EP2872340B1 - Sicherheitsstruktur - Google Patents

Sicherheitsstruktur Download PDF

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Publication number
EP2872340B1
EP2872340B1 EP13765495.0A EP13765495A EP2872340B1 EP 2872340 B1 EP2872340 B1 EP 2872340B1 EP 13765495 A EP13765495 A EP 13765495A EP 2872340 B1 EP2872340 B1 EP 2872340B1
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EP
European Patent Office
Prior art keywords
pattern
metal
revealed
security
revelation
Prior art date
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Not-in-force
Application number
EP13765495.0A
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English (en)
French (fr)
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EP2872340A1 (de
Inventor
Philippe Dietemann
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Oberthur Fiduciaire SAS
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Oberthur Fiduciaire SAS
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Publication of EP2872340A1 publication Critical patent/EP2872340A1/de
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; 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
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/373—Metallic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; 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
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; 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
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29—Securities; Bank notes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; 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
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/328—Diffraction gratings; Holograms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; 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
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/351—Translucent or partly translucent parts, e.g. windows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; 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
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; 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
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/369—Magnetised or magnetisable materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; 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
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378—Special inks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; 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
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; 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
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/43—Marking by removal of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; 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
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/43—Marking by removal of material
    • B42D25/445—Marking by removal of material using chemical means, e.g. etching
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/20—Testing patterns thereon
    • G07D7/202—Testing patterns thereon using pattern matching
    • G07D7/207—Matching patterns that are created by the interaction of two or more layers, e.g. moiré patterns
    • B42D2033/04—
    • B42D2033/06—
    • B42D2033/08—
    • B42D2033/10—
    • B42D2033/20—
    • B42D2035/16—
    • B42D2035/36—
    • B42D2035/50—
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24851—Intermediate layer is discontinuous or differential
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24851—Intermediate layer is discontinuous or differential
    • Y10T428/24868—Translucent outer layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24917—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer

Definitions

  • the present invention relates to secure structures, especially those intended to be introduced in secure documents.
  • “Secure document” means a means of payment, such as a bank note, a check or a restaurant ticket, an identity document, such as an identity card, a visa, a passport or a passport. driver's license, a lottery ticket, a ticket or a ticket to cultural or sporting events.
  • security elements applied on the surface or introduced in bulk or in windows in a secure article, including a document secure or other object, for example a label, packaging, especially for drugs, food, cosmetics, electronic parts or spare parts.
  • DE 10 2006 061905 discloses a security element with a transparent substrate, a plurality of interleaved coded images and a revelation frame superimposed on the encoded images.
  • the demand WO 02/17242 A1 describes the superposition, by folding a document, a hologram and a hidden information to reveal the hidden information.
  • Requirement JP 2009/102760 which discloses the preamble of claim 1, and its counterpart EP 1,903,144 seek to make the backside of a colored pattern invisible in a security paper incorporating a security thread ("Thread-inserted paper"). This is achieved by means of a security thread having a layer of metal disposed at the mark under the pattern of colored varnish. The reflection on the metal of the incident light and its diffusion within the paper make it possible to mask the layer of varnish located behind.
  • More and more security means thus use a revelation pattern arranged in a transparent window to authenticate a secure document, being superimposed on an element to be revealed.
  • This revelation pattern can be a frame, a network of points, lines or ordered geometric shapes or an encoded image. To increase the level of security, this pattern is metallized.
  • the superposition of the revelation motif and the hidden information can be done with the revelation motif located between the observer and the hidden information or with the hidden information located between the observer and the revelation motif.
  • the revelation pattern when metallized, has a high reflectivity, similar to that of a metallized solid surface. This greatly hinders the authentication of the complementary revealing element because the user is "dazzled" by the light reflected by the metallized revelation pattern.
  • the subject of the invention is, according to a first aspect of the invention, a security structure comprising a non-opaque support, preferably transparent, and carried by the medium, metal elements forming a revelation pattern, the thickness of the metal being sufficiently low to be non-opaque, a varnish overlapping at least partially metal elements and, preferably, in contact therewith.
  • the superposition of the varnish and the metal elements is preferably an exact superposition, which is for example obtained by playing with the varnish a role in obtaining the metal elements.
  • the superposition of the varnish and the metal elements may also not be exact, the varnish being for example in the form of a layer that protrudes out of the metal elements, or even a continuous layer that extends for example over any the surface of a face of the security structure.
  • non-opaque is considered an opacity of preferably less than 15%, preferably less than 5%, according to ISO 2471.
  • the invention makes it possible to significantly reduce the brightness of the revelation pattern, due to the lower optical density of the metal, while offsetting, thanks to the opacity provided by the varnish and / or the support, the least opacity of the metal.
  • the invention makes it possible to improve the visibility of an element to reveal associated with the revelation pattern, while maintaining a high level of security.
  • the varnish can cover the metal elements on the side opposite the support.
  • the varnish can be interposed between the metal elements and the support.
  • the varnish can be transparent but colorful.
  • the varnish may be non-transparent, preferably opaque.
  • the optical density of the metal of the metal elements is preferably less than or equal to 1.5, preferably less than or equal to 1.0.
  • the optical density is for example measured using a TBX-MC densitometer from the company TOBIAS ASSOCIATES, INC, the measurement being carried out according to the ISO 5/2 standard.
  • the varnish may comprise a first composition covering only part of the metal elements and a second composition, different from the first, in particular of color and / or opacity different from the first, covering only part of the metal elements, the first and second compositions being preferably applied without total overlap of each other, preferably without any overlap.
  • One of the compositions may be transparent.
  • An overlay first and second compositions can make it possible to reveal a third color.
  • At least one of the compositions may be applied so as to reproduce a pattern visible to the naked eye, especially in transmitted light.
  • the first and second compositions may be applied so as to show a predefined pattern with the third color, this predefined pattern being found for example elsewhere on the article equipped with the secured structure, this pattern being for example alphanumeric.
  • the security structure is to be superimposed on an element to be revealed or alternatively comprises at least one element to be revealed, for example in the form of nested images.
  • the security structure When the security structure is to be superimposed on the element to be revealed, the latter comprises, according to the invention, several nested images and a relative displacement of the security structure and the element to be revealed makes it possible to successively display the different images individually. .
  • the security structure comprises, of manufacture, the element to be revealed, the change in the direction of observation may make it possible to reveal the information.
  • the revelation pattern and the element to be revealed are preferably made on either side of a transparent support.
  • Another subject of the invention is a secure article, in particular a secure document, incorporating a security structure according to the invention, as defined above.
  • the article may include information arranged to be visible using the revelation pattern, including information in the form of an impression.
  • the revelation pattern and the item to be revealed may be folded over.
  • the folding of the secure document can be done along a median line of the document, preferably parallel to one side of the document, for example along a median line passing through the middle of the width or the length of the document.
  • the revelation pattern and the item to be revealed may be further superimposed by construction, in which case a folding of the article is not necessary.
  • the successive appearance of the information for example in the form of successive images from nested images, can be done by changing the angle of observation, as mentioned above.
  • the metal pattern elements are preferably made by demetallization, in particular by etching, of a layer of metal covering the support and covered by the varnish printing, the latter protecting the pattern elements vis-à-vis the chemical attack.
  • a solvent-soluble primer is applied to the support according to the negative of the pattern to be made before metallization, and the latter is then carried out. The chemical attack solubilizes the primer and the metal leaves the support at sites where the soluble primer is present.
  • the metal layer is preferably deposited by vacuum metallization.
  • the metal layer is deposited by printing.
  • the metal layer is a layer of copper, aluminum, metal oxide or mixtures thereof. It is preferably an aluminum layer.
  • the metal layer may comprise at least two elementary layers, in particular of different compositions, in particular chosen from copper, aluminum, metal oxides and their mixtures. According to this variant, different metallic effects are obtained depending on the observation face, which constitutes additional security.
  • the varnish can be deposited in the form of two impressions of different compositions.
  • Another subject of the invention is a method for authenticating or identifying a secure article according to the invention, in which the revelation motif is superimposed, if necessary, on an element to be revealed, and an indication is given as to the authenticity or the identity of the article in view of the result of the superposition.
  • the method of authentication or identification of the secure article according to the invention may include the observation of the structure, and one draws an indication when the authenticity or the identity of the article in view of the result of this observation.
  • the observation can reveal several successive images that create an animation effect, for example the movement of an animal or a character or object.
  • the revelation pattern can be observed in reflected and / or transmitted light and an indication of the authenticity or identity of the article can be made in view of the appearance observed respectively in reflected and / or transmitted light.
  • the invention to avoid the glare of the user by the reflected light, it also makes possible observation in reflected light. This has the effect of facilitating the authentication or identification of the security element according to the invention.
  • Varnish means a non-metallic coating.
  • the varnish may be a composition containing a volatile solvent which forms a film by drying or a varnish which crosslinks under the action of an energy radiation, such as UV or thermal radiation. This is in particular an aqueous varnish.
  • the varnish increases the opacity of the structure, at least for a portion of the revelation pattern.
  • the varnish is preferably colored, for example containing one or more pigments or dyes.
  • the varnish can define the outer surface of the revelation pattern.
  • the varnish is between the metal layer and the support.
  • the observation is made on the side where the metal is visible to the observer, either through the support or not, depending on the case.
  • the application of the varnish is preferably by gravure, flexography or screen printing.
  • the varnish can be used to protect the metal elements during their manufacture by chemical etching of a layer of metal covered with the varnish. In this case, there may be an exact overlap of the varnish and the metal in the security structure. In a variant, the superposition is not exact.
  • the support designates any substrate, monolayer or multilayer, monomaterial or multimaterial, especially in the form of film of thermoplastic material.
  • the support may comprise or consist of a thermoplastic material, for example a polyolefin, for example polyethylene (PE), polyvinyl chloride (PVC), polyester, polyethylene terephthalate (PET), polycarbonate (PC), polyester carbonate (PEC), polyethylene terephthalate glycol (PETG), acrylonitrile butadiene styrene (ABS) or a light-collecting film, for example of the "waveguide” type, for example a luminescent film based on polycarbonate marketed by the company BAYER under the name LISA®.
  • a polyolefin for example polyethylene (PE), polyvinyl chloride (PVC), polyester, polyethylene terephthalate (PET), polycarbonate (PC), polyester carbonate (PEC), polyethylene terephthalate glycol (PETG), acrylonitrile butadiene styrene (ABS) or a light-collecting film, for example of the "waveguide” type, for example a lumi
  • the support is preferably polyester or PET.
  • the thickness of the support is for example between 10 ⁇ m and 1 mm, in particular between 6 ⁇ m and 1 mm, preferably between 6 ⁇ m and 300 ⁇ m, preferably between 10 and 100 ⁇ m, being for example between 12 ⁇ m and 40 ⁇ m. .mu.m.
  • the support is preferably transparent.
  • the support is translucent, in particular colored, so as to at least partially compensate for the small thickness of metal.
  • the revelation pattern according to the invention allows the disclosure of information by being used together with an element to be revealed.
  • the element to be revealed is according to the invention in the form of a combined image comprising a plurality of interleaved coded images.
  • the revelation pattern is advantageously a revelation frame.
  • the revelation frame when superimposed on the combined image, then makes it possible to observe the coded images during a change in the direction of observation and / or during a relative displacement between the revelation pattern and the element to reveal, by parallax effect.
  • the combined image may include at least two nested encoded images. Preferably, it comprises at least three nested coded images and preferably four nested coded images.
  • the revelation pattern and the item to be revealed may be configured to allow observation of an "animation effect".
  • animation is to be understood in the broad sense. It can be several images of the same object, representing different angles of view, to provide a 3D effect or relief, rather than a motion effect.
  • the combined image may correspond to the decomposition of the movement of a pattern, for example text, alphanumeric signs, ideograms, an object, a person and / or an animal.
  • the information can still be hidden within the element to be revealed and appear by simple superimposition of the revelation pattern and the element to reveal or inclination of the superposition of the revelation pattern and the element to be revealed.
  • the information may also be an image resulting from a phenomenon of spatial interference between two superimposed networks, one corresponding to the revelation pattern and the other to the element to be revealed.
  • a moiré effect can result from an offset orientation of the superimposed arrays by a non-zero specific angle and can disappear when the arrays are exactly superimposed or are shifted by an angle different from the specific angle.
  • the frame is preferably at a predefined and constant distance from the element to be revealed at least during the observation.
  • the information can appear by changing the angle of observation, the revelation pattern and the element to be revealed being superimposed by construction.
  • the element to be revealed and the revelation pattern are preferably located on either side of the support, which is at least partially transparent, preferably entirely transparent. .
  • the revelation motif is adapted to the element to reveal with which it must be superimposed.
  • the reason for disclosure may not include any information directly comprehensible to the observer, and in particular no text or image otherwise present on the article.
  • the revelation pattern may have any contour shape, for example circular, oval, star, polygonal, for example rectangular, square, hexagonal, pentagonal or rhombus, among others.
  • a revelation pattern and an element to be revealed may be arranged adjacent, as illustrated for example in FIGS. 14 and 15 of FIG. WO 2010/073225 .
  • a plurality of peripheral combined images each having a plurality of nested images may be arranged around a central revelation frame on an article or region of an article, for superimposition with a complementary arrangement where the revelation pattern extends around a central reveal element, present on another article or region of the article.
  • the central revelation frame is superimposed on the central revealing element and the combined peripheral images are superimposed on the revelation pattern of the complementary arrangement.
  • the superposition is made by construction, on either side of the same support.
  • the outline of the revelation frame may represent a text, an alphanumeric sign, an ideogram, an object, a person and / or an animal, possibly present elsewhere on the document.
  • the revelation pattern is formed by a plurality of elementary patterns which are preferably identical.
  • the elementary patterns are preferably arranged with a regular spacing.
  • the basic patterns may be lines or points or other patterns, arranged in particular network.
  • the elementary patterns are lines arranged so as to constitute a revelation frame.
  • the period of the revelation screen is preferably less than or equal to the thickness of the support, especially 1 mm. It is preferably between 10 and 800 ⁇ m, preferably between 30 and 300 ⁇ m.
  • the lines of the weft constituted by the metal elements are preferably wider than the gap existing between two such lines.
  • the revelation screen may comprise opacifying lines with parallel edges, possibly non-rectilinear.
  • the presence of opacifying lines with non-rectilinear edges may make it more difficult for them to be reproduced by a counterfeiter.
  • the elementary patterns constituting the revelation pattern comprise a layer of metal. This has a relatively low optical density, preferably less than or equal to 0.8.
  • Transmittance T is the amount of light that passes through Transmittance T is the amount of light that passes through the analyzed layer (s). It can be measured using the TBX-MC densitometer, mentioned above.
  • a transparent support coated continuously with the same thickness of metal is used, especially the support before the demetallization which leads to the formation of the revelation pattern.
  • the optical density depends on the thickness of deposited metal. The smaller the thickness, the lower the optical density.
  • the optical densities of 0.6, 2, 2.5 and 3.6 respectively correspond to the following aluminum thicknesses: 20, 190, 300 and 400 ⁇ .
  • the period of the revelation frame may prevent reproduction by photocopy and also provide protection against the use of scanners.
  • the period of the revelation frame designates the cumulative width of an opacifying line and a line spacing in the case of a frame consisting of a network of parallel lines.
  • the resolution of the revelation pattern can be directly related to the thickness of the support.
  • the resolving power of the human eye refers to the ability for a human eye to separate a detail on the element to be revealed; it is about 1 minute of arc which represents 90 microns at an observation distance of 30 cm.
  • the resolution of the revelation pattern may be greater than or equal to 800 dpi, preferably greater than 2000 dpi and more preferably greater than 3000 dpi.
  • the spacing is less than the resolving power of the eye.
  • the coded image is visible through the weft and this despite the fact that the line spacing is less than the power of resolution of the eye, and this has the advantage of obtaining an invisible frame at an observation distance of 30cm for example.
  • the pattern of revelation can be, as such, homogeneous appearance to the naked eye, given its finesse.
  • the revelation pattern can appear to the naked eye as having an appearance, including a uniform color.
  • the gloss of the developing unit can be between 100 and 400. Gloss is measured in gloss units BU at 20 ° according to ISO 8254, Part 3.
  • the security structure may constitute a patch and / or a foil.
  • the security structure may or may not extend from one edge to the other of the article, being for example in the form of a security thread.
  • the security structure may or may not be incorporated into window (s) in the article.
  • the security structure may be totally or partially covered with invisible material in "normal" illumination, ie when illuminated by daylight or an artificial light source.
  • This invisible material in normal illumination is for example a visible material under a specific illumination, especially a luminescent material, for example a fluorescent or phosphorescent material visible under UV or IR illumination.
  • the material may comprise nematic liquid crystals visible on a reflective background with a polarizing filter, in particular circular.
  • the total or partial coverage of the security structure by such an invisible material in "normal” illumination may form additional security in the form of a pattern, for example a word, acronym, code, symbol, image, alphanumeric character or ideogram.
  • the security structure can be incorporated into the article by gluing or by incorporation into a fibrous substrate of the article during its manufacture.
  • the metal and / or the varnish can be magnetic.
  • a different magnetic response is obtained. It is particularly interesting in the case a revelation frame, to have different periods, as this allows to obtain different magnetic responses.
  • the security structure may or may not include, by construction, the element to be revealed.
  • the security structure When the security structure does not include the element to be revealed, the security structure must be superimposed on the element to be revealed during identification or authentication.
  • the identification or authentication is carried out by observing according to several observation directions, for example.
  • the revelation pattern and the element to be revealed are preferably made on either side of the support, and this support is preferably transparent.
  • the article, or the security structure that it comprises may comprise one or more additional security elements as defined below.
  • security elements comprise for example colored fibers or boards, fully or partially printed or metallized wires. These security elements are called first level.
  • Additional security elements are detectable only with a relatively simple apparatus, such as a lamp emitting in the ultraviolet (UV) or infrared (IR).
  • UV ultraviolet
  • IR infrared
  • These security elements comprise, for example, fibers, boards, strips, wires or particles. These security elements may be visible to the naked eye or not, being for example luminescent under a lighting of a Wood lamp emitting in a wavelength of 365 nm. These security elements are said to be second level.
  • Additional security elements require for their detection a more sophisticated detection device.
  • These security elements are for example capable of generating a specific signal when they are subjected, simultaneously or not, to one or more external excitation sources. The automatic detection of the signal makes it possible to authenticate, if necessary, the document.
  • These elements of safety comprise for example tracers in the form of active materials, particles or fibers, capable of generating a specific signal when these tracers are subjected to optronic, electrical, magnetic or electromagnetic excitation. These security elements are said to be third level.
  • the additional security element or elements present within the article, or the security structure that it comprises, may have first, second or third level security features.
  • This security structure may have any of the characteristics of the security structure defined above, in particular be associated, by construction or not, with an element to be revealed, the pattern formed by metal motif elements then serving as a motif. of revelation.
  • This document 10 comprises a substrate 11, for example paper, which incorporates a security structure 20 according to the invention.
  • the document 10 also comprises an element to be revealed 30, comprising for example at least one coded image made visible by virtue of the security structure 20, when the latter is superimposed on the element to be revealed 30.
  • Authentication of the document 10 can be done by folding the document so as to superimpose at least partially the element to be revealed 30 and the revelation pattern 20, then to move them relative to each other so as to visualize for example the illusion of a movement and / or to modify the angle of observation of the element to be revealed and the superimposed revelation pattern.
  • the element to be revealed and the revealing means are superimposed so as to be in contact.
  • the observation can be done in reflected light, the observer looking at the combined image and the revelation frame illuminated in reflection by a light source.
  • the nested images I i , ... I j correspond to four different positions of the elephant and thus make it possible to create a decomposition of the movement of the elephant.
  • Each nested image 2a has a set of parallel lines.
  • All the constituent elements of the same coded image can be arranged with the same period p as the opacifying lines of the revelation frame, along the X axis of displacement, perpendicular to the lines.
  • the images 2a are superimposed on each other so as to form a combined pattern that corresponds to the combined image.
  • the revelation motif 20 is for example composed of a periodic elementary pattern, in this case an opacifying line of constant p period, as illustrated in FIG. figure 3A .
  • the revelation pattern 20 is for example of rectangular shape.
  • the revelation pattern 20 has an area, a length and a width preferably greater than those of the combined image, thus making it easier to visualize in the example under consideration the totality of the movements of the elephant during the relative movement between the element to be revealed 30 and the revealing pattern 20, in particular by relative translation or change of the angle of observation.
  • the figure 5 represents the security structure 20.
  • This comprises a support 21, for example transparent PET, covered on one side by a metallized layer 22, itself covered by a varnish 23.
  • the metallized layer 22 is of low optical density.
  • the varnish 23 for example is black.
  • the metal is preferably aluminum.
  • the observation is carried out from the back, or from the lower face 21a on the figure 5 , so as to protect the patterns and observe the metallic appearance.
  • the front can be observable, which provides additional security by front and back difference in appearance, metallic or not.
  • the varnish 23 on the metallized layer increases the opacity, so as to allow the authentication of the element to be revealed 30.
  • FIG 9 there is shown in the figure 9 a security structure in which the support 21 has been metallized and then demetallized selectively by chemical action.
  • the revelation pattern is made by metallizing a support on which a primer has been deposited according to the negative of the pattern to be reproduced.
  • the metal can be selectively removed by chemical action using a solvent that dissolves the primer.
  • a solvent that dissolves the primer As examples of methods for producing metal elements with the desired pattern, mention may be made of EP 1 291 463 and WO 02/31214 , among other documents. Reference may also be made to the state of the art mentioned in these documents.
  • the table below gives the gloss measurements at 20 ° of incidence for solid metallized films and after completion of the frames.
  • the optical density is measured before demetallization.
  • the values of 158, 200 or 400 ⁇ m correspond to the period of the frame.
  • Gloss is measured according to ISO 8254, Part 3, preferably at 20 °.
  • the metallized film is a polyester film coated with an aluminum layer, of different thicknesses according to the optical densities.
  • the metallized films of low and high optical densities correspond for example respectively to metal thicknesses of 50 and 300 ⁇ .
  • the measurements confirm the lower brightness of low optical density films compared to high optical density films. When a frame is present, the trend is the same.
  • Opacity on a white background is measured according to ISO 2471.
  • the application of the colored varnish makes it possible to significantly opacify the optical low density film.
  • the opacity obtained is then close to that of the optical high-density film before printing.
  • Multi-tone images can be produced on the revelation pattern through different opacities of the varnish on the elementary patterns.
  • a transparent protective lacquer 23a may be applied to zones 25 of the metallized film 22 and, in zones 26, a colored protective lacquer 23b, the intermediate zones 27 being unprotected, as illustrated in FIG. figure 7 , before demetallization.
  • the zones 27 become transparent, the semi-opaque zones and the zones 26 a little more opaque.
  • transmitted light a pattern appears, related to the contrast between the zones 25 and 26, which pattern was less visible in reflected light, or not visible in reflected light.
  • the security structure is contained in at least one window of the secured article, in particular the secure document, as is the case in particular in the example of the figure 1 .
  • the window may be formed by a lack of material, for example the local absence of paper, above or below the security structure, the window being at least partially transparent or translucent on the side of the security structure opposite to the security structure. lack of material. Thus, it may be possible to observe a first side of the security structure on the side of the lack of material and a second side of the security structure, opposite the first, on the side of the transparent or translucent area of the window.
  • the window may still not have a lack of material.
  • the window may for example be at least partially transparent or translucent on both sides of the security structure, the transparent or translucent areas being superimposed on one another so as to be able to observe the two opposite sides of the structure of security.
  • the window can still be through.
  • the window may have material gaps superimposed on both sides of the security structure. Both sides of the security structure can be observed directly and not through transparent or translucent areas.
  • the security structure can be incorporated completely in the window or partially.
  • the article may have a plurality of windows as described above.
  • Examples of embodiment of windows in the security documents are for example described in GB 1 552 853 which discloses the creation of a window, in particular by means of transparency, laser cutting, abrasion or mechanical incision, EP 0 229 645 which describes the creation using masks of a window on one side or on both sides of a bijet paper, WO 2004/096482 which describes the creation of a window by laser cutting, CA 2,471,379 which describes the creation of a transparent window and association with a security element and WO 2008/006983 which describes the creation of a transparent window on a bijet paper.
  • FIG 10 there is shown a window embedding in a fibrous substrate when the security structure 20 is in the form of a security thread that extends from one edge to the other of the document.
  • the revelation pattern occurs, for example, in areas of the document where the yarn is flush with the surface of the fibrous substrate.
  • the document can present several such areas.
  • a window incorporation of a security structure in the form of a security thread it may incorporate by construct the element to be revealed, and have for example the arrangement shown in figure 11 which is described below.
  • the element to be revealed can be worn on the secured article by a printing process, for example offset, intaglio, laser, gravure or screen printing.
  • the element to be revealed is printed with colored or non-colored inks, visible to the naked eye, under ultraviolet (UV) and / or infrared (IR), opaque or luminescent, in particular fluorescent, thermochromic, photochromic, interferential effect, in particular iridescent, or optically variable depending on the angle of observation (gonochromatic), in particular comprising liquid crystals, metallic or not, magnetic or not, among others.
  • UV ultraviolet
  • IR infrared
  • opaque or luminescent in particular fluorescent, thermochromic, photochromic, interferential effect, in particular iridescent, or optically variable depending on the angle of observation (gonochromatic), in particular comprising liquid crystals, metallic or not, magnetic or not, among others.
  • the drawn pattern may constitute a magnetic signature allowing additional authentication of the substrate by detecting said signature.
  • the element to be revealed may also include
  • thermochromic and / or photochromic ink When the element to be revealed is made at least in part with at least one thermochromic and / or photochromic ink, only a part of the element to be revealed is for example to be observable under predefined lighting and / or temperature conditions.
  • the element to be revealed can still be printed with liquid crystals, so that for example the coded images are only visible through a polarizer.
  • liquid crystals which are in particular nematic liquid crystals.
  • the element to be revealed may be a watermark or a pseudo-watermark.
  • the revelation pattern and / or the element to be revealed may be monochromatic or polychromatic.
  • the item to be revealed and / or the revealing pattern can be made with different colors.
  • the element to be revealed may be incorporated by construction into the security structure, being for example made on the face of the support 21 opposite that bearing the revelation pattern, as illustrated in FIG. figure 11 .
  • the viewing angle ⁇ varies, the user can successively see the different nested images, in this case four in number I 1 , ... I 4 ,
  • the security structure may comprise two revelation patterns according to the invention, for example in the form of frames, respectively associated with two elements to be revealed, the orientation of the lines of one of the revelation frames being different from those of the other revealing frame.
  • the lines are non-rectilinear, their orientation is defined by the general direction in which they extend.
  • the security structure may comprise two revealing frames juxtaposed or not, superimposed or not, with lines having different orientations or not.
  • One of the revelation frames may be wholly or partially surrounded by the other revelation frame.
  • the possible area of superposition of the revelation frames may reveal a grid pattern when the bands of the revelation frames have different orientations.
  • the revelation weft may have patterns other than constant width bands with straight and parallel edges, such as crenellations or undulations, as illustrated in FIG. figure 8 .
  • two combined images of different dimensions are associated.
  • the combined image of smaller dimension is in particular repeated, in particular according to a network, in particular of lines and columns, in order to appear as a background on which is disposed the combined image of larger dimension.
  • the associated revelation pattern then consists of a first revelation pattern adapted to the combined larger image, and a second revelation pattern adapted to the smaller combined image.
  • the two different combined images may have similarities and / or complement each other. They can in particular be identical and / or symmetrical.
  • a visible coating in a predefined illumination condition, in particular a luminescent coating, for example a fluorescent coating.
  • a visible coating in a predefined illumination condition, in particular a luminescent coating, for example a fluorescent coating.
  • a printing 60 of a UV ink in an "AWS" pattern which is only observable under UV illuminant.
  • the security structure according to the invention may be incorporated into a security document, in particular a bank note or other secure documents such as a card, in particular a multilayer card, or a page carrying personal data, or a film of protection of personal data.
  • a security document in particular a bank note or other secure documents such as a card, in particular a multilayer card, or a page carrying personal data, or a film of protection of personal data.
  • the support is for example a wire or a foil or a patch.
  • the support may be a film, preferably transparent, which may extend for example over the entire length and width of the document.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Credit Cards Or The Like (AREA)
  • Printing Methods (AREA)
  • Laminated Bodies (AREA)

Claims (15)

  1. Sicherheitsstruktur (20) umfassend:
    einen nicht-opaken, vorzugsweise transparenten Träger (21),
    vom Träger (21) getragene Metallelemente (22), die ein Erscheinungsmuster (20) bilden, wobei die Dicke des Metalls ausreichend gering ist, dass das Metall nicht opak ist,
    eine Lackierung (23), die mindestens teilweise, vorzugsweise genau den Metallelementen überlagert ist und sich vorzugsweise in Kontakt mit diesen befindet, wobei die Struktur ein sich dem Erscheinungsmuster überlagerndes zu erscheinendes Element aufweist,
    dadurch gekennzeichnet, dass
    das zu erscheinende Element mehrere verschränkte Bilder umfasst und das Erscheinungsmuster erlaubt, die verschiedenen Bilder nacheinander zum Vorschein kommen zu lassen, wenn sich die Beobachtungsrichtung (α) ändert.
  2. Struktur nach Anspruch 1, wobei die Lackierung (23) die Metallelemente (22) auf der dem Träger (21) gegenüberliegenden Seite bedeckt.
  3. Struktur nach Anspruch 1, wobei die Lackierung (23) zwischen den Metallelementen und dem Träger liegt.
  4. Struktur nach Anspruch 3, wobei die Lackierung (23) transparent aber gefärbt ist.
  5. Struktur nach Anspruch 2, wobei die Lackierung (23) nicht-transparent, vorzugsweise opak ist.
  6. Struktur nach einem der vorhergehenden Ansprüche, wobei die optische Dichte des Metalls der Metallelemente (22) nach ISO-Norm 5/2 kleiner oder gleich 1,5, vorzugsweise kleiner oder gleich 1,0 ist.
  7. Struktur nach einem der vorhergehenden Ansprüche, wobei die Lackierung (23) eine erste Zusammensetzung (23a), die einen gewissen Teil der Metallelemente bedeckt, und eine von der ersten verschiedene, insbesondere in Farbe und Opazität verschiedene zweite Zusammensetzung (23b) umfasst, die einen gewissen Teil der Metallelemente bedeckt, wobei die erste und die zweite Zusammensetzung vorzugsweise aufgebracht sind, ohne einander vollständig zu überlagern, vorzugsweise ohne irgendeine Überlagerung und wobei eine (23b) der Zusammensetzungen vorzugsweise transparent ist.
  8. Struktur nach Anspruch 7, wobei mindestens eine der Zusammensetzungen (23a, 23b) so aufgebracht ist, dass insbesondere bei Durchlicht ein mit nacktem Auge sichtbares Muster wiedergegeben wird.
  9. Struktur nach einem der Ansprüche 1 bis 8, wobei das zu erscheinende Element und das Erscheinungsmuster auf verschiedenen Teilen des Trägers (21) angeordnet sind.
  10. Anordnung, die ein zu erscheinendes Element und eine dem zu erscheinenden Element zu überlagernde Sicherheitsstruktur umfasst, wobei die Sicherheitsstruktur Folgendes umfasst:
    einen nicht-opaken, vorzugsweise transparenten Träger (21),
    vom Träger (21) getragene Metallelemente (22), die ein Erscheinungsmuster (20) bilden, wobei die Dicke des Metalls ausreichend gering ist, dass das Metall nicht opak ist,
    eine Lackierung (23), die mindestens teilweise, vorzugsweise genau den Metallelementen überlagert ist und sich vorzugsweise in Kontakt mit diesen befindet, wobei das zu erscheinende Element mehrere verschränkte Bilder umfasst und das Erscheinungsmuster erlaubt, die verschiedenen Bilder einzeln nacheinander zum Vorschein kommen zu lassen, wenn ein relativer Versatz zwischen dem Erscheinungsmuster und dem zu erscheinenden Element auftritt.
  11. Sicherheitsgegenstand, insbesondere Sicherheitsdokument mit einer Sicherheitsstruktur nach einem der Ansprüche 1 bis 9.
  12. Gegenstand nach Anspruch 11 mit einer Information, die eingerichtet ist, mit Hilfe des Erscheinungsmusters (20) sichtbar zu sein, insbesondere einer Information in Form eines Drucks.
  13. Gegenstand nach Anspruch 11 oder 12, wobei die Sicherheitsstruktur in Fenstern eingerichtet ist.
  14. Verfahren zur Herstellung einer Sicherheitsstruktur nach einem der Ansprüche 1 bis 9 mit folgenden Schritten:
    Aufbringen der Lackierung (23) durch Druck, so dass die Gestalt des Erscheinungsmusters (20) gebildet wird, wobei die Lackierung vorzugsweise in Form zweier Drucke mit verschiedenen Zusammensetzungen (23a, 23b) aufgebracht wird,
    Bilden der Elemente (22) des Musters aus Metall, wobei die Elemente (22) des Musters aus Metall vorzugsweise durch Anschlag einer Metallschicht verwirklicht werden, die den Träger (21) bedeckt und vom Druck der Lackierung bedeckt wird.
  15. Verfahren zur Authentifizierung oder Identifizierung eines Sicherheitsgegenstands wie in Anspruch 11 angegeben, in dem das Erscheinungsmuster wenn notwendig mit einem zu erscheinenden Element überlagert wird und im Hinblick auf das Ergebnis der Überlagerung ein Anzeichen über die Authentizität oder Identität des Gegenstands gewonnen wird.
EP13765495.0A 2012-07-16 2013-07-12 Sicherheitsstruktur Not-in-force EP2872340B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1256869A FR2993204B1 (fr) 2012-07-16 2012-07-16 Structure de securite.
PCT/IB2013/055765 WO2014013410A1 (fr) 2012-07-16 2013-07-12 Structure de securite

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Publication Number Publication Date
EP2872340A1 EP2872340A1 (de) 2015-05-20
EP2872340B1 true EP2872340B1 (de) 2018-06-27

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US (1) US10583682B2 (de)
EP (1) EP2872340B1 (de)
KR (1) KR102071094B1 (de)
CN (1) CN104470727B (de)
FR (1) FR2993204B1 (de)
HK (1) HK1209698A1 (de)
IN (1) IN2014KN03027A (de)
RU (1) RU2641488C2 (de)
WO (1) WO2014013410A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3663098A1 (de) * 2018-12-05 2020-06-10 HID Global CID SAS Datenseite für identifizierungsdokumente und zugehöriges herstellungsverfahren
PL432258A1 (pl) 2019-12-18 2021-06-28 Polska Wytwórnia Papierów Wartościowych Spółka Akcyjna Element zabezpieczający do nośnika danych, nośnik danych oraz sposób wytwarzania elementu zabezpieczającego i zastosowanie elementu zabezpieczającego do wytwarzania nośnika danych
WO2021182302A1 (ja) * 2020-03-09 2021-09-16 ソニーグループ株式会社 画像表示素子および描画体
EP3939802A1 (de) * 2020-09-29 2022-01-19 Hueck Folien Gesellschaft m.b.H. Substrat zur herstellung von wertpapieren oder sicherheitspapieren

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1552853A (en) 1976-09-24 1979-09-19 Bank Of England Authentication devices
DE3601114A1 (de) 1986-01-16 1987-07-23 Gao Ges Automation Org Verfahren zur herstellung von sichrheitspapier mit eingelagertem sicherheitsfaden
DE4002979A1 (de) * 1990-02-01 1991-08-08 Gao Ges Automation Org Wertpapier mit optisch variablem sicherheitselement
DE19739193B4 (de) 1997-09-08 2006-08-03 Giesecke & Devrient Gmbh Verfahren zur Herstellung von Sicherheitsfolien für Wertpapiere
WO1999019157A1 (en) 1997-10-10 1999-04-22 Iacobucci Holding Usa, Inc. Detachable swivel for casters
US5901484A (en) 1998-06-09 1999-05-11 Seder; Rufus Butler Manually operated moveable display device
US6286873B1 (en) 1998-08-26 2001-09-11 Rufus Butler Seder Visual display device with continuous animation
AUPQ125999A0 (en) * 1999-06-28 1999-07-22 Securency Pty Ltd Method of producing a diffractive structure in security documents
AUPQ146199A0 (en) * 1999-07-07 1999-07-29 Note Printing Australia Limited Improved security document or device
DE10040785A1 (de) 2000-08-21 2002-03-21 Hsm Gmbh Sicherheitssystem, insbesondere für Wertdokumente
DK1332238T3 (da) 2000-10-09 2009-07-20 Hueck Folien Gmbh Metalliseret film, fremgangsmåde til fremstilling heraf samt anvendelse heraf
DE10143523B4 (de) 2001-09-05 2008-08-21 Hueck Folien Gesellschaft M.B.H. Verfahren zur Herstellung einer selektiv metallisierten Folie
DE10163381A1 (de) 2001-12-21 2003-07-03 Giesecke & Devrient Gmbh Sicherheitspapier sowie Verfahren und Vorrichtung zu seiner Herstellung
EP1503907B1 (de) * 2002-05-14 2007-01-24 Leonhard Kurz GmbH & Co. KG Optisch variables element mit dünnfilmschichtfolge
EP1473107A1 (de) 2003-05-02 2004-11-03 Kba-Giori S.A. Vorrichtung und Verfahren zum Schneiden Öffnungen in einem Werkstück
DE102004044458B4 (de) 2004-09-15 2010-01-07 Ovd Kinegram Ag Sicherheitsdokument
TWI408269B (zh) * 2005-07-12 2013-09-11 Toppan Printing Co Ltd 防偽用紙及防偽用紙之真假判定方法
FR2901813B1 (fr) 2006-06-06 2011-02-18 Arjowiggins Security Materiau en feuille comportant une fenetre, son procede de fabrication, et document de securite le comprenant
DE102006061905A1 (de) * 2006-12-28 2008-07-03 Zintzmeyer, Jörg Sicherheitselement
DE102007057658A1 (de) 2007-02-07 2009-06-04 Leonhard Kurz Stiftung & Co. Kg Sicherheitselement
DE102007025866B4 (de) * 2007-06-01 2012-08-30 Giesecke & Devrient Gmbh Datenträger mit Sicherheitskennzeichnung
JP5015672B2 (ja) 2007-06-21 2012-08-29 日本電子材料株式会社 プローブカード
JP5200486B2 (ja) * 2007-10-22 2013-06-05 凸版印刷株式会社 偽造防止用紙および偽造防止印刷物
DE102008031325A1 (de) 2008-07-02 2010-01-07 Giesecke & Devrient Gmbh Sicherheitselement sowie Verfahren zu seiner Herstellung
FR2940179B1 (fr) 2008-12-23 2017-06-02 Arjowiggins Document de securite comportant au moins une image combinee et un moyen de revelation, et procede associe.
DE102009032697C5 (de) * 2009-07-09 2020-03-05 Ovd Kinegram Ag Mehrschichtkörper
JP5636724B2 (ja) * 2010-04-22 2014-12-10 凸版印刷株式会社 スレッド及びそれを用いた偽造防止用紙
FR2961622B1 (fr) * 2010-06-22 2013-02-08 Arjowiggins Security Procede d'authentification et/ou d'identification d'un article de securite.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
KR102071094B1 (ko) 2020-01-29
FR2993204A1 (fr) 2014-01-17
CN104470727A (zh) 2015-03-25
US10583682B2 (en) 2020-03-10
KR20150035776A (ko) 2015-04-07
EP2872340A1 (de) 2015-05-20
FR2993204B1 (fr) 2018-02-02
US20150174944A1 (en) 2015-06-25
RU2015100239A (ru) 2016-09-10
CN104470727B (zh) 2017-03-29
WO2014013410A1 (fr) 2014-01-23
HK1209698A1 (en) 2016-04-08
RU2641488C2 (ru) 2018-01-17
IN2014KN03027A (de) 2015-05-08

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