the dependent claims.

The information carrier protected from forgery has at least one transparent portion, on both sides of which graphic elements are arranged in the form of a linear raster, forming a periodic high-resolution structure, according to the invention, the graphic elements are formed by the printing method, and after the printing process, the information carrier retains its flatness, the thickness of the applied paint layer varies in the range from 3 to 10 μm, and the relative position of these elements is such that they form an image that is latent when viewed in reflected light and visible when viewed in light, and when the viewing direction changes to light, the image changes from positive to negative and vice versa and / or its color changes in whole or in part, and / or a motion effect occurs monochromatic or multicolor moire stripes. The width of the named graphic elements and the clearance between them must be less than or equal to the thickness of the medium, this leads to the use of graphic elements and high-resolution images, since the thickness of the transparent section of the information medium can vary from 10 to 40 microns.

The transparent section of the information carrier can be made: in the form of a single-layer or multilayer polymer film, transparent or partially colored in bulk or surface; or specially impregnated paper; or filigree watermark.

The image can be formed by broken or curved lines, or dots, or strokes, or graphic primitives, or a combination thereof.

A method of manufacturing a fake-protected information carrier involves applying at least one transparent portion of the carrier of graphic elements in the form of a linear raster forming a periodic structure, according to the invention, the graphic elements are applied by printing methods to one or both sides of the carrier, and their relative position is that they form an image with an optically variable effect.

Graphic elements are applied by metallographic printing, and the following conditions must be met: the stroke depth of the engraving must not exceed 14 microns, and the width of the graphic elements must correspond to the order of the thickness of the information carrier. The information carrier thus obtained should retain its flatness, and the thickness of the paint layer should be in the range from 3 to 10 microns.

In particular, for the formation of graphic elements on one or both sides of the carrier, a partial removal method using a laser technology of a previously applied metal layer, respectively, on one or both sides of the carrier can be used.

The claimed technical solution is as follows.

The list of figures of graphic images.

Figure 1 shows the structure of the transparent area in the manufacture.

Figure 2-3 shows a diagram of the location of the graphic elements on the front and back sides of the transparent area.

Figure 4 shows a variant of the structure of the transparent area in the manufacture and the scheme for the formation of a latent image.

Figure 5-8 shows a diagram of the image when viewing the media in the light at different angles of inclination.

Figure 9 shows a variant of the structure of the transparent area in the manufacture using special paints.

Figure 10 shows the structure of the transparent area in the manufacture.

Figure 1 shows a variant of the structure of the transparent portion of the media obtained by the first method. On the transparent part of the information carrier 1, graphic elements 2, 3 are printed.

Figure 2 shows a variant of the image of one of the sides of the information carrier containing the background image. It consists of straight lines of constant width, arranged with equal pitch.

Figure 3 shows a variant of the image of one of the sides of the storage medium. It consists of straight lines of constant width. In contrast to FIG. 2, a part of the lines forming a background image 4 and a part of the lines forming a latent image 5 are displaced relative to each other.

Figure 4 shows a variant of the structure of the transparent portion of the carrier obtained by the first method, and the scheme for forming a negative image when viewing the carrier in the light at an appropriate angle to the surface of the carrier.

Part of the graphic elements 5 on the front side of the medium has an offset relative to the other elements that form the background 4. When viewing the medium through the angle at an angle α to the surface of the medium, the observer sees a dark background 4a and a bright image 5a.

Figure 5 shows a view of the image obtained, on which additional information when viewing the carrier in the light is visible, and the viewing angle is such that there is overlapping elements of the back side of the gaps between the front side elements located without offset, which ensures the formation of a bright image on a dark background .

Figure 6 shows a view of the resulting image, in which the angle of inclination of the carrier provides overlapping elements of the back side of the gaps between the front side elements located with offset, which leads to the formation of a dark image on a light background.

7-8 shows a view of the resulting image at different angles, on which the graphic elements of the front and back are located at an angle relative to each other. Which leads to the formation of a moire pattern. Changing the angle of inclination of the carrier provides the movement of the moire pattern in the element.

Figure 9 shows a view of the resulting image under the influence of UV or IR radiation.

Figure 10 shows a variant of the structure of the transparent portion of the carrier 6 obtained by the third method. On the front side 8, the graphic elements are printed, and on the reverse side 7, no printing is made, the graphic elements are created by partial demetallization in the thickness of the transparent material.

The claimed invention is illustrated by the following examples.

Example 1 (figures 1, 2, 3, 4, 5, 6, 7, 8, 9)

The information carrier protected from forgery (Fig. 1) contains a transparent portion 1, on which graphic elements 2 and 3 are applied by printing. Graphic elements 2 contain a background image (Fig. 2), and graphic elements 3, applied on the other hand, contain hidden 4 and background 5 images (Fig 3).

When viewing the carrier in reflected light, a uniformly colored field is observed. When viewed in the light, as shown in figure 4, at different angles, the image changes from positive to negative and vice versa (figure 5 and 6).

If the graphic elements (Figs. 2, 3) are applied at an angle to each other, then when viewed in the light at different angles, the movement of the moire bands is observed, as shown in Figs. 7 and 8.

If any special inks were used when printing graphic elements on the front or back side (FIGS. 2, 3), then under the influence of UV or IR radiation, coloring of at least some part of the element is observed, as shown in FIG. 9.

Example 2 (figure 10)

The anti-counterfeit information carrier obtained by the second method comprises a transparent portion 11 in which a portion of the graphic elements 12 is created by partial demetallization in the thickness of the transparent material, and the graphic elements 13 are printed onto the information carrier.

Thus, the storage medium of the invention provides a new optically variable effect. Information reproduced on the surface of the transparent portion is latent in reflected light and visible in the light. This allows both machine-readable verification of media authenticity and visual control, with a significant increase in the effectiveness of visual control.

The advantage of the proposed method of manufacturing a fake-protected information carrier is the use of high-resolution graphic elements not available for digital printing devices and commercial printing, when printing these elements, it is not necessary to control the accuracy of combining the front and back sides, as well as improving the processability by refusing additional operations, in particular laser engraving, which leads to a decrease in the cost of the information carrier protected from falsification. Drawing graphic elements using traditional printing technologies does not require unnecessary technological operations and additional pieces of equipment.

Claims (8)

1. The information carrier is protected from fake, having at least one transparent section, on both sides of which there are graphic elements in the form of a linear raster of high resolution, forming a periodic structure, characterized in that the relative position of these elements is such that they form an image that is latent when viewed in reflected light and visible when viewed in clearance, moreover, when the viewing direction changes in transparency, the image changes positively of the negative and vice versa, and / or its color changes in whole or in part, and / or the effect of movement of single-color or multi-color moire stripes occurs, the width of the graphic elements and the clearance between them being commensurate with the thickness of the information carrier, and the thickness of the paint layer is 3 up to 9 microns, while after printing the storage medium must retain its flatness.
2. The storage medium according to claim 1, characterized in that the transparent section of the information carrier can be made: in the form of a single-layer or multilayer polymer film, transparent or partially colored in bulk or surface or partially demetallized; or specially impregnated paper.
3. A storage medium according to any one of claims 1 or 2, characterized in that the image is formed by broken or curved lines, or dots, or strokes, or graphic primitives, or a combination thereof, subject to the use of high resolution.
4. The storage medium according to any one of claims 1 or 2, characterized in that the above graphic elements of the front and back sides have machine-readable properties in at least some areas.
5. The storage medium according to any one of claims 1 or 2, characterized in that the above graphic elements of the front and back side have machine-readable properties and / or luminescence under the influence of UV radiation and / or IR metamerism (identical optical parameters in daylight and different absorption under the influence of IR radiation), at least in some areas.
6. A method of manufacturing a fake-protected carrier, characterized in any one of claims 1 to 5, comprising applying at least on both sides of the transparent portion of the carrier graphic elements in the form of a linear raster forming a periodic structure, characterized in that the graphic elements are formed printing method, and after passing through the printing process, the storage medium retains its flatness, and the relative position of the graphic elements is such that they form an image having on light optically variable effect; at the same time, the depth of the printing elements of the engraving should not exceed 14 microns, and the thickness of the ink layer on the transparent section of the information carrier fluctuate in the range from 3 to 10 microns.
7. The method according to claim 6, characterized in that the graphic elements on one of the sides of the transparent layer are formed by partial removal using laser technology of the previously applied metallized layer.
8. The method according to claim 6, characterized in that when applying graphic elements to the front or back, special paints are used that have machine-readable properties and / or luminescence under the influence of UV radiation and / or IR metamerism (identical optical parameters in daylight and various absorption due to infrared radiation).
RU2012144911/05A 2012-10-23 2012-10-23 Counterfeit-protected data medium and method for production thereof RU2503767C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2012144911/05A RU2503767C1 (en) 2012-10-23 2012-10-23 Counterfeit-protected data medium and method for production thereof

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
RU2012144911/05A RU2503767C1 (en) 2012-10-23 2012-10-23 Counterfeit-protected data medium and method for production thereof
PCT/RU2013/000600 WO2014065704A1 (en) 2012-10-23 2013-07-12 Counterfeit-protected data carrier and method for manufacturing same
EP13848518.0A EP2913197B1 (en) 2012-10-23 2013-07-12 Counterfeit-protected data carrier

Publications (1)

Publication Number Publication Date
RU2503767C1 true RU2503767C1 (en) 2014-01-10

Family

ID=49884717

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2012144911/05A RU2503767C1 (en) 2012-10-23 2012-10-23 Counterfeit-protected data medium and method for production thereof

Country Status (3)

Country Link
EP (1) EP2913197B1 (en)
RU (1) RU2503767C1 (en)
WO (1) WO2014065704A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016056948A1 (en) * 2014-10-08 2016-04-14 Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") Multi-layer counterfeit-protected product on a polymer base
WO2016209110A1 (en) * 2015-06-26 2016-12-29 Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") Security element for a sheet-like printed product

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2191118C2 (en) * 1996-09-03 2002-10-20 Гизеке Унд Девриент Гмбх Information medium with half-tone reproduction and method of its production
US6494491B1 (en) * 1998-06-26 2002-12-17 Alcan Technology & Management Ltd. Object with an optical effect
RU2235021C2 (en) * 2002-09-10 2004-08-27 Научно-исследовательский институт Гознака Data carrier with optically variable structure
US7429062B2 (en) * 2002-10-30 2008-09-30 Xerox Corporation Anti-counterfeiting see-through moire security feature using frequency-varying patterns
RU2386544C1 (en) * 2008-12-25 2010-04-20 Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") Protective element based on transparent polymer film, method of its manufacturing and printing produce with such elements
US7751608B2 (en) * 2004-06-30 2010-07-06 Ecole Polytechnique Federale De Lausanne (Epfl) Model-based synthesis of band moire images for authenticating security documents and valuable products
RU2395400C2 (en) * 2005-02-18 2010-07-27 Гизеке Унд Девриент Гмбх Protective element and method of its production
RU2440248C1 (en) * 2010-08-03 2012-01-20 Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") Data medium with optically variable structure (versions)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1152046B (en) 1981-08-24 1986-12-24 Commw Scient Ind Res Org credit documents and the like, and a process for their production
DE3208204C2 (en) 1982-03-06 1985-12-19 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V., 8000 Muenchen, De
DE19845436C5 (en) * 1998-10-02 2015-02-26 Giesecke & Devrient Gmbh Intaglio printing method for printing adjacent color areas of different ink layer thickness, data carrier with printed image produced by intaglio printing, printing plate and method for producing a printing plate
EP1549505A4 (en) * 2002-10-07 2006-04-19 Note Printing Au Ltd Embossed optically variable devices
US20080018097A1 (en) 2006-07-06 2008-01-24 Document Security Systems, Inc. Secure laminated cards
US8351087B2 (en) 2009-06-15 2013-01-08 Ecole Polytechnique Federale De Lausanne (Epfl) Authentication with built-in encryption by using moire parallax effects between fixed correlated s-random layers
FR2948217B1 (en) 2009-07-17 2011-11-11 Arjowiggins Security Security element with parallax effect
GB2480227A (en) 2010-03-01 2011-11-16 Rue De Int Ltd Optical security device with spaced microlines

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2191118C2 (en) * 1996-09-03 2002-10-20 Гизеке Унд Девриент Гмбх Information medium with half-tone reproduction and method of its production
US6494491B1 (en) * 1998-06-26 2002-12-17 Alcan Technology & Management Ltd. Object with an optical effect
RU2235021C2 (en) * 2002-09-10 2004-08-27 Научно-исследовательский институт Гознака Data carrier with optically variable structure
US7429062B2 (en) * 2002-10-30 2008-09-30 Xerox Corporation Anti-counterfeiting see-through moire security feature using frequency-varying patterns
US7751608B2 (en) * 2004-06-30 2010-07-06 Ecole Polytechnique Federale De Lausanne (Epfl) Model-based synthesis of band moire images for authenticating security documents and valuable products
RU2395400C2 (en) * 2005-02-18 2010-07-27 Гизеке Унд Девриент Гмбх Protective element and method of its production
RU2386544C1 (en) * 2008-12-25 2010-04-20 Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") Protective element based on transparent polymer film, method of its manufacturing and printing produce with such elements
RU2440248C1 (en) * 2010-08-03 2012-01-20 Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") Data medium with optically variable structure (versions)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016056948A1 (en) * 2014-10-08 2016-04-14 Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") Multi-layer counterfeit-protected product on a polymer base
RU2594280C2 (en) * 2014-10-08 2016-08-10 Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") Multilayer polymer-based product protected against forgery
WO2016209110A1 (en) * 2015-06-26 2016-12-29 Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") Security element for a sheet-like printed product
GB2558422A (en) * 2015-06-26 2018-07-11 Aktionernoe Obshchestvo Goznak Security element for a sheet-like printed product

Also Published As

Publication number Publication date
EP2913197A4 (en) 2016-09-14
EP2913197A1 (en) 2015-09-02
EP2913197B1 (en) 2018-05-30
WO2014065704A1 (en) 2014-05-01

Similar Documents

Publication Publication Date Title
DE102004016596B4 (en) Security element in the form of a multilayer film body and method for producing a security element
JP4964408B2 (en) Vacuum roll coated anti-counterfeit thin film interference article with overt and / or hidden patterned layer
JP4961944B2 (en) Display and printed matter
RU2395842C2 (en) Information carrier having structure with optically variable properties
CN105172419B (en) With can light dependent element safety element
EP1966769B2 (en) Visually variable security element, and method for production thereof
EP2310211B1 (en) Security element and method for the production thereof
EP1979768B1 (en) Multilayer body with microlens arrangement
CN101795870B (en) Security device and method
CN101680978B (en) Indicator and information printed matter
CN102971154B (en) For manufacture the method for micro-structural on carrier
EP1827864B1 (en) Safety element provided with an optically-variable layer and method for the production thereof
CN102712207B (en) Security element, value document comprising such a security element and method for producing such a security element
RU2327576C2 (en) Information media with optical element with variable properties
JP2013521528A (en) Moire expansion element
RU2255000C1 (en) Protective element
JP4613178B2 (en) Valuables that make up the moire pattern
KR20090028523A (en) A micro-optic film structure that alone or together with a security document or label projects images spatially coordinated with static images and/or other projected images
CA2726432C (en) Security element having a screened layer composed of grid elements
RU2313456C2 (en) Protective element with color kipp effect and magnetic properties, object with such a protective element, and method for manufacturing such protective element and such object
RU2452627C2 (en) See-through protective element having microstructures
DE10226114A1 (en) Security element for security papers and documents of value
EP1894170A1 (en) Authentication of secure items by shape level lines
RU2417897C2 (en) Protective element with structure having optically alternating properties
AU2014294780B2 (en) Security device and method of manufacture