EP0157921A2 - Carte en matière thermoplastique munie de marques de sécurité visibles au moins d'en haut - Google Patents

Carte en matière thermoplastique munie de marques de sécurité visibles au moins d'en haut Download PDF

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Publication number
EP0157921A2
EP0157921A2 EP84114907A EP84114907A EP0157921A2 EP 0157921 A2 EP0157921 A2 EP 0157921A2 EP 84114907 A EP84114907 A EP 84114907A EP 84114907 A EP84114907 A EP 84114907A EP 0157921 A2 EP0157921 A2 EP 0157921A2
Authority
EP
European Patent Office
Prior art keywords
card
areas
parts
thermoplastic material
perceptible
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.)
Granted
Application number
EP84114907A
Other languages
German (de)
English (en)
Other versions
EP0157921B1 (fr
EP0157921A3 (en
Inventor
Adolf Kuhl
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.)
Orell Fuessli Graphische Betriebe AG
Orell Fussli Graphische Betriebe AG
Original Assignee
Orell Fuessli Graphische Betriebe AG
Orell Fussli Graphische Betriebe 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 Orell Fuessli Graphische Betriebe AG, Orell Fussli Graphische Betriebe AG filed Critical Orell Fuessli Graphische Betriebe AG
Priority to AT84114907T priority Critical patent/ATE50205T1/de
Publication of EP0157921A2 publication Critical patent/EP0157921A2/fr
Publication of EP0157921A3 publication Critical patent/EP0157921A3/de
Application granted granted Critical
Publication of EP0157921B1 publication Critical patent/EP0157921B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/425—Marking by deformation, e.g. embossing
    • 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
    • B42D2033/04—
    • B42D2033/08—
    • B42D2033/24—
    • B42D2033/30—
    • B42D2035/02—
    • B42D2035/16—
    • B42D2035/20—
    • B42D2035/30—
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S283/00—Printed matter
    • Y10S283/904—Credit card
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/916—Fraud or tamper detecting
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1039—Surface deformation only of sandwich or lamina [e.g., embossed panels]
    • 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
    • Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface
    • Y10T428/24529—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface and conforming component on an opposite nonplanar surface

Definitions

  • the invention relates to a card made of thermoplastic material with safety signs that are visually perceptible at least when viewed from above with a suitable viewing angle.
  • Cards are therefore already known which are designed as composite cards, a security paper layer being enclosed between two plastic layers (cf. FR-A 2 176 463). Cards of this type are relatively expensive to produce and, in particular, do not offer any security because separation along the paper layer is easily possible.
  • papers with increased printing or embossing such as are known per se for supervisory identification, for example from FR-A 2 331 451 or DE-A 1 771 453, are not suitable for storage as security features in plastic cards. It is also not desirable to apply such structures directly to the card outer surfaces, because they are then open to unauthorized manipulation and lose their effect due to wear and soiling. Machine readability also requires cards with essentially flat surfaces.
  • the card consists of at least two half parts made of thermoplastic material of essentially the same thickness and flat outer surfaces, of which at least one is made of transparent plastic, with a positive or an opposite one in the inner surface of each half part negative relief structure is embossed, which at least in regions has a raster-like wave form and is provided with a color print such that its visual appearance changes with changing Be angle of view changed, the two halves with their embossed inner surfaces are laminated against each other at least in the unprinted areas.
  • Fig. 1 the basic structure of the plastic card from two half parts 2 and 3 is shown. A relief structure is embossed in each of these half parts before assembly.
  • the relief in the half-part 3 is preferably embossed in such a way that the total amount of material remains constant and there is only a shift in the amount of material from the areas 5 to the areas 4. This means that the average thickness over the areas 4 and 5 provided with a relief structure is equal to the thickness of the rest of the map.
  • Half part 2 is provided with a corresponding, opposite embossing, the embossing used for this shape is preferably electrolytically molded from the first embossing mold. The two half parts are then inseparably formed into a single part by laminating.
  • the relief-like interface which is created within the card 1 with the aid of the explained procedure, is designed to identify the card in supervision. If this is to be associated with see-through marking in the manner of a watermark, then one half part must continue to be made from transparent, the other from opaque thermoplastic plastic
  • FIGS. 2 and 3. 2 shows a relief structure constructed in a line-like manner in a half part 3. This structure is printed with a color strip 8, which runs in a straight line in vertical supervision.
  • the half part 3 designed in this way is combined with a counterpart, transparent half part (not (shown)) to form a card, a section of which is shown schematically in Fig. 3.
  • the vertical view is shown in Fig. 3a. Recognizable on the one hand, the straight line raster 8.
  • D a of the half-part 3 of a thermoplastic plastic with a higher light absorption coefficient in comparison with the other, against the same half part is, the light absorption in phantom at the locations 4 greater (average) thickness of greater or at the points 5 smaller (averaged) thickness smaller than in the remaining places.
  • a darkened area 4 which is surrounded by lighter areas 5, can thus be seen in the view. If the map is now viewed from an oblique view, as shown in FIG. 3b, the line pattern 8 appears slightly wavy and the darkened or lightened areas 4 and 5 disappear. This creates a double effect of supervisory labeling and transparency labeling. This combination of inspection and supervisory labeling increases the difficulty of counterfeiting such cards and therefore further increases their security.
  • FIGS. 4 and 5 Other possible configurations of the invention are shown on the basis of FIGS. 4 and 5, which allow identification in particular in the supervision.
  • a variant of this configuration is shown in section in FIG. 4.
  • the interface between the two half parts 2 and 3 each has a linear grid-shaped relief structure. This is provided with a printed pattern on one of the half parts, the appearance of which changes in the top view and in the view depending on the viewing angle.
  • This variant is based on a relief structure which has at least approximately a rectangular shape 9.
  • the side flanks and valley bottoms are provided with a color layer 10, while the tops remain free of color.
  • the colored areas 10 are essentially perceptible as lines while they are close together in an oblique view to form a continuous color surface. If colors with low light transmittance are used, a different brightness is determined in the view depending on the view angle. With vertical viewing, a greater brightness is perceived than with oblique viewing.
  • gaps 13 are provided as an additional security feature in the printing just explained, which are arranged in a line in certain directions. In supervision this is not noticeable if this structure is sufficiently fine. However, if a flat viewing angle is selected, then bright alleys appear in a dark environment. This effect, which is known per se from banknotes, but where an uneven surface is assumed, can easily be used in the manner explained as an additional security feature for flat all-plastic types.
  • FIG. 6 shows an embodiment whose relief structure essentially has a triangular shape 11 in cross section.
  • One flank 12 is provided with a color layer 12, while the other flank is free of color.
  • a changed appearance of the print pattern becomes visible, namely changing between a mere dash pattern (arrow on the left in FIG. 6) to a continuous colored area (arrow on the right in FIG. 6).
  • the perceptible brightness behaves asymmetrically if a color with low light transmission is used. If the card is tilted on the one side from a vertical view, the brightness increases, but when it is tilted on the other side it decreases.
  • This easily ascertainable security feature is by means of not to imitate external counterfeiting measures, such as external imprints, and on the other hand, since it is located on the inside of the card, manipulations are inaccessible.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Credit Cards Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Adornments (AREA)
EP84114907A 1981-03-03 1982-02-16 Carte en matière thermoplastique munie de marques de sécurité visibles au moins d'en haut Expired - Lifetime EP0157921B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84114907T ATE50205T1 (de) 1981-03-03 1982-02-16 Karte aus thermoplastischem kunststoff mit mindestens in der aufsicht visuell wahrnehmbaren sicherheitszeichen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1421/81A CH650732A5 (de) 1981-03-03 1981-03-03 Ebene karte aus thermoplastischem kunststoff mit visuell wahrnehmbaren sicherheitszeichen und verfahren zu deren herstellung.
CH1421/81 1981-03-03

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP82101115.2 Division 1982-02-16

Publications (3)

Publication Number Publication Date
EP0157921A2 true EP0157921A2 (fr) 1985-10-16
EP0157921A3 EP0157921A3 (en) 1987-07-15
EP0157921B1 EP0157921B1 (fr) 1990-02-07

Family

ID=4210066

Family Applications (2)

Application Number Title Priority Date Filing Date
EP82101115A Expired EP0059856B1 (fr) 1981-03-03 1982-02-16 Carte plane en matière synthétique thermoplastique munie de signes de sécurité lisibles visuellement et procédé pour sa fabrication
EP84114907A Expired - Lifetime EP0157921B1 (fr) 1981-03-03 1982-02-16 Carte en matière thermoplastique munie de marques de sécurité visibles au moins d'en haut

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP82101115A Expired EP0059856B1 (fr) 1981-03-03 1982-02-16 Carte plane en matière synthétique thermoplastique munie de signes de sécurité lisibles visuellement et procédé pour sa fabrication

Country Status (6)

Country Link
US (2) US4506916A (fr)
EP (2) EP0059856B1 (fr)
AT (2) ATE17683T1 (fr)
CA (1) CA1181110A (fr)
CH (1) CH650732A5 (fr)
DE (2) DE3268726D1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997017211A1 (fr) * 1995-11-03 1997-05-15 Giesecke & Devrient Gmbh Support de donnees portant un element optiquement variable
RU2718489C2 (ru) * 2017-11-03 2020-04-08 Александра Владимировна Орлова ПЛАСТИКОВАЯ КАРТА С ВЫДАВЛЕННЫМ РЕЛЬЕФНЫМ МНОГОУРОВНЕВЫМ 3D ОТТИСКОМ ВЫСОТОЙ 0,1-0,45 мм

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EP2279079A2 (fr) * 2008-04-01 2011-02-02 Agfa-Gevaert N.V. Procédé de stratification destiné à produire des stratifiés de sécurité
US20100320743A1 (en) * 2008-04-01 2010-12-23 Agfa-Gevaert Security laminate having a security feature
EP2181858A1 (fr) * 2008-11-04 2010-05-05 Agfa-Gevaert N.V. Document de sécurité et son procédé de production
EP2199100A1 (fr) * 2008-12-22 2010-06-23 Agfa-Gevaert N.V. Laminés de sécurité pour documents de sécurité
FR2942811B1 (fr) 2009-03-04 2011-05-06 Oberthur Technologies Element de securite pour document-valeur.
EP2332738B1 (fr) 2009-12-10 2012-07-04 Agfa-Gevaert Document de sécurité avec fonction de sécurité sur le bord
ES2400741T3 (es) 2009-12-18 2013-04-11 Agfa-Gevaert Película de seguridad marcable por laser
EP2335938B1 (fr) 2009-12-18 2013-02-20 Agfa-Gevaert Film de sécurité pouvant être marqué au laser
FR2954211B1 (fr) 2009-12-23 2012-02-17 Arjowiggins Security Procede de fabrication d' une feuille par densification pour former une zone rendue transparente.
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997017211A1 (fr) * 1995-11-03 1997-05-15 Giesecke & Devrient Gmbh Support de donnees portant un element optiquement variable
US6036233A (en) * 1995-11-03 2000-03-14 Giesecke & Devrient Gmbh Data carrier with an optically variable element
US6283509B1 (en) 1995-11-03 2001-09-04 Giesecke & Devrient Gmbh Data carrier with an optically variable element
EP1325816A3 (fr) * 1995-11-03 2003-09-10 Giesecke & Devrient GmbH Support de données avec élément optiquement variable
RU2718489C2 (ru) * 2017-11-03 2020-04-08 Александра Владимировна Орлова ПЛАСТИКОВАЯ КАРТА С ВЫДАВЛЕННЫМ РЕЛЬЕФНЫМ МНОГОУРОВНЕВЫМ 3D ОТТИСКОМ ВЫСОТОЙ 0,1-0,45 мм

Also Published As

Publication number Publication date
EP0157921B1 (fr) 1990-02-07
DE3280103D1 (de) 1990-03-15
US4564409A (en) 1986-01-14
CH650732A5 (de) 1985-08-15
EP0059856B1 (fr) 1986-01-29
EP0157921A3 (en) 1987-07-15
DE3268726D1 (en) 1986-03-13
ATE17683T1 (de) 1986-02-15
US4506916A (en) 1985-03-26
CA1181110A (fr) 1985-01-15
EP0059856A1 (fr) 1982-09-15
ATE50205T1 (de) 1990-02-15

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