ES2174430T3 - TRANSITORY IMAGE STRUCTURE. - Google Patents

TRANSITORY IMAGE STRUCTURE.

Info

Publication number
ES2174430T3
ES2174430T3 ES98917362T ES98917362T ES2174430T3 ES 2174430 T3 ES2174430 T3 ES 2174430T3 ES 98917362 T ES98917362 T ES 98917362T ES 98917362 T ES98917362 T ES 98917362T ES 2174430 T3 ES2174430 T3 ES 2174430T3
Authority
ES
Spain
Prior art keywords
marks
image
image structure
transitory image
parts
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.)
Expired - Lifetime
Application number
ES98917362T
Other languages
Spanish (es)
Inventor
Rosemary Trinder
Martin Raishbrook
Colin Norman Shenton
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.)
De la Rue International Ltd
Original Assignee
De la Rue International Ltd
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 De la Rue International Ltd filed Critical De la Rue International Ltd
Application granted granted Critical
Publication of ES2174430T3 publication Critical patent/ES2174430T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
    • B41M3/148—Transitory images, i.e. images only visible from certain viewing angles
    • 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
    • B42D25/29—Securities; Bank notes
    • B42D2035/16—

Abstract

Una estructura de imagen transitoria comprende marcas lineales (1-10) sobre un sustrato. Las marcas lineales definen partes imagen (31, 32) y fondo (30) respectivamente, cooperando conjuntamente las marcas de tal forma que una imagen generada por la parte imagen no es visible desde todos los ángulos de visión. Al menos algunas de las líneas de las marcas de al menos una de las partes tienen una característica física, como el espesor, el cual varía de forma esencialmente aleatoria a lo largo de sus longitudes.A transient image structure comprises linear marks (1-10) on a substrate. The linear marks define image (31, 32) and background (30) parts respectively, cooperating the marks together so that an image generated by the image part is not visible from all viewing angles. At least some of the lines of the marks of at least one of the parts have a physical characteristic, such as thickness, which varies essentially randomly along their lengths.

ES98917362T 1997-04-18 1998-04-15 TRANSITORY IMAGE STRUCTURE. Expired - Lifetime ES2174430T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9707849A GB9707849D0 (en) 1997-04-18 1997-04-18 Structure

Publications (1)

Publication Number Publication Date
ES2174430T3 true ES2174430T3 (en) 2002-11-01

Family

ID=10810968

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98917362T Expired - Lifetime ES2174430T3 (en) 1997-04-18 1998-04-15 TRANSITORY IMAGE STRUCTURE.

Country Status (7)

Country Link
EP (1) EP0975467B1 (en)
AU (1) AU7060498A (en)
CA (1) CA2286551A1 (en)
DE (1) DE69804086T2 (en)
ES (1) ES2174430T3 (en)
GB (1) GB9707849D0 (en)
WO (1) WO1998047715A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0203577D0 (en) * 2002-02-15 2002-04-03 Ascent Systems Software Ltd Security printing
NL1021905C2 (en) * 2002-11-12 2004-05-26 Konink Nl Munt N V Coin image constructed from characteristics.
GB0401370D0 (en) 2004-01-21 2004-02-25 Rue De Int Ltd Security device
DE102005011612A1 (en) 2004-08-13 2006-02-23 Giesecke & Devrient Gmbh Data carrier with an optically variable structure
GB2430647B (en) * 2005-09-29 2008-09-17 Rue De Int Ltd Security device for security substrates
DE102006050290A1 (en) * 2006-10-23 2008-04-30 Giesecke & Devrient Gmbh Security element for product safety of data carrier, particularly bank note, has optical variable structure, which has embossed structure and is combined with coating contrastive to surface of data carrier
WO2008100172A1 (en) * 2007-02-15 2008-08-21 Zuev, Boris Alexandrovich Method for producing a printed product comprising more than two latent images (variants) and a printed product produced by said method
DE102010047949A1 (en) * 2010-10-08 2012-04-12 Giesecke & Devrient Gmbh Disk with cut lines

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033059A (en) * 1972-07-06 1977-07-05 American Bank Note Company Documents of value including intaglio printed transitory images
CH662989A5 (en) * 1983-11-16 1987-11-13 De La Rue Giori Sa VALUE PAPER.
GB8821150D0 (en) * 1988-09-09 1988-10-12 De La Rue Co Plc Security device
WO1993022146A1 (en) * 1992-04-24 1993-11-11 Francois-Charles Oberthur Group Intaglio printing method and secure document having a variable optical image
US5468581A (en) * 1993-11-04 1995-11-21 Moore Business Forms, Inc. Verification latent image

Also Published As

Publication number Publication date
WO1998047715A1 (en) 1998-10-29
GB9707849D0 (en) 1997-06-04
CA2286551A1 (en) 1998-10-29
DE69804086D1 (en) 2002-04-11
DE69804086T2 (en) 2002-08-01
EP0975467A1 (en) 2000-02-02
AU7060498A (en) 1998-11-13
EP0975467B1 (en) 2002-03-06

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