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FR2331455A1 - DOCUMENT - Google Patents

DOCUMENT

Info

Publication number
FR2331455A1
FR2331455A1FR7634289AFR7634289AFR2331455A1FR 2331455 A1FR2331455 A1FR 2331455A1FR 7634289 AFR7634289 AFR 7634289AFR 7634289 AFR7634289 AFR 7634289AFR 2331455 A1FR2331455 A1FR 2331455A1
Authority
FR
France
Prior art keywords
document
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
FR7634289A
Other languages
French (fr)
Other versions
FR2331455B1 (en
Inventor
David Leslie Greenaway
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr 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 Landis and Gyr AGfiledCriticalLandis and Gyr AG
Publication of FR2331455A1publicationCriticalpatent/FR2331455A1/en
Application grantedgrantedCritical
Publication of FR2331455B1publicationCriticalpatent/FR2331455B1/fr
Grantedlegal-statusCriticalCurrent

Links

Classifications

Landscapes

FR7634289A1975-11-171976-11-15 DOCUMENTGrantedFR2331455A1 (en)

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
CH1484675ACH594936A5 (en)1975-11-171975-11-17

Publications (2)

Publication NumberPublication Date
FR2331455A1true FR2331455A1 (en)1977-06-10
FR2331455B1 FR2331455B1 (en)1982-11-19

Family

ID=4404289

Family Applications (1)

Application NumberTitlePriority DateFiling Date
FR7634289AGrantedFR2331455A1 (en)1975-11-171976-11-15 DOCUMENT

Country Status (5)

CountryLink
CH (1)CH594936A5 (en)
DE (2)DE2555214C3 (en)
FR (1)FR2331455A1 (en)
GB (1)GB1517840A (en)
NL (1)NL183129C (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
EP0002537A3 (en)*1977-12-191979-07-25Licentia Patent-Verwaltungs-GmbHDevice for the non-falsifiable marking of objects
EP0012374A1 (en)*1978-12-141980-06-25Hoechst AktiengesellschaftProcess for manufacturing identification cards
FR2469775A1 (en)*1979-11-161981-05-22Feret DidierTo card for storing coped information - utilises shaped embossed impressions to reflect light in predetermined direction for subsequent decoding by scanner
EP0177852A3 (en)*1984-10-111988-03-23Holtronic GmbHMethod for producing a black and white embossable hologram with white light reconstruction
FR2621149A1 (en)*1987-09-251989-03-31Pubbli Fin Srl CREDIT INSTRUMENT
EP0377167A1 (en)*1988-12-211990-07-11GAO Gesellschaft für Automation und Organisation mbHSafety element to protect documents against unauthorized reproduction
EP0440045A2 (en)1990-02-011991-08-07GAO Gesellschaft für Automation und Organisation mbHValuable document with optically variable security element
DE202008014997U1 (en)2008-11-122009-02-12Nivatex Limited Data carrier for forming a protective mark on its surface

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
DE3013238A1 (en)1980-04-031981-10-08Agfa-Gevaert Ag, 5090 Leverkusen SECURITY THREAD AS PROTECTION AGAINST COUNTERFEITING
US4589686A (en)*1980-11-051986-05-20Mcgrew Stephen PAnticounterfeiting method and device
US4717221A (en)*1980-11-051988-01-05Mcgrew Stephen PDiffractive color and texture effects for the graphic arts
US4629282A (en)*1980-11-051986-12-16Mcgrew Stephen PDiffractive color and texture effects for the graphic arts
US4892385A (en)*1981-02-191990-01-09General Electric CompanySheet-material authenticated item with reflective-diffractive authenticating device
CH650732A5 (en)*1981-03-031985-08-15Orell Fuessli Graph Betr Ag LEVEL CARD MADE OF THERMOPLASTIC PLASTIC WITH VISUALLY PERCEPTABLE SAFETY LABELS AND METHOD FOR THE PRODUCTION THEREOF.
CH653160A5 (en)*1981-09-101985-12-13Landis & Gyr Ag VALUE DOCUMENT WITH MACHINE-READABLE OPTICAL REALITY MARKINGS.
CH653161A5 (en)*1981-10-271985-12-13Landis & Gyr Ag DOCUMENT WITH A SECURITY CHARACTERISTIC AND METHOD FOR CHECKING THE DOCUMENT FOR AUTHENTICITY.
GB2116908B (en)*1982-03-181985-06-05Jeffrey BlythHologram identification device
US4832424A (en)*1982-09-301989-05-23Mcgrew Stephen PWhite-light viewable, cylindrical holograms and method of spatially filtering wavefronts
JPS5988780A (en)*1982-11-081984-05-22アメリカン・バンク・ノ−ト・カムパニ−Making of optical refraction recording body and optical refraction pattern
US4913504A (en)*1982-11-081990-04-03American Bank Note Holographics, Inc.Documents or like articles bearing holograms
GB2136352B (en)*1982-12-031986-09-10Hollusions LimitedHologram devices and methods of manufacture
DE3687560D1 (en)*1985-10-151993-03-04Gao Ges Automation Org DATA CARRIER WITH AN OPTICAL AUTHENTICITY CHARACTER, AND METHOD FOR PRODUCING AND CHECKING THE DATA CARRIER.
DE3609090A1 (en)*1986-03-181987-09-24Gao Ges Automation Org SECURITY PAPER WITH SECURED THREAD STORED IN IT AND METHOD FOR THE PRODUCTION THEREOF
DE3702513A1 (en)*1987-01-281988-08-11Vahle Gmbh & Co Kg WMethod and device for applying embossing holograms on an endless printing product
DE3744650A1 (en)*1987-12-301989-07-20Matthiesen Geb Sievers GerdaHolographic impression method
ATE125967T1 (en)*1988-09-301995-08-15Landis & Gry Tech Innovat Ag BAR CODE PANEL AND BAR CODE READER.
ATE98795T1 (en)*1988-09-301994-01-15Landis & Gyr Business Support DIFFRACTION ELEMENT.
CH683876A5 (en)*1988-09-301994-05-31Landis & Gyr Business SupportIn two directions readable bar code.
US5046841A (en)*1989-01-191991-09-10Idx, Inc.Token having a predetermined optical characteristic, and a token validation device for use therewith
DE3932505C2 (en)*1989-09-282001-03-15Gao Ges Automation Org Data carrier with an optically variable element
DE10236597A1 (en)2002-08-092004-02-19Leonhard Kurz Gmbh & Co. KgThe laser assisted security marking assembly, for individual markings on a substrate, has a laser beam directed at the replicating surface to form shaping zones to be imposed on the substrate by pressure
RU2320483C2 (en)2002-08-092008-03-27Леонхард Курц Гмбх Унд Ко. КгLaser replication method
EP1602508A1 (en)*2004-06-042005-12-07Axalto SAProcess and apparatus for manufacturing a "hologram-like" device fixed on an object
DE102005063701B4 (en)2005-12-212024-07-25Giesecke+Devrient Currency Technology Gmbh Optically variable security element and method for its manufacture
DE102005063700B4 (en)2005-12-212024-07-25Giesecke+Devrient Currency Technology Gmbh Optically variable security element and method for its manufacture
DE102005061749A1 (en)2005-12-212007-07-05Giesecke & Devrient GmbhOptically variable security element for making valuable objects safe has an achromatic reflecting micro-structure taking the form of a mosaic made from achromatic reflecting mosaic elements
EP3236299B1 (en)2008-09-052024-07-03Viavi Solutions Inc.An optical device exhibiting color shift upon rotation
DE102009056934A1 (en)2009-12-042011-06-09Giesecke & Devrient Gmbh Security element, value document with such a security element and manufacturing method of a security element
DE102010047250A1 (en)2009-12-042011-06-09Giesecke & Devrient Gmbh Security element, value document with such a security element and manufacturing method of a security element
DE102011108242A1 (en)2011-07-212013-01-24Giesecke & Devrient Gmbh Optically variable element, in particular security element

Cited By (13)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
EP0002537A3 (en)*1977-12-191979-07-25Licentia Patent-Verwaltungs-GmbHDevice for the non-falsifiable marking of objects
EP0012374A1 (en)*1978-12-141980-06-25Hoechst AktiengesellschaftProcess for manufacturing identification cards
US4560426A (en)*1978-12-141985-12-24Hoechst AktiengesellschaftProcess for the manufacture of identity cards
FR2469775A1 (en)*1979-11-161981-05-22Feret DidierTo card for storing coped information - utilises shaped embossed impressions to reflect light in predetermined direction for subsequent decoding by scanner
EP0177852A3 (en)*1984-10-111988-03-23Holtronic GmbHMethod for producing a black and white embossable hologram with white light reconstruction
DE3737784A1 (en)*1987-09-251989-04-06Pubbli Fin S R L CREDIT PAPER
FR2621149A1 (en)*1987-09-251989-03-31Pubbli Fin Srl CREDIT INSTRUMENT
EP0377167A1 (en)*1988-12-211990-07-11GAO Gesellschaft für Automation und Organisation mbHSafety element to protect documents against unauthorized reproduction
EP0440045A2 (en)1990-02-011991-08-07GAO Gesellschaft für Automation und Organisation mbHValuable document with optically variable security element
EP0440045A3 (en)*1990-02-011991-12-11Gao Gesellschaft Fuer Automation Und Organisation MbhValuable document with optically variable security element
US5248544A (en)*1990-02-011993-09-28Gao Gesellschaft Fur Automation Und Organisation MbhPaper of value having an optically variable security element
US5817205A (en)*1990-02-011998-10-06Giesecke & Devrient GmbhMethod and apparatus for making paper of value having an optically variable security element
DE202008014997U1 (en)2008-11-122009-02-12Nivatex Limited Data carrier for forming a protective mark on its surface

Also Published As

Publication numberPublication date
DE2555214C3 (en)1978-04-27
NL183129B (en)1988-03-01
DE7634293U1 (en)1977-05-05
FR2331455B1 (en)1982-11-19
CH594936A5 (en)1978-01-31
DE2555214A1 (en)1977-06-02
DE2555214B2 (en)1977-09-22
NL183129C (en)1988-08-01
NL7601528A (en)1977-05-20
GB1517840A (en)1978-07-12

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