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1. WO2021063693 - SECURITY ELEMENT WITH AN OPTICAL EFFECT LAYER

Publication Number WO/2021/063693
Publication Date 08.04.2021
International Application No. PCT/EP2020/076008
International Filing Date 17.09.2020
IPC
B42D 25/324 2014.01
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
25Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
30Identification or security features, e.g. for preventing forgery
324Reliefs
B42D 25/328 2014.01
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
25Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
30Identification or security features, e.g. for preventing forgery
328Diffraction gratings; Holograms
B42D 25/364 2014.01
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
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
364Liquid crystals
B42D 25/369 2014.01
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
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
369Magnetised or magnetisable materials
B42D 25/373 2014.01
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
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
373Metallic materials
B42D 25/29 2014.01
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
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
Applicants
  • HUECK FOLIEN GESELLSCHAFT M.B.H. [AT]/[AT]
Inventors
  • TRASSL, Stephan
  • EGGINGER, Martin
  • MAYRHOFER, Marco
  • FUCHSBAUER, Anita
Agents
  • BURGER, Hannes
Priority Data
19201226.803.10.2019EP
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) SICHERHEITSELEMENT MIT EINER OPTISCHEN EFFEKTSCHICHT
(EN) SECURITY ELEMENT WITH AN OPTICAL EFFECT LAYER
(FR) ÉLÉMENT DE SÉCURITÉ COMPRENANT UNE COUCHE À EFFET OPTIQUE
Abstract
(DE)
Die Erfindung betrifft ein Sicherheitselement (1) mit erhöhter Fälschungssicherheit, welches zumindest einen ersten Bereich (2) mit Strukturen (4) aufweist. Die Strukturen (4) reflektieren ein Bildmotiv (5) in unterschiedliche Raumbereiche, sodass für den Betrachter bei entsprechender Bewegung einer Lichtquelle (6) und/oder bei Veränderung eines Beobachtungswinkels ein Bewegungsbild entsteht. Bei der Bewegung der Lichtquelle (6) und/oder einer Veränderung des Beobachtungswinkels entsteht gleichzeitig eine Bewegung des Bildmotivs (5). Weiters ist eine optische Effektschicht (7) vorgesehen, welche einen zweiten Bereich (3) definiert. Die Strukturen (4) sind vollflächig oder partiell von der optischen Effektschicht (7) abgedeckt.
(EN)
The invention relates to a security element (1) with increased security against forgery, having at least one first region (2) with structures (4). The structures (4) reflect an image motif (5) in different spatial regions such that a moving image is produced for an observer in the event of a corresponding movement of a light source (6) and/or in the event of a change in the viewing angle. In the event of a movement of the light source (6) and/or a change in the viewing angle, a movement of the image motif (5) simultaneously results. Furthermore, an optical effect layer (7) is provided which defines a second region (3). The structures (4) are covered by the optical effect layer (7) partially or over the entire surface of the structures.
(FR)
L’invention concerne un élément de sécurité (1) ayant une sécurité contre la falsification améliorée, présentant au moins une première zone (2) dotée de structures (4). Les structures (4) réfléchissent un motif d’image (5) dans différentes zones spatiales de telle sorte qu’une image cinétique se forme à l’attention de l’observateur lors d’un mouvement correspondant d’une source de lumière (6) et/ou lors de la modification de l’angle d’observation. Un mouvement de la source de lumière (6) et/ou une modification de l’angle d’observation s’accompagne d’un mouvement du motif d’image (5). Par ailleurs une couche à effet optique (7) est présente et définit une seconde zone (3). Les structures (4) sont entièrement ou partiellement recouvertes par la couche à effet optique (7).
Also published as
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