BE851445A - - Google Patents

Info

Publication number
BE851445A
BE851445A BE174949A BE174949A BE851445A BE 851445 A BE851445 A BE 851445A BE 174949 A BE174949 A BE 174949A BE 174949 A BE174949 A BE 174949A BE 851445 A BE851445 A BE 851445A
Authority
BE
Belgium
Application number
BE174949A
Original Assignee
Hoechst 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
Priority claimed from DE19762606348 external-priority patent/DE2606348C2/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of BE851445A publication Critical patent/BE851445A/xx

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/12—Card verification
    • 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
    • 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
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Holo Graphy (AREA)
BE174949A 1976-02-18 1977-02-15 BE851445A (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762606348 DE2606348C2 (de) 1976-02-18 1976-02-18 Verfahren und Vorrichtung zur Echtheitsprüfung eines Identitätsträgers
DE2648180A DE2648180C2 (de) 1976-02-18 1976-10-25 Vorrichtung zur Echtheitsprüfung eines Identitätsträgers

Publications (1)

Publication Number Publication Date
BE851445A true BE851445A (it) 1977-08-16

Family

ID=25770066

Family Applications (1)

Application Number Title Priority Date Filing Date
BE174949A BE851445A (it) 1976-02-18 1977-02-15

Country Status (9)

Country Link
US (1) US4131337A (it)
JP (1) JPS6049312B2 (it)
AT (1) AT356430B (it)
BE (1) BE851445A (it)
CA (1) CA1097107A (it)
DE (1) DE2648180C2 (it)
FR (1) FR2341901A1 (it)
GB (1) GB1508563A (it)
NL (1) NL7701578A (it)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812841A1 (de) * 1978-03-23 1979-09-27 Siemens Ag Ausweis mit einem hologramm und verfahren zu seiner herstellung
US4257677A (en) * 1979-10-29 1981-03-24 Hartwell Corporation Retroviewer
GB2193591B (en) * 1986-08-07 1990-07-25 Gen Electric Plc Security arrangement
DE3704313A1 (de) * 1986-11-20 1988-06-01 Krupp Gmbh Beruehrungsloses optisches verfahren zur bestimmung von gegenstaenden
DE4103832A1 (de) * 1991-02-08 1992-08-13 Telefunken Systemtechnik Pruefanordnung
DE4131964A1 (de) * 1991-09-25 1993-04-08 Holtronic Gmbh Verfahren zur beschriftung oder kennzeichnung von hologrammen
CN1032390C (zh) * 1994-08-15 1996-07-24 孟武 一种双卡径迹激光全息防伪标识及其检验装置
US6073846A (en) * 1994-08-17 2000-06-13 Metrologic Instruments, Inc. Holographic laser scanning system and process and apparatus and method
DE19605434A1 (de) * 1996-02-14 1997-08-21 Giesecke & Devrient Gmbh Vorrichtung zur Detektion von remittiertem Licht
DE19710621A1 (de) * 1997-03-14 1998-09-17 Giesecke & Devrient Gmbh Vorrichtung zur optischen Detektion von Blattgut
US5825475A (en) * 1997-07-29 1998-10-20 Van Leer Metallized Products (Usa) Limited System and method for determining which of a plurality of visually indistinguishable objects have been marked with a covert indicator
US7694887B2 (en) 2001-12-24 2010-04-13 L-1 Secure Credentialing, Inc. Optically variable personalized indicia for identification documents
CA2470547C (en) 2001-12-24 2008-05-20 Digimarc Id Systems, Llc Laser etched security features for identification documents and methods of making same
WO2003056507A1 (en) 2001-12-24 2003-07-10 Digimarc Id Systems, Llc Systems, compositions, and methods for full color laser engraving of id documents
WO2003056500A1 (en) 2001-12-24 2003-07-10 Digimarc Id Systems, Llc Covert variable information on id documents and methods of making same
ATE435757T1 (de) 2001-12-24 2009-07-15 Digimarc Id Systems Llc Lasergravierverfahren sowie mit lasergravur versehene artikel
US7728048B2 (en) 2002-12-20 2010-06-01 L-1 Secure Credentialing, Inc. Increasing thermal conductivity of host polymer used with laser engraving methods and compositions
WO2003088144A2 (en) 2002-04-09 2003-10-23 Digimarc Id Systems, Llc Image processing techniques for printing identification cards and documents
US7824029B2 (en) 2002-05-10 2010-11-02 L-1 Secure Credentialing, Inc. Identification card printer-assembler for over the counter card issuing
EP1535241A1 (en) 2002-08-20 2005-06-01 Cyvera Corporation Diffraction grating-based optical identification element
US7900836B2 (en) 2002-08-20 2011-03-08 Illumina, Inc. Optical reader system for substrates having an optically readable code
US7399643B2 (en) 2002-09-12 2008-07-15 Cyvera Corporation Method and apparatus for aligning microbeads in order to interrogate the same
US7901630B2 (en) 2002-08-20 2011-03-08 Illumina, Inc. Diffraction grating-based encoded microparticle assay stick
US7508608B2 (en) 2004-11-17 2009-03-24 Illumina, Inc. Lithographically fabricated holographic optical identification element
US7441703B2 (en) 2002-08-20 2008-10-28 Illumina, Inc. Optical reader for diffraction grating-based encoded optical identification elements
US7923260B2 (en) 2002-08-20 2011-04-12 Illumina, Inc. Method of reading encoded particles
US7164533B2 (en) 2003-01-22 2007-01-16 Cyvera Corporation Hybrid random bead/chip based microarray
US7872804B2 (en) 2002-08-20 2011-01-18 Illumina, Inc. Encoded particle having a grating with variations in the refractive index
US20100255603A9 (en) 2002-09-12 2010-10-07 Putnam Martin A Method and apparatus for aligning microbeads in order to interrogate the same
US7092160B2 (en) 2002-09-12 2006-08-15 Illumina, Inc. Method of manufacturing of diffraction grating-based optical identification element
CA2499046A1 (en) 2002-09-12 2004-03-25 Cyvera Corporation Diffraction grating-based encoded micro-particles for multiplexed experiments
AU2003278827A1 (en) 2002-09-12 2004-04-30 Cyvera Corp. Method and apparatus for labelling using diffraction grating-based encoded optical identification elements
WO2004025561A1 (en) 2002-09-12 2004-03-25 Cyvera Corporation Chemical synthesis using diffraction grating-based encoded optical elements
WO2004049242A2 (en) 2002-11-26 2004-06-10 Digimarc Id Systems Systems and methods for managing and detecting fraud in image databases used with identification documents
US7763179B2 (en) 2003-03-21 2010-07-27 Digimarc Corporation Color laser engraving and digital watermarking
DE602004030434D1 (de) 2003-04-16 2011-01-20 L 1 Secure Credentialing Inc Dreidimensionale datenspeicherung
US7433123B2 (en) 2004-02-19 2008-10-07 Illumina, Inc. Optical identification element having non-waveguide photosensitive substrate with diffraction grating therein
WO2006020363A2 (en) 2004-07-21 2006-02-23 Illumina, Inc. Method and apparatus for drug product tracking using encoded optical identification elements
US7604173B2 (en) 2004-11-16 2009-10-20 Illumina, Inc. Holographically encoded elements for microarray and other tagging labeling applications, and method and apparatus for making and reading the same
WO2006055735A2 (en) 2004-11-16 2006-05-26 Illumina, Inc Scanner having spatial light modulator
AU2005307746B2 (en) 2004-11-16 2011-05-12 Illumina, Inc. And methods and apparatus for reading coded microbeads
US7623624B2 (en) 2005-11-22 2009-11-24 Illumina, Inc. Method and apparatus for labeling using optical identification elements characterized by X-ray diffraction
US7830575B2 (en) 2006-04-10 2010-11-09 Illumina, Inc. Optical scanner with improved scan time

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2460350A (en) * 1946-07-12 1949-02-01 Hinman Charlton Alternate projection collating device
GB1143581A (it) * 1965-06-22
US3560093A (en) * 1968-07-16 1971-02-02 Western Electric Co Superimposed common carrier mask inspection system
US3669521A (en) * 1971-01-04 1972-06-13 Ibm Time sensed static beam holographic storage system
US3744917A (en) * 1971-05-14 1973-07-10 Symbionics Inc Optical comparison device using an optical diffuser
US3743421A (en) * 1971-07-02 1973-07-03 Sperry Rand Corp System for identifying personnel by fingerprint verification and method therefor

Also Published As

Publication number Publication date
CA1097107A (en) 1981-03-10
DE2648180B1 (de) 1978-01-05
NL7701578A (nl) 1977-08-22
JPS6049312B2 (ja) 1985-11-01
FR2341901A1 (fr) 1977-09-16
AT356430B (de) 1980-04-25
ATA938476A (de) 1979-09-15
US4131337A (en) 1978-12-26
GB1508563A (en) 1978-04-26
JPS52100250A (en) 1977-08-23
FR2341901B1 (it) 1981-05-08
DE2648180C2 (de) 1978-09-07

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