CA2247974A1 - A security element for documents and a method for its fabrication - Google Patents

A security element for documents and a method for its fabrication

Info

Publication number
CA2247974A1
CA2247974A1 CA002247974A CA2247974A CA2247974A1 CA 2247974 A1 CA2247974 A1 CA 2247974A1 CA 002247974 A CA002247974 A CA 002247974A CA 2247974 A CA2247974 A CA 2247974A CA 2247974 A1 CA2247974 A1 CA 2247974A1
Authority
CA
Canada
Prior art keywords
security element
fabrication
documents
optical grating
security
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.)
Granted
Application number
CA002247974A
Other languages
French (fr)
Other versions
CA2247974C (en
Inventor
Rudi De Jongh
Gunther Dausmann
Harald Hoeppner
Thomas Loer
Detlef Martens
Zishao Yang
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.)
Bundesdruckerei GmbH
Original Assignee
HSM Holographic Systems Muenchen 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
Priority claimed from DE19810134A external-priority patent/DE19810134A1/en
Application filed by HSM Holographic Systems Muenchen GmbH filed Critical HSM Holographic Systems Muenchen GmbH
Publication of CA2247974A1 publication Critical patent/CA2247974A1/en
Application granted granted Critical
Publication of CA2247974C publication Critical patent/CA2247974C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G07D7/0032—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 using holograms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H1/024—Hologram nature or properties
    • G03H1/0244—Surface relief holograms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H1/024—Hologram nature or properties
    • G03H1/0248—Volume holograms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/0005—Adaptation of holography to specific applications
    • G03H1/0011—Adaptation of holography to specific applications for security or authentication
    • G03H2001/0027—Being copy-protected against fraudulent replication, e.g. by layering a filter rejecting laser lines
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/18—Particular processing of hologram record carriers, e.g. for obtaining blazed holograms
    • G03H2001/186—Swelling or shrinking the holographic record or compensation thereof, e.g. for controlling the reconstructed wavelength
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/20—Copying holograms by holographic, i.e. optical means
    • G03H2001/207—Copying holograms by holographic, i.e. optical means with modification of the nature of the hologram, e.g. changing from volume to surface relief or from reflection to transmission
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2249—Holobject properties
    • G03H2001/2263—Multicoloured holobject

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
  • Credit Cards Or The Like (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Adornments (AREA)
  • Forging (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

A document consists of a substrate (1) and a security element which comprises an optical grating. In order to enhance the copying security, the optical grating is a volume hologram (2) into which a kinetic effect has been introduced (Fig. 2).
CA002247974A 1997-11-27 1998-09-23 A security element for documents and a method for its fabrication Expired - Lifetime CA2247974C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19752704.3 1997-11-27
DE19752704 1997-11-27
DE19810134.1 1998-03-09
DE19810134A DE19810134A1 (en) 1997-11-27 1998-03-09 Security element for documents and processes for its manufacture

Publications (2)

Publication Number Publication Date
CA2247974A1 true CA2247974A1 (en) 1999-05-27
CA2247974C CA2247974C (en) 2007-09-04

Family

ID=26041974

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002247974A Expired - Lifetime CA2247974C (en) 1997-11-27 1998-09-23 A security element for documents and a method for its fabrication

Country Status (9)

Country Link
EP (1) EP0919961B1 (en)
JP (1) JPH11240280A (en)
CN (1) CN1113277C (en)
AT (1) ATE242902T1 (en)
CA (1) CA2247974C (en)
DK (1) DK0919961T3 (en)
ES (1) ES2201382T3 (en)
HK (1) HK1020924A1 (en)
PT (1) PT919961E (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7576898B2 (en) 2004-02-17 2009-08-18 E. I. Du Pont De Nemours And Company Method for using a deep image hologram as a security device and a deep image hologram
US7875338B2 (en) 1999-11-19 2011-01-25 Hologram Industries (S.A.) Security protection of documents or products by affixing an optically active component for verification of authenticity
US8081359B2 (en) 2004-06-30 2011-12-20 Kxo Ag Anti-counterfeit security and methods for its production and verification
US8263292B2 (en) 2007-04-25 2012-09-11 Hologram Industries Research Gmbh Method for producing counterfeit-proof confidential and valuable documents
US9104176B2 (en) 2007-06-01 2015-08-11 Hologram Industries Research Gmbh Method for the production of a multi-color volume hologram, a document with such a hologram, and a volume hologram master

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0013379D0 (en) 2000-06-01 2000-07-26 Optaglio Ltd Label and method of forming the same
AU2001260512A1 (en) 2000-06-05 2001-12-17 Optaglio Limited Product verification and authentication system and method
GB0016358D0 (en) 2000-07-03 2000-08-23 Optaglio Ltd Optical device
GB0016354D0 (en) * 2000-07-03 2000-08-23 Optaglio Ltd Optical security device
GB0016356D0 (en) 2000-07-03 2000-08-23 Optaglio Ltd Optical structure
GB0016359D0 (en) 2000-07-03 2000-08-23 Optaglio Ltd Optical apparatus
EP1179810A1 (en) * 2000-08-11 2002-02-13 European Central Bank, Directorate Banknotes, RDDO Security documents data exchange system
DE102004012787A1 (en) 2004-03-15 2005-10-06 Bundesdruckerei Gmbh Data carrier and method for producing a data carrier
DE102007052951B4 (en) 2007-10-31 2021-11-18 Bundesdruckerei Gmbh Verification device for a hologram
US8742369B2 (en) 2010-11-01 2014-06-03 Honeywell International Inc. Value documents and other articles having taggants that exhibit delayed maximum intensity emissions, and methods and apparatus for their authentication
KR102089118B1 (en) * 2012-08-23 2020-03-13 코베스트로 도이칠란드 아게 Security document and/or document of value containing a visually changeable window with a hologram
DE102012020257A1 (en) * 2012-10-16 2014-04-17 Giesecke & Devrient Gmbh Optically variable surface pattern
DE102013217291A1 (en) 2013-08-29 2015-03-05 Bundesdruckerei Gmbh Method for decentralizing a security document
DE102022206277A1 (en) 2022-06-22 2023-12-28 Carl Zeiss Jena Gmbh MASTER PLATE FOR HOLOGRAM REPLICATION

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU584035B2 (en) * 1985-03-01 1989-05-11 Kenneth John Hayden Holographic security devices and systems
US4832445A (en) * 1986-05-16 1989-05-23 American Bank Note Holographics, Inc. Security diffraction devices difficult to exactly duplicate
DE58906429D1 (en) * 1988-09-30 1994-01-27 Landis & Gyr Business Support Diffraction element.
US5221957A (en) * 1990-01-12 1993-06-22 Physical Optics Corporation Nonuniform holographic filter in a spectroscopic system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7875338B2 (en) 1999-11-19 2011-01-25 Hologram Industries (S.A.) Security protection of documents or products by affixing an optically active component for verification of authenticity
US7576898B2 (en) 2004-02-17 2009-08-18 E. I. Du Pont De Nemours And Company Method for using a deep image hologram as a security device and a deep image hologram
US8081359B2 (en) 2004-06-30 2011-12-20 Kxo Ag Anti-counterfeit security and methods for its production and verification
US8263292B2 (en) 2007-04-25 2012-09-11 Hologram Industries Research Gmbh Method for producing counterfeit-proof confidential and valuable documents
US9104176B2 (en) 2007-06-01 2015-08-11 Hologram Industries Research Gmbh Method for the production of a multi-color volume hologram, a document with such a hologram, and a volume hologram master

Also Published As

Publication number Publication date
CN1222455A (en) 1999-07-14
DK0919961T3 (en) 2003-09-08
HK1020924A1 (en) 2000-05-26
EP0919961A3 (en) 2000-01-12
EP0919961B1 (en) 2003-06-11
EP0919961A2 (en) 1999-06-02
CN1113277C (en) 2003-07-02
CA2247974C (en) 2007-09-04
ATE242902T1 (en) 2003-06-15
PT919961E (en) 2003-10-31
ES2201382T3 (en) 2004-03-16
JPH11240280A (en) 1999-09-07

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Legal Events

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EEER Examination request
MKEX Expiry

Effective date: 20180924