DK0707728T3 - Method of marking products or documents, thus labeled product and means for carrying out the method and a device for verifying such product or document - Google Patents

Method of marking products or documents, thus labeled product and means for carrying out the method and a device for verifying such product or document

Info

Publication number
DK0707728T3
DK0707728T3 DK95919469T DK95919469T DK0707728T3 DK 0707728 T3 DK0707728 T3 DK 0707728T3 DK 95919469 T DK95919469 T DK 95919469T DK 95919469 T DK95919469 T DK 95919469T DK 0707728 T3 DK0707728 T3 DK 0707728T3
Authority
DK
Denmark
Prior art keywords
document
product
documents
carrying
verifying
Prior art date
Application number
DK95919469T
Other languages
Danish (da)
Inventor
Francoise Daniel
Huges Souparis
Original Assignee
Hologram Ind Sarl
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 Hologram Ind Sarl filed Critical Hologram Ind Sarl
Application granted granted Critical
Publication of DK0707728T3 publication Critical patent/DK0707728T3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/16—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being a hologram or diffraction grating
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/18—Constructional details
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • G06K7/10732—Light sources
    • 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
    • G03H2001/0016—Covert holograms or holobjects requiring additional knowledge to be perceived, e.g. holobject reconstructed only under IR illumination
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2250/00—Laminate comprising a hologram layer
    • G03H2250/40—Printed information overlapped with the hologram

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Credit Cards Or The Like (AREA)
  • Holo Graphy (AREA)
  • Disintegrating Or Milling (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Adornments (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Document Processing Apparatus (AREA)

Abstract

A method for marking articles or documents by placing on a substrate (1) a multi-layer optical complex consisting of an identifying portion (2, 7) such as bar codes, a photograph or characters, and an authenticating portion consisting of a diffracting optical mark, said portions being arranged one on top of the other in such a way that they cannot be separated without destroying the authenticating portion. A protected document is also disclosed which comprises an indivisible stack consisting of a printed portion (2, 7) forming an identifier read by reflection in a first wavelength band, and coated with a lacquer (5) that is opaque in the visible spectrum and has a transmission window including said first wavelength band, as well as a transparent reflective layer (4) forming a diffracting optical mark. A marking system for carrying out the method, and a device for checking said article or document, are also disclosed.
DK95919469T 1994-05-04 1995-05-03 Method of marking products or documents, thus labeled product and means for carrying out the method and a device for verifying such product or document DK0707728T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9405472A FR2719687B1 (en) 1994-05-04 1994-05-04 Method for marking products or documents, product thus marked and means for implementing the method and a device for verifying such a product or document.
PCT/FR1995/000574 WO1995030967A1 (en) 1994-05-04 1995-05-03 Method for marking articles or documents, resulting marked article, system for carrying out the method, and device for checking such an article or document

Publications (1)

Publication Number Publication Date
DK0707728T3 true DK0707728T3 (en) 2002-04-02

Family

ID=9462866

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95919469T DK0707728T3 (en) 1994-05-04 1995-05-03 Method of marking products or documents, thus labeled product and means for carrying out the method and a device for verifying such product or document

Country Status (9)

Country Link
EP (1) EP0707728B1 (en)
AT (1) ATE210867T1 (en)
DE (1) DE69524530T2 (en)
DK (1) DK0707728T3 (en)
ES (1) ES2169133T3 (en)
FR (1) FR2719687B1 (en)
PL (1) PL180832B1 (en)
PT (1) PT707728E (en)
WO (1) WO1995030967A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2764422B1 (en) * 1997-06-06 1999-08-20 Sequoia COMPLEX AND DEVICE FOR GUARANTEEING THE INVIOLABILITY AND AUTHENTICITY OF A DOCUMENT OR GOODS
EP1102267A3 (en) * 1999-10-19 2002-11-20 topac MultimediaPrint GmbH Security element and foil with dielectrical layer
EP1321890B1 (en) * 2001-12-18 2006-11-02 Istituto Poligrafico E Zecca Dello Stato Optical data carrier having an optical diffractive code, and related reading apparatus
DE102006049569A1 (en) * 2006-10-20 2008-04-24 Horst J. Lindemann Gmbh Product marking method, involves applying marker on surface of product, and utilizing substance as marker, where substance has dielectric constant different from dielectric constants of material of product

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH588358A5 (en) * 1975-08-14 1977-05-31 Landis & Gyr Ag
CH616253A5 (en) * 1977-06-21 1980-03-14 Landis & Gyr Ag
GB2117133A (en) * 1982-03-18 1983-10-05 Jeffrey Blyth Holographic identification and/or security device
US4818847A (en) * 1982-07-29 1989-04-04 Nippondenso Co., Ltd. Apparatus for optically reading printed information
US5145212A (en) * 1988-02-12 1992-09-08 American Banknote Holographics, Inc. Non-continuous holograms, methods of making them and articles incorporating them
GB8924111D0 (en) * 1989-10-26 1989-12-13 Amblehurst Ltd Optical device
FR2676295B1 (en) * 1991-05-10 1996-02-23 Banque De France METHOD FOR CODING A SECURITY WIRE, ESPECIALLY FOR TRUST PAPER.

Also Published As

Publication number Publication date
FR2719687A1 (en) 1995-11-10
ATE210867T1 (en) 2001-12-15
PT707728E (en) 2002-06-28
PL312438A1 (en) 1996-04-29
DE69524530T2 (en) 2002-10-24
EP0707728B1 (en) 2001-12-12
ES2169133T3 (en) 2002-07-01
PL180832B1 (en) 2001-04-30
FR2719687B1 (en) 1996-09-06
DE69524530D1 (en) 2002-01-24
WO1995030967A1 (en) 1995-11-16
EP0707728A1 (en) 1996-04-24

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