EP2209651B1 - Élément sous forme de film servant à protéger un objet - Google Patents

Élément sous forme de film servant à protéger un objet Download PDF

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Publication number
EP2209651B1
EP2209651B1 EP08844683.6A EP08844683A EP2209651B1 EP 2209651 B1 EP2209651 B1 EP 2209651B1 EP 08844683 A EP08844683 A EP 08844683A EP 2209651 B1 EP2209651 B1 EP 2209651B1
Authority
EP
European Patent Office
Prior art keywords
film element
film
element according
outline
base form
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
EP08844683.6A
Other languages
German (de)
English (en)
Other versions
EP2209651A2 (fr
Inventor
Achim Hansen
Christina Streb
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OVD Kinegram AG
Original Assignee
OVD Kinegram AG
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
Application filed by OVD Kinegram AG filed Critical OVD Kinegram AG
Priority to PL08844683T priority Critical patent/PL2209651T3/pl
Publication of EP2209651A2 publication Critical patent/EP2209651A2/fr
Application granted granted Critical
Publication of EP2209651B1 publication Critical patent/EP2209651B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B42D25/324—Reliefs
    • 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
    • B42D25/23—Identity cards
    • 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
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/24—Passports
    • 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
    • B42D25/27—Lots, e.g. lottery tickets
    • 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
    • B42D25/346—Perforations
    • 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
    • B42D25/40—Manufacture
    • B42D25/45—Associating two or more layers
    • B42D25/465—Associating two or more layers using chemicals or adhesives
    • B42D25/47—Associating two or more layers using chemicals or adhesives using adhesives
    • 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.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • 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.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24488—Differential nonuniformity at margin

Definitions

  • the invention relates to a film element for securing an article, in particular a value document, a data carrier or a goods product, wherein the film element has a diffractive relief structure which generates an optically variable effect.
  • the invention further relates to a secured with at least one such film element object.
  • JP 05201182 A describes laminated cards which are provided on one side with printed information or images, wherein a transparent foil element covers the printed information or images and is glued to the card.
  • the foil element protects the printed information or images from unauthorized manipulation.
  • film elements may be formed either by self-supporting laminating films which can be laminated onto an article or be formed by a thin, non-self-supporting transfer layer of a transfer film, which is usually transferred to the article by means of embossing.
  • a transfer film has a carrier film and on the non-self-supporting transfer layer, which is detachable from the carrier film. The transfer film is pressed against the object by means of a stamping tool, whereby a region of the transfer layer adheres to the article. When removing the carrier film from the object to be secured, the pressed-on area of the Transfer layer adhere to the article and forms a thin film element, usually with a film thickness in the range of 3 to 25 microns.
  • a laminating film has a substantially higher film thickness, usually in the range from 15 to 250 ⁇ m.
  • the optically variable effect produced by the diffractive relief structure can manifest itself on the film element in a viewing angle-dependent color change effect and / or contrast change and / or motif change, formation of a holographic or cinematographic representation, etc.
  • the film element is thereby formed in a specific basic form, which in the case of using a transfer film, for example by the outline of the transfer film or the transfer layer, the outline shape and / or the structuring of the embossing tool used or the arrangement of a positioned between the article and the transfer layer adhesive layer Attaching areas of the transfer layer is determined on an object.
  • the basic shape is predetermined by itself or its outline shape.
  • an adhesive layer for attaching it to the article is provided.
  • Usually a round or rectangular basic shape is selected for the film element.
  • the DE 39 32 505 A1 already describes film elements that may have an outline in the form of icons, characters, etc.
  • the known film elements can be imitated or, in certain circumstances, for example by means of transparent adhesive films, can be separated from the article secured therewith without the film element being damaged in order to manipulate information data on the article or complete the article exchange.
  • film elements are, for example, pasted over with the transparent adhesive film and pulled off from the object at least to the extent that manipulation of the information data can take place or a thin sheet with the desired information data can be inserted between the film element and the article secured therewith. Subsequently, the bond between the article and the film element is restored, wherein the transparent film usually remains on the film element.
  • the film member is pasted over with the transparent adhesive film, and the base substrate of an original article is ground off from its back side to obtain the original film member adhered to the front side.
  • the adhesive film is cut to the size of the original film element and the film element is applied to another, non-original object.
  • the object is achieved by a film element for securing an object, in particular a value document, a data carrier or a product, wherein the film element has a diffractive relief structure which produces an optically variable effect, the film element having a basic shape with an outline perpendicular to the film plane, solved, in that pattern-shaped recesses are provided in the region of at least 25% of the outline of the basic shape in the region of the circumference of the film element, which form information superimposed on the basic shape and provide the film element with indentations in the region of the circumference.
  • a notch is an acute or substantially tapered incision or a pointed or substantially tapered film portion in the region of the perimeter of the film member which, in an attempt to dislodge the film member from the article to be secured, cracking and crack propagation across portions of the film Foil element favors, so that a detachment of the film element in one piece, ie without any damage, prevented or at least made more difficult.
  • the incision or foil section (or its longitudinal axis) is preferably oriented perpendicular to the circumference of the foil element in the foil plane, but may also be arranged at an angle thereto.
  • the end of a notch may be pointed or slightly flattened, with the end facing away from the foil member or facing the foil member.
  • a notch can increase the circumference of the film element or be arranged such that it is enclosed on all sides by the film element.
  • a notch surrounded on all sides by the film element can be provided by removing V-shaped or W-shaped parts of the film element, the formed V or W-shaped opening being spaced from the circumference of the film element.
  • the pattern-shaped recesses preferably provide further openings, for example holes or patterns with rounded edges Form edges that do not necessarily have to promote cracking. Such openings are preferably used combined with the notches to form the information.
  • the pattern-shaped recesses in particular form narrow and / or tapered foil areas or foil strips on the circumference of the foil element, which are easily torn or stretched under mechanical stress, such as an unauthorized detachment attempt of the foil element, and thus show visible damage.
  • narrow foil areas with a width in the range of 0.3 to 5 mm are formed by the pattern-shaped recesses.
  • the replica of film elements having such pattern-shaped recesses is possible only with the help of complex system technology.
  • the pattern-shaped recesses on the periphery of the film element form a readable and verifiable information and prevent due to their notch effect in the region of the circumference of the film element effectively unauthorized detachment of a complete, undamaged film element.
  • a detachment of the film element with a transparent adhesive film is therefore no longer feasible, since the adhesive film would have to be cut according to the pattern-shaped recesses.
  • a grinding of the carrier substrate from the back of the article is not feasible due to the specially designed edge of the film element without damaging the edge.
  • the pattern-shaped recesses are provided in the region of at least 40%, more preferably at least 50%, in particular at least 75% of the outline of the basic shape in the region of the circumference of the film element.
  • the arrangement of patterned recesses is preferably chosen so that a detachment of the film element, starting from any point of the circumference of the film element, with high probability leads to cracking and damage of the film element.
  • the pattern-shaped recesses per centimeter outline of the basic shape form at least one notch, preferably at least two notches in the region of the circumference of the film element.
  • the pattern-shaped recesses between 1 and 10, more preferably between 1 and 5 notches per cm outline of the basic shape are formed. This ensures a particularly effective protection of the film element from detachment or imitation.
  • the depth-to-width ratio of the patterned recesses is preferably greater than 0.3, more preferably greater than 0.75.
  • the depth to width ratio of the patterned recesses is in the range of 0.3 to 2.5, more preferably in the range of 0.7 to 1.5.
  • the ratio of the depth of the indentation i. the distance between the lowest point of the pattern-shaped recess in this sense and its projection onto the connecting line between the two points of intersection indicated above, to the width of the respective pattern-shaped recess at the base thereof, i. understood the distance between the intersections with the outline of the basic shape.
  • the depth of the notches is preferably between 1 and 10 mm, preferably between 1 and 6 mm.
  • the pattern-shaped recesses and thus also the information along the circumference of the film element at least five times, especially at least ten times. Such repetitive patterns are particularly memorable for the viewer of the film element, but difficult to imitate.
  • the information preferably comprises at least one symbol and / or a logo and / or an alphanumeric character and / or a lettering and / or a number sequence and / or a graphic pattern and / or a pictorial or figurative representation and / or a coding such as a barcode ,
  • a symbol for example, a pattern-shaped recess in the form of a € symbol can be selected for a film element which repeatedly appears on the circumference of the film element, optionally in different sizes.
  • Alphanumeric characters can be used singly or stringed together to form a lettering, sequence of numbers, brand name, technical or chemical formula, etc.
  • a pictorial representation includes in particular figurative representations, representations from the fields of flora and fauna, architecture, astronomy, sports, technology, etc.
  • the pattern-shaped recesses are at least partially visible to the unaided human eye. This allows a quick and easy control of the film element without technical aids. But it is also advantageous if the pattern-shaped recesses for the unaided human eye are at least partially invisible, so that they can be recognized, for example, only by means of a magnifying glass. Such fine recesses are imitable only with great effort and usually require the use of cost-intensive load technology. A combination of patterned recesses that can be detected with the unaided human eye and those unrecognized with the unaided human eye can be, is ideal.
  • Pattern-shaped recesses are visible to the unarmed human eye, especially when the pattern-shaped recesses per cm outline of the basic form have at most 10 notches. Pattern-shaped recesses are primarily at least partially invisible to the unaided human eye if they have more than 10 notches per cm outline of the basic shape per cm outline of the basic shape, preferably forming 20 or more notches per cm outline of the basic shape. Preferably, however, such recesses have less than 100, more preferably less than 50 notches per cm outline of the basic shape.
  • both pattern-shaped recesses are provided, which are recognized by the unaided human eye, as well as those which can not be recognized by the unarmed human eye. It is not only possible that these recesses are provided side by side on the circumference of the film element, but it is also possible that overlap such recesses and pattern-like recesses are provided in at least a portion of the circumference of the film element, the overlay one with the unrecognizable to human eye perceptible recesses describing macrostructures with a microstructure which describes at least partially unseen patterned recesses for the unaided human eye.
  • these two types of recesses have the depth-to-width ratio described above.
  • the information superimposed on the basic form can provide a first information perceptible to the unaided human eye and a second second information perceptible only by means of an aid (magnifying glass).
  • the pattern-shaped recesses are located in an edge strip of the film element, which has a width in the range of 0.5 to 10 mm, in particular from 2 to 5 mm seen perpendicular to the film plane.
  • the width of the edge strip can be kept constant over the circumference of the film element or change sections, the change can be sudden or continuous. In this case, sudden changes are particularly suitable for increasing the notch effect of the indentations, while continuous changes, for example with a wave characteristic, are difficult to imitate.
  • Both embodiments are preferably used on the film element in that a sudden change is present in a first region of its circumference and in a second region of its circumference there is a continuous change.
  • the outline of the basic shape represents a circle, an ellipse, a rectangle, a triangle, a star, a figurative or pictorial representation, a symbol, a logo or an alphanumeric character.
  • the basic shape is in particular dimensioned larger by a factor of 10 to 1000 than an information formed by the pattern-shaped recesses.
  • the basic shape and the information formed by the pattern-shaped recesses, in particular the optically variable effect can be thematically coordinated with one another.
  • the basic form can correspond to a € symbol and the pattern-shaped recesses also form a number of € symbols, which, however, are smaller by a factor of 2 to 3.
  • the basic form shows the outline of a portrait of a famous person
  • the optically variable effect shows a holographic representation of the portrait of that person
  • the pattern-shaped recesses form as information the name of the person in the form of a lettering smaller by a factor of 2 to 5 is dimensioned as the basic shape.
  • the film element comprises at least one adhesive layer, at least one reflection layer and at least one transparent plastic or lacquer layer, wherein the diffractive relief structure is molded into a side of the at least one plastic or lacquer layer facing the at least one reflection layer.
  • the film element may also comprise only one adhesive layer and at least one transparent plastic or lacquer layer, wherein the adhesive layer is arranged on the side of the plastic or lacquer layer facing away from the diffractive relief structure.
  • the diffractive relief structure does not adjoin a reflection layer applied to the plastic or lacquer layer, but rather to air, the air acting as a reflection layer, provided that the difference between the refractive index of the air and that of the plastic or lacquer layer is sufficiently large is.
  • the ink layers, magnetic layers, luminescent layers, liquid crystal layers, photochromic layers, adhesion promoter layers, etc. can be contained in the film element.
  • the diffractive relief structure is in the at least one transparent plastic or lacquer layer by thermal replication or UV replication brought in.
  • an embossing die or an embossing roll is pressed with a surface relief against the transparent plastic or lacquer layer and the diffractive relief structure molded on it.
  • the reflection layer may be opaque, semitransparent or transparent.
  • the reflection layer can continue to be only partially formed.
  • metallic layers for example of aluminum, silver, gold, copper, nickel, etc. have proven useful, which are opaque or show transparency depending on the layer thickness.
  • Transparent reflection layers are alternatively formed by dielectric layers, for example of ZnS, ZnO, SiO 2 , TiO 2 , etc.
  • the film element itself may be opaque, partially transparent or transparent.
  • at least one transparent reflection layer is used and / or at least one opaque, only partially formed reflection layer is used.
  • the adhesive layer and optionally further existing layers must also be transparent.
  • the film element has a film thickness in the range of 3 to 25 microns.
  • Such thin film elements are not self-supporting and are usually transferred to an object by means of the transfer film technique already described above.
  • Thin film elements are particularly break-resistant and difficult to remove.
  • thicker, self-supporting film elements with a thickness in the range of 15 to 250 microns, which are designed as a laminating film or sticker, can be used alternatively.
  • the diffractive relief structure is formed at least in regions of the film element which are adjacent to the pattern-like recesses, so that the optically variable effect is produced at least in the regions of the film element adjacent to the pattern-like recesses. This considerably increases the visual recognizability of the information generated by the patterned recesses. However, it is particularly preferred if the diffractive relief structure is present over a large area and the generated optically variable effect is visible to the viewer in all areas of the film element.
  • the film element preferably additionally has on the side facing the viewer, when the film element is fastened to the object, at least in regions, a further relief structure.
  • a further relief structure is designed in particular as a macroscopic and / or microscopic relief structure.
  • the further relief structure is preferably detectable visually and / or haptically.
  • the further relief structure can form a pattern, a guilloche structure, a lens structure, a matt structure, a diffractive structure, etc., or a combination of these.
  • a transparent or partially transparent film element is used to secure the object, at least part of the Spans information data while keeping the covered information data readable.
  • a transparent protective film can be arranged over the film element, if necessary, covering the film element and at least partially also free areas of the article.
  • the film element can not be detached or at least not undamaged together with the protective film.
  • the item is a value document, it is preferably a banknote, a passport, a passport, an identification card, a bank card, a ticket, a driving license, a certificate, a certificate, a security, a lottery ticket or the like.
  • the object is a data carrier, then this is preferably a DVD, a CD, a floppy disk, a roll of film, a memory chip, a label or the like.
  • FIG. 1a shows a three-dimensional representation of a first film element 1 for securing an article 10 in the form of a badge.
  • the article 10 has a carrier substrate 11 and information data 12 printed thereon, which reproduce personal data of the passport holder and his image as well as other information specific to the present pass.
  • the film element 1 is transparent and has a basic shape 2 with a rectangular outline, wherein the film element 1 is dimensioned slightly smaller than the carrier substrate 11.
  • the outline of the basic shape 2 is provided with pattern-shaped recesses 3 in the form of notches, which form a zigzag generate a shaped course of the circumference of the film element 1 and enlarge the circumference of the film element 1 relative to the rectangular outline of its basic shape 2.
  • the circumference of the film element 1 touches due to the pattern-shaped recesses 3, the outline of the basic shape 2 only at certain points.
  • the pattern-shaped recesses 3 are provided here in the region of 100% of the outline of the basic shape 2 on the circumference of the film element 1.
  • the film element 1 has on its entire surface an optically variable effect 5, which is generated by a diffractive relief structure.
  • the film element 1 is adhered to the carrier substrate 11 such that it spans the information data 12 printed thereon.
  • FIG. 1b shows the finished card with the article 10 and the first film element 1 adhered thereto according to FIG. 1a , wherein the film element 1 on its side facing away from the article 10 is provided with a not shown here, visually and / or haptically detectable relief structure.
  • FIG. 2a shows a three-dimensional view of a second film element 1 'for securing an article 10 in the form of a badge.
  • the article 10 has a carrier substrate 11 and information data 12 printed thereon, which reproduce personal data of the cardholder and his image as well as other information specific to the present card.
  • the film element 1 ' is transparent and has a basic shape with a rectangular outline, wherein the film element 1' is dimensioned slightly smaller than the carrier substrate 11.
  • the outline of the basic shape is provided with pattern-shaped recesses 3 'in the form of notches, which have a patterned course containing the letters "B" and "G” and "M” of the circumference of the film element 1 '(see enlarged section 2b of the circumference of the film element 1' in FIG FIG.
  • the film element 1 ' has on its entire surface an optically variable effect 5, which is generated by a diffractive relief structure.
  • the film element 1 ' is adhered to the carrier substrate 11 such that it spans the information data 12 printed thereon.
  • FIG. 2b shows an enlargement of the section 2b of the film element 1 'from FIG. 2a in which the intended notches 4 'are recognizable in detail.
  • Figure 2c shows the finished card with the article 10 and the first film element 1 'adhered thereto according to FIG. 2a ,
  • the film element may have a plurality of further, not shown in detail patterned recesses in the region of its circumference, which provide a readable information and at the same time develop a notch effect.

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Credit Cards Or The Like (AREA)

Claims (15)

  1. Elément sous forme de film (1, 1') servant à protéger un objet (10), notamment un document de valeur, un support de données ou un produit, l'élément sous forme de film (1, 1') présentant une structure en relief diffractive qui génère un effet optique variable (5), l'élément sous forme de film (1, 1') présentant, perpendiculairement au plan du film, une forme de base (2) avec un contour,
    caractérisé en ce que
    des évidements (3, 3') à motif sont prévus dans la zone d'au moins 25% du contour de la forme de base (2) sur la périphérie de l'élément sous forme de film (1, 1'), lesquels réalisent une information surplombant la forme de base (2) et pourvoient de rainures (4, 4') la périphérie de l'élément sous forme de film (1, 1').
  2. Elément sous forme de film selon la revendication 1,
    caractérisé en ce que
    les évidements (3, 3') à motif sont prévus dans la zone d'au moins 50%, en particulier d'au moins 75% du contour de la forme de base (2) sur la périphérie de l'élément sous forme de film (1, 1').
  3. Elément sous forme de film selon la revendication 1 ou 2,
    caractérisé en ce que
    les évidements (3, 3') à motif réalisent par centimètre de contour de la forme de base (2) au moins une rainure dans la périphérie de l'élément sous forme de film (1, 1').
  4. Elément sous forme de film selon l'une quelconque des revendications 1 à 3,
    caractérisé en ce que
    les évidements (3, 3') à motif et ainsi aussi l'information se répètent au moins cinq fois, en particulier au moins dix fois le long de la périphérie de l'élément sous forme de film (1, 1').
  5. Elément sous forme de film selon l'une quelconque des revendications 1 à 4,
    caractérisé en ce que
    l'information comporte au moins un symbole et/ou un logo et/ou un caractère alphanumérique et/ou une inscription et/ou une suite de nombres et/ou un motif graphique et/ou une représentation par image ou figure et/ou un codage.
  6. Elément sous forme de film selon l'une quelconque des revendications 1 à 5,
    caractérisé en ce que
    les évidements (3, 3') à motif sont visibles au moins en partie pour l'oeil humain nu.
  7. Elément sous forme de film selon l'une quelconque des revendications 1 à 6,
    caractérisé en ce que
    les évidements (3, 3') à motif ne sont pas visibles au moins en partie pour l'oeil humain nu.
  8. Elément sous forme de film selon l'une quelconque des revendications 1 à 7,
    caractérisé en ce que
    les évidements (3, 3') à motif se situent dans une bande latérale de l'élément sous forme de film (1, 1'), qui présente une largeur comprise entre 2 et 10mm perpendiculairement au plan du film.
  9. Elément sous forme de film selon l'une quelconque des revendications 1 à 8,
    caractérisé en ce que
    le contour de la forme de base (2) représente un cercle, une ellipse, un rectangle, un triangle, une étoile, une représentation par image ou figure, un symbole, un logo ou un caractère alphanumérique.
  10. Elément sous forme de film selon l'une quelconque des revendications 1 à 8,
    caractérisé en ce que
    la dimension de la forme de base (2) est plus grande du facteur 10 à 1 000 que l'information surplombant la forme de base (2).
  11. Elément sous forme de film selon l'une quelconque des revendications 1 à 10,
    caractérisé en ce que
    l'élément sous forme de film (1, 1') comporte au moins une couche de colle, au moins une couche de réflexion et au moins une couche de plastique ou de vernis transparente, la structure en relief diffractive étant moulée dans un côté tourné vers l'au moins une couche de réflexion de l'au moins une couche de plastique ou de vernis.
  12. Elément sous forme de film selon l'une quelconque des revendications 1 à 11,
    caractérisé en ce que
    l'élément sous forme de film (1, 1') présente une épaisseur comprise entre 3 et 250µm.
  13. Elément sous forme de film selon l'une quelconque des revendications 1 à 13,
    caractérisé en ce que
    la structure en relief diffractive est réalisée au moins dans des zones de l'élément sous forme de film (1, 1' ) qui sont contigües aux évidements (3, 3') à motif de sorte que l'effet optique variable (5) soit généré au moins dans les zones contiguës aux évidements à motif (3, 3') de l'élément sous forme de film (1, 1').
  14. Elément sous forme de film selon l'une quelconque des revendications 1 à 14,
    caractérisé en ce que
    l'élément sous forme de film (1, 1') présente au moins par endroits une autre structure en relief sur son côté à disposer à distance de l'objet (10).
  15. Objet (10), en particulier document de valeur, support de données ou produit, avec un substrat porteur (11) et des données d'information imprimées dessus en particulier,
    caractérisé en ce que
    au moins un élément sous forme de film (1, 1') selon l'une quelconque des revendications 1 à 15 est fixé sur le substrat porteur (11).
EP08844683.6A 2007-10-30 2008-10-29 Élément sous forme de film servant à protéger un objet Active EP2209651B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL08844683T PL2209651T3 (pl) 2007-10-30 2008-10-29 Element foliowy do zabezpieczania przedmiotu

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007052174A DE102007052174A1 (de) 2007-10-30 2007-10-30 Folienelement zur Sicherung eines Gegenstandes
PCT/EP2008/009120 WO2009056285A2 (fr) 2007-10-30 2008-10-29 Élément sous forme de film servant à protéger un objet

Publications (2)

Publication Number Publication Date
EP2209651A2 EP2209651A2 (fr) 2010-07-28
EP2209651B1 true EP2209651B1 (fr) 2013-08-28

Family

ID=40404184

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08844683.6A Active EP2209651B1 (fr) 2007-10-30 2008-10-29 Élément sous forme de film servant à protéger un objet

Country Status (9)

Country Link
US (1) US20100253059A1 (fr)
EP (1) EP2209651B1 (fr)
BR (1) BRPI0818131B1 (fr)
CA (1) CA2703910C (fr)
DE (1) DE102007052174A1 (fr)
ES (1) ES2437175T3 (fr)
MX (1) MX2010004098A (fr)
PL (1) PL2209651T3 (fr)
WO (1) WO2009056285A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110298204A1 (en) * 2010-06-07 2011-12-08 Xerox Corporation Document security by aligning visible and hidden marks
JP5845775B2 (ja) * 2011-09-26 2016-01-20 住友電気工業株式会社 薄膜個片の接合方法
DE102014107376A1 (de) * 2013-12-19 2015-06-25 Manroland Web Systems Gmbh Druckprodukt mit Zugriffscode
DE102014204391B4 (de) 2014-03-11 2017-06-29 Atlantic Zeiser Gmbh Verfahren zur Herstellung einer Sicherheitskarte und eine entsprechende Sicherheitskarte
KR102443286B1 (ko) * 2017-03-09 2022-09-14 도판 인사츠 가부시키가이샤 표시체, 책자, id 카드, 표시체의 제조 방법, 및, 표시체의 제조 장치
US11065530B2 (en) * 2018-10-23 2021-07-20 Chad Brown Overlay for collectible trading cards

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469353A (en) * 1982-04-12 1984-09-04 Sealtran Corporation Forgery-deterrent document lamination
US5080463A (en) * 1989-06-21 1992-01-14 Minnesota Mining And Manufacturing Company Retroreflective security laminates with protective cover sheets
US5060981A (en) * 1989-09-19 1991-10-29 Minnesota Mining And Manufacturing Company Transparent overlay for protecting a document from tampering
DE3932505C2 (de) 1989-09-28 2001-03-15 Gao Ges Automation Org Datenträger mit einem optisch variablen Element
JPH05201182A (ja) 1992-01-29 1993-08-10 Dainippon Printing Co Ltd ラミネートカード
US5510171A (en) * 1995-01-19 1996-04-23 Minnesota Mining And Manufacturing Company Durable security laminate with hologram
GB9709263D0 (en) * 1997-05-07 1997-06-25 Astor Universal Limited Laminate structure
WO1999067258A1 (fr) * 1998-06-25 1999-12-29 Tularik Inc. Phosphates d'arylsulfonanilide
US6303202B1 (en) * 1999-01-04 2001-10-16 The Standard Register Company Secure sticker and integrated label/form
US20020102389A1 (en) * 2000-12-01 2002-08-01 Nielsen Steven M. Retroreflective laminate comprising a tear resistant film
DE10305288B4 (de) * 2003-02-10 2005-06-30 Leonhard Kurz Gmbh & Co. Kg Sicherheitsdokument mit wenigstens einem Sicherheitselement
GB2403182A (en) * 2003-06-17 2004-12-29 Mervyn Randall Tactile card
GB0426724D0 (en) * 2004-12-06 2005-01-12 Rue De Int Ltd Improved hologram
GB2437941B (en) * 2006-05-13 2009-07-15 Filtrona United Kingdom Ltd Security laminates and documents
KR20090008013U (ko) * 2006-11-16 2009-08-05 데이타카드 코포레이션 미니 패치 라미네이트

Also Published As

Publication number Publication date
WO2009056285A3 (fr) 2009-06-18
MX2010004098A (es) 2010-07-05
EP2209651A2 (fr) 2010-07-28
CA2703910A1 (fr) 2009-05-07
BRPI0818131A2 (pt) 2015-03-31
ES2437175T3 (es) 2014-01-09
US20100253059A1 (en) 2010-10-07
PL2209651T3 (pl) 2014-01-31
BRPI0818131B1 (pt) 2019-05-28
CA2703910C (fr) 2016-01-05
WO2009056285A2 (fr) 2009-05-07
DE102007052174A1 (de) 2009-05-07

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