AU2002310756A1 - Optically variable surface model comprising matt structures - Google Patents

Optically variable surface model comprising matt structures

Info

Publication number
AU2002310756A1
AU2002310756A1 AU2002310756A AU2002310756A AU2002310756A1 AU 2002310756 A1 AU2002310756 A1 AU 2002310756A1 AU 2002310756 A AU2002310756 A AU 2002310756A AU 2002310756 A AU2002310756 A AU 2002310756A AU 2002310756 A1 AU2002310756 A1 AU 2002310756A1
Authority
AU
Australia
Prior art keywords
surface model
optically variable
variable surface
matt structures
matt
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.)
Abandoned
Application number
AU2002310756A
Other languages
English (en)
Inventor
Andreas Schilling
Rene Staub
Wayne Robert Tompkin
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.)
OVD Kinegram AG
Original Assignee
OVD Kinegram AG
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 OVD Kinegram AG filed Critical OVD Kinegram AG
Publication of AU2002310756A1 publication Critical patent/AU2002310756A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1842—Gratings for image generation
    • 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
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/003—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using security elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Printing Methods (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Credit Cards Or The Like (AREA)
  • Cleaning In Electrography (AREA)
  • Developing Agents For Electrophotography (AREA)
AU2002310756A 2001-06-20 2002-06-05 Optically variable surface model comprising matt structures Abandoned AU2002310756A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10129938A DE10129938B4 (de) 2001-06-20 2001-06-20 Als Echtheitsmerkmal auf einem Dokument angeordnetes optisch variables Flächenmuster
DE10129938.9 2001-06-20
PCT/EP2002/006150 WO2003000504A2 (fr) 2001-06-20 2002-06-05 Modele de surface variable sur le plan optique

Publications (1)

Publication Number Publication Date
AU2002310756A1 true AU2002310756A1 (en) 2003-01-08

Family

ID=7688954

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002310756A Abandoned AU2002310756A1 (en) 2001-06-20 2002-06-05 Optically variable surface model comprising matt structures

Country Status (4)

Country Link
AU (1) AU2002310756A1 (fr)
DE (1) DE10129938B4 (fr)
TW (1) TW578014B (fr)
WO (1) WO2003000504A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10312708B4 (de) * 2003-03-21 2007-06-28 Ovd Kinegram Ag Retroreflektor
EP3040747B1 (fr) 2008-04-18 2022-06-22 Toppan Printing Co., Ltd. Affichage et article étiqueté

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH659433A5 (de) 1982-10-04 1987-01-30 Landis & Gyr Ag Dokument mit einem beugungsoptischen sicherheitselement.
EP0201323B1 (fr) 1985-05-07 1994-08-17 Dai Nippon Insatsu Kabushiki Kaisha Article comprenant un hologramme transparent
EP0330738B1 (fr) * 1988-03-03 1991-11-13 Landis & Gyr Betriebs AG Document
EP0375833B1 (fr) * 1988-12-12 1993-02-10 Landis & Gyr Technology Innovation AG Modèle horizontal optiquement variable
DE69032939T2 (de) * 1989-09-04 1999-07-29 Commw Scient Ind Res Org Lichtbrechungsnetz und verfahren zur herstellung
DE59304894D1 (de) * 1992-12-03 1997-02-06 Ciba Geigy Ag Verfahren zur Herstellung fälschungssicherer farbiger Druckerzeugnisse
EP0712012A1 (fr) * 1994-11-09 1996-05-15 International Business Machines Corporation Label d'authentication et motif authentifiant incorporant une structure diffractante et méthode de fabrication
DE4446386A1 (de) 1994-12-23 1996-06-27 Basf Ag Verfahren zur Herstellung gefärbter Melamin-Formaldehyd-Kondensationsprodukte
DE4446368A1 (de) * 1994-12-23 1996-06-27 Giesecke & Devrient Gmbh Datenträger mit einem optisch variablen Element
JP3451858B2 (ja) * 1996-11-25 2003-09-29 凸版印刷株式会社 回折格子パターンおよびそれを適用した物品
DE29702805U1 (de) * 1997-02-18 1997-04-10 Bundesdruckerei Gmbh Sicherheitsprodukt
CH693427A5 (de) * 1998-01-27 2003-07-31 Ovd Kinegram Ag Flächenmuster.
CH693316A5 (de) * 1998-01-27 2003-05-30 Ovd Kinegram Ag Flächenmuster mit überlagerten Beugungsgittern.

Also Published As

Publication number Publication date
DE10129938A1 (de) 2003-01-16
WO2003000504A3 (fr) 2003-05-01
DE10129938B4 (de) 2005-05-25
TW578014B (en) 2004-03-01
WO2003000504A2 (fr) 2003-01-03

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase