CN100551717C - 防止照相复制的安全单元 - Google Patents

防止照相复制的安全单元 Download PDF

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Publication number
CN100551717C
CN100551717C CN 03812197 CN03812197A CN100551717C CN 100551717 C CN100551717 C CN 100551717C CN 03812197 CN03812197 CN 03812197 CN 03812197 A CN03812197 A CN 03812197A CN 100551717 C CN100551717 C CN 100551717C
Authority
CN
China
Prior art keywords
layer
layered combination
safe unit
local surfaces
macrostructure
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
CN 03812197
Other languages
English (en)
Chinese (zh)
Other versions
CN1655953A (zh
Inventor
R·斯淘布
A·斯玲
W·R·托姆普金
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 CN1655953A publication Critical patent/CN1655953A/zh
Application granted granted Critical
Publication of CN100551717C publication Critical patent/CN100551717C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • B42D25/328—Diffraction gratings; Holograms

Landscapes

  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Credit Cards Or The Like (AREA)
CN 03812197 2002-04-05 2003-04-03 防止照相复制的安全单元 Expired - Fee Related CN100551717C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10216563.7 2002-04-05
DE10216563.7A DE10216563B4 (de) 2002-04-05 2002-04-05 Sicherheitselement als Photokopierschutz

Publications (2)

Publication Number Publication Date
CN1655953A CN1655953A (zh) 2005-08-17
CN100551717C true CN100551717C (zh) 2009-10-21

Family

ID=28458825

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 03812197 Expired - Fee Related CN100551717C (zh) 2002-04-05 2003-04-03 防止照相复制的安全单元

Country Status (6)

Country Link
EP (1) EP1492677B1 (de)
CN (1) CN100551717C (de)
AU (1) AU2003224033A1 (de)
DE (1) DE10216563B4 (de)
RU (1) RU2286887C2 (de)
WO (1) WO2003084765A2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004003984A1 (de) † 2004-01-26 2005-08-11 Giesecke & Devrient Gmbh Gitterbild mit einem oder mehreren Gitterfeldern
DE102004016596B4 (de) 2004-04-03 2006-07-27 Ovd Kinegram Ag Sicherheitselement in Form eines mehrschichtigen Folienkörpers und Verfahren zur Herstellung eines Sicherheitselements
DE102005061749A1 (de) 2005-12-21 2007-07-05 Giesecke & Devrient Gmbh Optisch variables Sicherheitselement und Verfahren zu seiner Herstellung
DE102006012732A1 (de) * 2006-03-17 2007-09-20 Giesecke & Devrient Gmbh Gitterbild
DE102007039996B4 (de) 2007-02-07 2020-09-24 Leonhard Kurz Stiftung & Co. Kg Sicherheitselement für ein Sicherheitsdokument und Verfahren zu seiner Herstellung
DE102007009646A1 (de) * 2007-02-26 2008-08-28 Giesecke & Devrient Gmbh Gitterbild
DE102007063275A1 (de) * 2007-12-27 2009-07-02 Giesecke & Devrient Gmbh Sicherheitsmerkmal für hohe Kippwinkel
DE102012105444A1 (de) 2012-06-22 2013-12-24 Ovd Kinegram Ag Sicherheitselement mit diffraktiver Struktur
DE102013001734A1 (de) * 2013-01-31 2014-07-31 Giesecke & Devrient Gmbh Sicherheitselement mit rinnen- oder rippenförmigen Strukturelementen
DE102018004088A1 (de) * 2018-05-18 2019-11-21 Giesecke+Devrient Currency Technology Gmbh Sicherheitselement mit Mikroreflektoren
CN111716936B (zh) * 2019-03-19 2021-08-06 中钞特种防伪科技有限公司 光学防伪元件及光学防伪产品
CN115230363B (zh) * 2021-04-25 2024-03-29 中钞特种防伪科技有限公司 光学防伪元件及其设计方法、防伪产品

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856857A (en) * 1985-05-07 1989-08-15 Dai Nippon Insatsu Kabushiki Kaisha Transparent reflection-type
US4984824A (en) * 1988-03-03 1991-01-15 Lgz Landis & Gyr Zug Ag Document with an optical diffraction safety element

Family Cites Families (9)

* 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.
JPH02139480A (ja) 1988-11-21 1990-05-29 Kao Corp 柔軟仕上剤
EP0375833B1 (de) * 1988-12-12 1993-02-10 Landis & Gyr Technology Innovation AG Optisch variables Flächenmuster
DE69112823T3 (de) * 1991-07-10 2003-01-30 Banque De France Treuhanddokument oder Sicherheitsdokument mit Antifälschungsvorrichtung und Verfahren zur Herstellung eines solchen Dokumentes.
DE4343387A1 (de) * 1993-12-18 1995-06-29 Kurz Leonhard Fa Visuell identifizierbares, optisches Sicherheitselement für Wertdokumente
CH693316A5 (de) * 1998-01-27 2003-05-30 Ovd Kinegram Ag Flächenmuster mit überlagerten Beugungsgittern.
CH693427A5 (de) * 1998-01-27 2003-07-31 Ovd Kinegram Ag Flächenmuster.
DE19915943A1 (de) * 1999-04-09 2000-10-12 Ovd Kinegram Ag Zug Dekorationsfolie
DE10127979C1 (de) * 2001-06-08 2002-11-07 Ovd Kinegram Ag Zug Diffraktives Sicherheitselement

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856857A (en) * 1985-05-07 1989-08-15 Dai Nippon Insatsu Kabushiki Kaisha Transparent reflection-type
US4984824A (en) * 1988-03-03 1991-01-15 Lgz Landis & Gyr Zug Ag Document with an optical diffraction safety element

Also Published As

Publication number Publication date
AU2003224033A1 (en) 2003-10-20
DE10216563B4 (de) 2016-08-04
EP1492677A2 (de) 2005-01-05
CN1655953A (zh) 2005-08-17
RU2004132235A (ru) 2005-09-27
EP1492677B1 (de) 2014-05-14
WO2003084765A2 (de) 2003-10-16
DE10216563A1 (de) 2003-10-23
AU2003224033A8 (en) 2003-10-20
RU2286887C2 (ru) 2006-11-10
WO2003084765A3 (de) 2004-02-12

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091021

Termination date: 20190403

CF01 Termination of patent right due to non-payment of annual fee