CA2671611C - Security element having an optically variable element - Google Patents

Security element having an optically variable element Download PDF

Info

Publication number
CA2671611C
CA2671611C CA2671611A CA2671611A CA2671611C CA 2671611 C CA2671611 C CA 2671611C CA 2671611 A CA2671611 A CA 2671611A CA 2671611 A CA2671611 A CA 2671611A CA 2671611 C CA2671611 C CA 2671611C
Authority
CA
Canada
Prior art keywords
substrate
layer
pigment
pigments
optically variable
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 - Fee Related
Application number
CA2671611A
Other languages
English (en)
French (fr)
Other versions
CA2671611A1 (en
Inventor
Walter Doerfler
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.)
Giesecke and Devrient Currency Technology GmbH
Original Assignee
Giesecke and Devrient GmbH
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 Giesecke and Devrient GmbH filed Critical Giesecke and Devrient GmbH
Publication of CA2671611A1 publication Critical patent/CA2671611A1/en
Application granted granted Critical
Publication of CA2671611C publication Critical patent/CA2671611C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378—Special inks
    • 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
    • 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
    • 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
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/373—Metallic materials
    • 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
    • B42D25/41—Marking using electromagnetic radiation
    • B42D2035/24—

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Credit Cards Or The Like (AREA)
  • Printing Methods (AREA)
  • Laminated Bodies (AREA)
CA2671611A 2006-12-22 2007-12-06 Security element having an optically variable element Expired - Fee Related CA2671611C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006062281A DE102006062281A1 (de) 2006-12-22 2006-12-22 Sicherheitselement mit einem optisch variablen Element
DE102006062281.2 2006-12-22
PCT/EP2007/010578 WO2008080499A1 (de) 2006-12-22 2007-12-06 Sicherheitselement mit einem optisch variablen element

Publications (2)

Publication Number Publication Date
CA2671611A1 CA2671611A1 (en) 2008-07-10
CA2671611C true CA2671611C (en) 2015-08-11

Family

ID=39111470

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2671611A Expired - Fee Related CA2671611C (en) 2006-12-22 2007-12-06 Security element having an optically variable element

Country Status (7)

Country Link
EP (1) EP2104618B1 (ru)
AU (1) AU2007341700B2 (ru)
CA (1) CA2671611C (ru)
DE (1) DE102006062281A1 (ru)
PL (1) PL2104618T3 (ru)
RU (1) RU2429978C2 (ru)
WO (1) WO2008080499A1 (ru)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008028187A1 (de) * 2008-06-12 2009-12-17 Giesecke & Devrient Gmbh Sicherheitselement mit optisch variablem Element.
DE102009058603A1 (de) 2009-12-17 2011-06-22 Giesecke & Devrient GmbH, 81677 Wertdokumentsystem und Verfahren zum Herstellen desselben
DE102010006173A1 (de) 2010-01-29 2011-08-04 Giesecke & Devrient GmbH, 81677 Sicherheitselement mit erweitertem Farbkippeffekt und thermochromer Zusatzfunktion
FR2961621B1 (fr) * 2010-06-22 2014-09-05 Arjowiggins Security Procede d'authentification et/ou d'identification d'un article de securite
DE102011116491A1 (de) 2011-10-20 2013-04-25 Giesecke & Devrient Gmbh Mikrokapsel und Verwendung derselben, Mikrokakpseln aufweisendes Sicherheitselement und mit demselben ausgestatteter Datenträger
EP2946938B1 (de) 2014-05-23 2017-04-12 Merck Patent GmbH Verfahren zur laserbehandlung von beschichtungen
DE102017003281A1 (de) 2017-04-04 2018-10-04 Giesecke+Devrient Currency Technology Gmbh Sicherheitselement mit Reliefstruktur und Herstellungsverfahren hierfür
DE102021005870A1 (de) * 2021-11-26 2023-06-01 Giesecke+Devrient Mobile Security Gmbh Sicherheitsmerkmal für ein Identifikationsdokument, Identifikationsdokument und Verfahren zur Herstellung eines Sicherheitsmerkmals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5766738A (en) * 1979-12-28 1998-06-16 Flex Products, Inc. Paired optically variable article with paired optically variable structures and ink, paint and foil incorporating the same and method
EP1849620B1 (en) * 2000-01-21 2016-03-23 Viavi Solutions Inc. Optically variable security devices
DE10349000A1 (de) * 2003-10-17 2005-05-19 Giesecke & Devrient Gmbh Sicherheitselement mit Farbkippeffekt
EP1719636A1 (en) * 2005-05-04 2006-11-08 Sicpa Holding S.A. Black-to-color shifting security element

Also Published As

Publication number Publication date
AU2007341700B2 (en) 2013-05-09
PL2104618T3 (pl) 2014-05-30
CA2671611A1 (en) 2008-07-10
EP2104618A1 (de) 2009-09-30
DE102006062281A1 (de) 2008-06-26
WO2008080499A1 (de) 2008-07-10
RU2009127521A (ru) 2011-01-27
AU2007341700A1 (en) 2008-07-10
RU2429978C2 (ru) 2011-09-27
EP2104618B1 (de) 2013-11-27

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20191206