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1. WO2010006582 - METHOD FOR PRODUCING A SECURITY AND/OR VALUABLE PRODUCT WITH A RANDOM PATTERN AND A CORRELATED IDENTIFICATION CHARACTER SEQUENCE

Publication Number WO/2010/006582
Publication Date 21.01.2010
International Application No. PCT/DE2009/000915
International Filing Date 26.06.2009
IPC
B42D 15/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
DBOOKS; 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
15Printed matter of special format or style not otherwise provided for
10Identity, credit, cheque or like information-bearing cards
B42D 15/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
DBOOKS; 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
15Printed matter of special format or style not otherwise provided for
CPC
B42D 25/00
BPERFORMING OPERATIONS; TRANSPORTING
42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
DBOOKS; 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
25Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
B42D 25/29
BPERFORMING OPERATIONS; TRANSPORTING
42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
DBOOKS; 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
25Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
20characterised by a particular use or purpose
29Securities; Bank notes
B42D 25/36
BPERFORMING OPERATIONS; TRANSPORTING
42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
DBOOKS; 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
25Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
30Identification or security features, e.g. for preventing forgery
36comprising special materials
B42D 25/387
BPERFORMING OPERATIONS; TRANSPORTING
42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
DBOOKS; 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
25Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
30Identification or security features, e.g. for preventing forgery
36comprising special materials
378Special inks
387absorbing or reflecting ultra-violet light
G06K 19/086
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19Record carriers for use with machines and with at least a part designed to carry digital markings
06characterised by the kind of the digital marking, e.g. shape, nature, code
08using markings of different kinds ; or more than one marking of the same kind; in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
083Constructional details
086with markings consisting of randomly placed or oriented elements, the randomness of the elements being useable for generating a unique identifying signature of the record carrier, e.g. randomly placed magnetic fibers or magnetic particles in the body of a credit card
Applicants
  • BUNDESDRUCKEREI GMBH [DE]/[DE] (AllExceptUS)
  • MERCK PATENT GMBH [DE]/[DE] (AllExceptUS)
  • MUTH, Oliver [DE]/[DE] (UsOnly)
  • PAESCHKE, Manfred [DE]/[DE] (UsOnly)
  • KRIETSCH, Burkhard [DE]/[DE] (UsOnly)
  • KUNTZ, Matthias [DE]/[DE] (UsOnly)
  • WALTER, Andreas [DE]/[DE] (UsOnly)
Inventors
  • MUTH, Oliver
  • PAESCHKE, Manfred
  • KRIETSCH, Burkhard
  • KUNTZ, Matthias
  • WALTER, Andreas
Agents
  • JUNGBLUT, Bernhard
Priority Data
10 2008 034 021.916.07.2008DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN ZUR HERSTELLUNG EINES SICHERHEITS- UND/ODER WERTPRODUKTS MIT ZUFALLSMUSTER UND KORRELIERTER IDENTZEICHENFOLGE
(EN) METHOD FOR PRODUCING A SECURITY AND/OR VALUABLE PRODUCT WITH A RANDOM PATTERN AND A CORRELATED IDENTIFICATION CHARACTER SEQUENCE
(FR) PROCÉDÉ DE FABRICATION D'UN PRODUIT DE SÉCURITÉ ET/OU DE VALEUR PRÉSENTANT UN MOTIF ALÉATOIRE ET UNE CHAÎNE DE CARACTÈRES D'IDENTIFICATION CORRÉLÉE
Abstract
(DE)
Die Erfindung betrifft ein Verfahren zur Herstellung eines Sicherheits- und/oder Wertprodukts mit den folgenden Verfahrensschritten: ein Substrat wird mit einer Markierungsschicht, welche zumindest zwei verschiedene und unter verschiedenen Bedingungen der Anregung der Lumineszenz Licht emittierende partikuläre Lumineszenzsubstanzen enthält, beschichtet, wobei die Partikel der Lumineszenzsubstanzen statistisch lateral verteilt sind, die Markierungsschicht wird Anregungsbedingungen ausgesetzt, bei welchen beide Lumineszenzsubstanzen lumineszieren, wobei das emittierte Licht ein für das Sicherheits- und/oder Wertprodukt individuelles Zufallsmuster bildet, oder die Markierungsschicht wird Anregungsbedingungen ausgesetzt, bei welchen nur eine der Lumineszenzsubstanzen luminesziert, wobei das emittierte Licht ein für das Sicherheits- und/oder Wertprodukt individuelles Zufallsteilmuster bildet, das Muster wird meßtechnisch erfasst und dem Muster wird eine Zeichenfolge zugeordnet, die zugeordnete Zeichenfolge wird auf dem Sicherheits- und/oder Wertprodukt als Identzeichenfolge lesbar appliziert. Die Erfindung betrifft des Weiteren ein Sicherheits- und/oder Wertprodukt, das so erhältlich ist, sowie eine Verfahren zur Verifizierung eines solchen Sicherheits- und/oder Wertprodukts.
(EN)
The invention relates to a method for producing a security and/or valuable product comprising the following method steps: a substrate is coated with a marking layer containing at least two different particulate luminescent substances that emit light under different conditions of the excitation of luminescence, wherein the particles of the luminescent substances are statistically distributed laterally, the marking layer is subjected to excitation conditions under which both luminescent substances luminesce, wherein the emitted light forms a random pattern specific to the security and/or valuable product, or the marking layer is subjected to excitation conditions under which only one of the luminescent substances luminesces, wherein the emitted light forms a partial random pattern specific to the security and/or valuable product, the pattern is detected metrologically and a character sequence is assigned to the pattern, and the assigned character sequence is applied on the security and/or valuable product in readable fashion as an identification character sequence. The invention furthermore relates to a security and/or valuable product obtainable in this way, and to a method for verifying such a security and/or valuable product.
(FR)
L'invention concerne un procédé de fabrication d'un produit de sécurité et/ou de valeur, ce procédé comprenant les étapes suivantes : un substrat est recouvert d'une couche de marquage contenant au moins deux substances luminescentes particulaires différentes qui émettent de la lumière dans des conditions différentes d'excitation de la luminescence, les particules de ces substances luminescentes présentant une répartition latérale statistiquement; la couche de marquage est soumise à des conditions d'excitation dans lesquelles les deux substances luminescentes produisent une luminescence, la lumière émise formant un motif aléatoire individuel pour le produit de sécurité et/ou de valeur; ou la couche de marquage est soumise à des conditions d'excitation dans lesquelles seule une des substances luminescentes produit une luminescence, la lumière émise formant un motif aléatoire individuel pour le produit de sécurité et/ou de valeur; le motif est détecté par des techniques de mesure et une chaîne de caractères est associée au motif; la chaîne de caractères associée est appliquée de manière lisible sur le produit de sécurité et/ou de valeur comme chaîne de caractères d'identification. L'invention concerne en outre un produit de sécurité et/ou de valeur pouvant être obtenu par ce procédé, ainsi qu'un procédé de vérification d'un tel produit de sécurité et/ou de valeur.
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