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ES2168328T3 - Soporte optico de informacion leible por maquina. - Google Patents

Soporte optico de informacion leible por maquina.

Info

Publication number
ES2168328T3
ES2168328T3 ES95115496T ES95115496T ES2168328T3 ES 2168328 T3 ES2168328 T3 ES 2168328T3 ES 95115496 T ES95115496 T ES 95115496T ES 95115496 T ES95115496 T ES 95115496T ES 2168328 T3 ES2168328 T3 ES 2168328T3
Authority
ES
Spain
Prior art keywords
information
optical
support
optical properties
information support
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 - Lifetime
Application number
ES95115496T
Other languages
English (en)
Inventor
Rene Staub
Wayne Robert Tompkin
Valerij Stepanov
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
Application granted granted Critical
Publication of ES2168328T3 publication Critical patent/ES2168328T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G06K19/04—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the shape

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Credit Cards Or The Like (AREA)
  • Holo Graphy (AREA)
  • Light Receiving Elements (AREA)
  • Magnetic Heads (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)

Abstract

UN SOPORTE DE INFORMACION OPTICO SE COMPONE DE UN LAMINADO (1) DE PLASTICO, QUE CONTIENE ESTRUCTURAS (5) DE RELIEVE FINAS MICROSCOPICAS ENTRE DOS CAPAS (2; 3) DE PROTECCION. UNA CAPA (7) DE PEGAMENTO SOBRE UNA SUPERFICIE DEL LAMINADO (1) DE PLASTICO PERMITE LA SUJECION DEL SOPORTE DE INFORMACION EN UN CONTRASOPORTE (8) A SER ASEGURADO. MEDIANTE EL EFECTO DE ENERGIA SON MODIFICABLES DE FORMA IRREVERSIBLE LAS MARCACIONES (6) OPTICAS. UNA PISTA DE INFORMACION ESTA CONFIGURADA A PARTIR AL MENOS DE DOS BANDAS PARALELAS, DE LAS QUE CADA UNA DE ELLAS ESTA COORDINADA SOBRE SU SUPERFICIE COMPLETA CON UNA MARCACION (6) OPTICA A PARTIR DE LAS BANDAS, MOSTRANDO ESTRUCTURA (5) DE RELIEVE DE LUZ DIFRACTADA. LA INFORMACION SE MANTIENE MEDIANTE MODIFICACION DE LAS PROPIEDADES OPTICAS DE LA MARCACION (6) OPTICA SOBRE EL SOPORTE DE INFORMACION, DE TAL MODO QUE SE GENERA UNA MUESTRA A PARTIR DE CAMPOS, QUE MUESTRAN O BIEN PROPIEDADES OPTICAS ORIGINALES O PROPIEDADES OPTICAS CAMBIADAS. LAS POSIBILIDADES DE MODIFICACION DEL SOPORTE DE INFORMACION SE ENCUENTRAN SOBRE LA ZONA DE PRUEBA DE AUTORIZACION CON UNIDADES (13) DE LECTURA MEDIANTE MAQUINA EN UNION A LAS UNIDADES (16) EXTERNAS.
ES95115496T 1994-12-22 1995-09-30 Soporte optico de informacion leible por maquina. Expired - Lifetime ES2168328T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH388494 1994-12-22

Publications (1)

Publication Number Publication Date
ES2168328T3 true ES2168328T3 (es) 2002-06-16

Family

ID=4265579

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95115496T Expired - Lifetime ES2168328T3 (es) 1994-12-22 1995-09-30 Soporte optico de informacion leible por maquina.

Country Status (10)

Country Link
EP (1) EP0718795B1 (es)
JP (1) JP3950181B2 (es)
CN (1) CN1094231C (es)
AT (1) ATE210868T1 (es)
DE (1) DE59509939D1 (es)
DK (1) DK0718795T3 (es)
ES (1) ES2168328T3 (es)
FI (1) FI956186L (es)
NO (1) NO955158L (es)
TW (1) TW345651B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH693986A5 (de) * 1998-12-24 2004-05-28 Ovd Kinegram Ag Aktivierbares Dokument und System fuer aktivierbare Dokumente.
DE19924750C2 (de) 1999-04-08 2002-11-14 Ovd Kinegram Ag Zug Leseanordnung für Informationsstreifen mit optisch kodierter Information
DE10146508C2 (de) * 2001-09-21 2003-07-24 Ovd Kinegram Ag Zug Etikett mit einem diffraktiven Strichcode und Leseanordnung für solche Etiketten
DE10157534C1 (de) * 2001-11-23 2003-05-15 Ovd Kinegram Ag Zug Sicherheitselement mit Beugungsstrukturen
ES2325532T3 (es) * 2001-12-22 2009-09-08 Ovd Kinegram Ag Elemento de seguridad difractivo.
US7159780B2 (en) * 2002-07-08 2007-01-09 Veritec, Inc. Method for reading a symbol having encoded information
DE102006006323B4 (de) 2006-02-11 2017-07-13 Ovd Kinegram Ag Mehrschichtkörper mit einer optisch maschinell lesbaren Kennung
CN102317820B (zh) 2008-12-22 2013-11-20 3M创新有限公司 使用空间选择性双折射减少的内部图案化多层光学膜
WO2012003592A1 (en) * 2010-07-07 2012-01-12 Orell Füssli Sicherheitsdruck Ag Security document with holographic foil and printed machine-readable markings
CA2892477C (en) * 2012-12-04 2020-12-22 Sectago Gmbh Security device
CN105339179B (zh) * 2013-02-12 2018-06-22 赛克达戈有限公司 安全装置
US10207531B2 (en) 2013-12-02 2019-02-19 SECTAG GmbH Security device
DE102018107135A1 (de) * 2018-03-26 2019-09-26 Aixtron Se Mit einer individuellen Kennung versehenes Bauteil einer CVD-Vorrichtung sowie Verfahren zur Übermittlung von Informationen

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA535267A (en) 1952-05-15 1957-01-01 Minnesota Mining And Manufacturing Company Physical-mixture heat-sensitive copying-paper
US3552853A (en) * 1968-07-01 1971-01-05 Chain Lakes Res Assoc Hologramic identification system
US3682684A (en) 1971-03-10 1972-08-08 Minnesota Mining & Mfg Wide latitude heat-sensitive copy-sheet and method of making
US3814904A (en) * 1972-10-20 1974-06-04 Rca Corp Cryptographically coded cards employing synthetic light modifying portion
FR2271617B1 (es) * 1974-05-15 1976-10-15 Thomson Brandt
CH594935A5 (es) * 1975-12-23 1978-01-31 Landis & Gyr Ag
CH604146A5 (es) 1976-12-21 1978-08-31 Landis & Gyr Ag
CH616254A5 (es) 1977-06-21 1980-03-14 Landis & Gyr Ag
DE3214075A1 (de) * 1982-03-22 1983-09-29 Sodeco-Saia AG, 1211 Genève Verfahren zur loeschung von wertinformationen auf einer guthabenkarte sowie einrichtung zur durchfuehrung des verfahrens
CH669275A5 (de) * 1985-08-21 1989-02-28 Landis & Gyr Ag Verfahren und einrichtung zum auswerten und loeschen von wertmarkierungen auf wertdokumenten.
US4834909A (en) 1987-01-30 1989-05-30 Minnesota Mining And Manufacturing Company Thermochromic double-complex salts
DE8806508U1 (de) * 1988-05-18 1988-07-07 MADA Marx Datentechnik GmbH, 7730 Villingen-Schwenningen Datenschlüssel
DE59009271D1 (de) 1989-06-05 1995-07-27 Landis & Gyr Betriebs Ag Schichtverbund mit Beugungstrukturen.
JPH05307633A (ja) 1992-04-28 1993-11-19 Nhk Spring Co Ltd 対象物の識別構造及び識別方法
US5486933A (en) * 1992-12-28 1996-01-23 Toppan Printing Co., Ltd. Monochromatic-light reproduction type hologram, and method and apparatus for its image reproduction

Also Published As

Publication number Publication date
FI956186L (fi) 1996-06-23
DK0718795T3 (da) 2002-03-11
NO955158D0 (no) 1995-12-19
EP0718795A1 (de) 1996-06-26
CN1157972A (zh) 1997-08-27
ATE210868T1 (de) 2001-12-15
TW345651B (en) 1998-11-21
JP3950181B2 (ja) 2007-07-25
NO955158L (no) 1996-06-24
EP0718795B1 (de) 2001-12-12
DE59509939D1 (de) 2002-01-24
JPH08263841A (ja) 1996-10-11
FI956186A0 (fi) 1995-12-21
CN1094231C (zh) 2002-11-13

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