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1. WO2000043216 - SECURITY DOCUMENT WITH A PERFORATION PATTERN

Publication Number WO/2000/043216
Publication Date 27.07.2000
International Application No. PCT/NL2000/000036
International Filing Date 18.01.2000
Chapter 2 Demand Filed 16.08.2000
IPC
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 2033/22
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
2033Structure or construction of identity, credit, cheque or like information-bearing cards
22Perforated or incised material
B42D 2035/26
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
2035Nature or shape of the markings provided on identity, credit, cheque or like information-bearing cards
12Shape of the markings
20Optical effects
26Halftone or interference patterns
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 25/346
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
346Perforations
B42D 25/43
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
40Manufacture
405Marking
43by removal of material
B42D 25/435
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
40Manufacture
405Marking
43by removal of material
435using electromagnetic radiation, e.g. laser
Applicants
  • INDUSTRIAL AUTOMATION INTEGRATORS (IAI) B.V. [NL/NL]; De Run 6509 NL-5504 DR Veldhoven, NL (AllExceptUS)
  • ENSCHEDÉ/SDU B.V. [NL/NL]; Jan van Krimpenweg 19 NL-2031 CG Haarlem, NL (AllExceptUS)
  • COBBEN, Johannes, Ignatius, Marie [NL/NL]; NL (UsOnly)
  • AUGUSTINUS, Arnoud [NL/NL]; NL (UsOnly)
  • VAN DEN BERG, Jan [NL/NL]; NL (UsOnly)
Inventors
  • COBBEN, Johannes, Ignatius, Marie; NL
  • AUGUSTINUS, Arnoud; NL
  • VAN DEN BERG, Jan; NL
Agents
  • EVELEENS MAARSE, Pieter; Arnold & Siedsma Sweelinckplein 1 NL-2517 GK The Hague, NL
Priority Data
101110321.01.1999NL
101246028.06.1999NL
Publication Language English (EN)
Filing Language Dutch (NL)
Designated States
Title
(EN) SECURITY DOCUMENT WITH A PERFORATION PATTERN
(FR) DOCUMENT DE SECURITE MUNI D'UN MOTIF A PERFORATIONS
Abstract
(EN)
The invention relates to a forge-proof document comprising a security feature in the form of a perforation pattern which displays grey tones when viewed against a bright background, wherein the document is manufactured from a material which transmits light to a limited extent, at least some of the perforations forming part of the perforation pattern extend over only a part of the thickness of the document at the position of the perforation, and the thickness of the remaining part of the document at the position of the perforation is modulated in accordance with the image to be displayed. The invention also relates to such a document comprising a security feature in the form of a perforation pattern which displays grey tones when viewed against a bright background, wherein at least some of the perforations forming part of the perforation pattern extend at an angle differing from 90° relative to the main plane of the document.
(FR)
L'invention se rapporte à un document protégé contre la contrefaçon, qui comprend un élément de sécurité en forme de motif à perforations présentant des tons de gris lorsqu'il est visualisé contre un fond éclairé. Le document est fabriqué à partir d'un matériau qui transmet la lumière; dans une certaine mesure, au moins quelques-unes des perforations constituant une partie du motif s'étendent uniquement sur une partie de l'épaisseur du document à la position de la perforation, et l'épaisseur de la partie restante du document à la position de la perforation est modulée en fonction de l'image à afficher. L'invention se rapporte également à un tel document muni d'un élément de sécurité en forme de motif à perforations présentant des tons de gris lorsqu'il est visualisé contre un fond éclairé. Au moins quelques-unes des perforations constituant une partie du motif s'étendent à un angle différent de 90° relativement au plan principal du document.
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