ES2141945T3 - Disposicion estructural con estructura en relieve eficaz en la optica de difraccion. - Google Patents

Disposicion estructural con estructura en relieve eficaz en la optica de difraccion.

Info

Publication number
ES2141945T3
ES2141945T3 ES95922414T ES95922414T ES2141945T3 ES 2141945 T3 ES2141945 T3 ES 2141945T3 ES 95922414 T ES95922414 T ES 95922414T ES 95922414 T ES95922414 T ES 95922414T ES 2141945 T3 ES2141945 T3 ES 2141945T3
Authority
ES
Spain
Prior art keywords
portions
pct
optical
group
diffraction effect
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
ES95922414T
Other languages
English (en)
Inventor
Werner Reinhart
Jurgen Herrmann
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.)
Leonhard Kurz Stiftung and Co KG
Deutsche Bundesbank
Original Assignee
Deutsche Bundesbank
Leonhard Kurz GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6522138&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2141945(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Deutsche Bundesbank, Leonhard Kurz GmbH and Co KG filed Critical Deutsche Bundesbank
Application granted granted Critical
Publication of ES2141945T3 publication Critical patent/ES2141945T3/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
    • G06K19/06009—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 with optically detectable marking
    • G06K19/06046—Constructional details
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/916—Fraud or tamper detecting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Holo Graphy (AREA)
  • Optical Integrated Circuits (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)

Abstract

LA INVENCION SE REFIERE A UNA ESTRUCTURA DE RELIEVE CONSISTIENDO EN VARIAS ZONAS, QUE TIENEN UN PERFIL QUE SUMINISTRA PROPIEDADES DE DIFRACCION, EN PARTICULAR PARA UTILIZACION COMO ELEMENTOS DE SEGURIDAD IDENTIFICABLES VISUALMENTE SOBRE DOCUMENTOS DE VALOR TALES COMO BILLETES DE BANCO, TARJETAS DE CREDITO, PERMISOS Y CHEQUES, ASI COMO OTROS OBJETOS QUE REQUIEREN PROTECCION. LA ESTRUCTURA DE RELIEVE DISPONE DE UN PRIMER GRUPO DE ZONAS CON UNA PRIMERA ESTRUCTURA DE DIFRACCION LOCALIZADA SOBRE PARTE DE LA SUPERFICIE DE LA ESTRUCTURA Y AL MENOS UN GRUPO ADICIONAL DE ZONAS CON UNA ESTRUCTURA DE DIFRACCION DIFERENTE DE LA PRIMERA. PARA MEJORAR UNA ESTRUCTURA DE ESTE TIPO DE TAL FORMA QUE DISPONGA LA VISION DE CUALQUIER PERSONA EN SU CONJUNTO, EN PARTICULAR EN LO QUE SE REFIERE A LA INFORMACION Y QUE SEA COMUNICADA DE MANERA UNIFORME DE ALTA INTENSIDAD A TRAVES DEL ALCANCE COMPLETO DEL ANGULO DE VISION PRESELECCIONADO, LA INVENCION PROPONE QUE LA ESTRUCTURA DE LA ZONA EN EL PRIMER GRUPO DE ZONAS OEN AL MENOS UN GRUPO ADICIONAL DE ZONAS SE DISEÑE DE TAL MODO, QUE CUANDO LA ESTRUCTURA SE ILUMINA, LA INFORMACION QUE SE PERCIBE VISUALMENTE, EMANANDO A PARTIR DE LAS ZONAS EN DIFERENTES GRUPOS, ES IDENTICA CUANDO SE MIRA DESDE ANGULOS DIFERENTES DE CONTROL DEL ALCANCE COMPLETO DEL ANGULO DE VISION.
ES95922414T 1994-07-02 1995-06-22 Disposicion estructural con estructura en relieve eficaz en la optica de difraccion. Expired - Lifetime ES2141945T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4423293A DE4423293C2 (de) 1994-07-02 1994-07-02 Strukturanordnung mit beugungsoptisch wirksamer Reliefstruktur

Publications (1)

Publication Number Publication Date
ES2141945T3 true ES2141945T3 (es) 2000-04-01

Family

ID=6522138

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95922414T Expired - Lifetime ES2141945T3 (es) 1994-07-02 1995-06-22 Disposicion estructural con estructura en relieve eficaz en la optica de difraccion.

Country Status (14)

Country Link
US (1) US5763051A (es)
EP (1) EP0769178B1 (es)
JP (1) JP4039685B2 (es)
CN (1) CN1097250C (es)
AT (1) ATE189329T1 (es)
AU (1) AU694785B2 (es)
BR (1) BR9508200A (es)
CA (1) CA2193700C (es)
DE (2) DE4423293C2 (es)
ES (1) ES2141945T3 (es)
PT (1) PT769178E (es)
RU (1) RU2154303C2 (es)
TW (1) TW291538B (es)
WO (1) WO1996001457A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4432062C1 (de) * 1994-09-09 1995-11-30 Kurz Leonhard Fa Visuell identifizierbares optisches Element
TW452740B (en) * 1999-08-09 2001-09-01 Ind Tech Res Inst Diffraction type anti-counterfeiting tag for both of bare eye reading and machine reading
US20050196604A1 (en) * 2004-03-05 2005-09-08 Unifoil Corporation Metallization process and product produced thereby
TWI322867B (en) 2007-04-10 2010-04-01 Ind Tech Res Inst Improved lamp fixture
DE102008036670B3 (de) * 2008-08-06 2009-11-26 Leonhard Kurz Stiftung & Co. Kg Folie, Verfahren zu deren Herstellung, sowie Verwendung
DE102017005192A1 (de) * 2017-05-31 2018-12-06 Giesecke+Devrient Currency Technology Gmbh Sicherheitselement mit zwei Kippeffekten

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589686A (en) * 1980-11-05 1986-05-20 Mcgrew Stephen P Anticounterfeiting method and device
CH659433A5 (de) * 1982-10-04 1987-01-30 Landis & Gyr Ag Dokument mit einem beugungsoptischen sicherheitselement.
CH662989A5 (fr) * 1983-11-16 1987-11-13 De La Rue Giori Sa Papier valeur.
ATE98795T1 (de) * 1988-09-30 1994-01-15 Landis & Gyr Business Support Beugungselement.
ATE125967T1 (de) * 1988-09-30 1995-08-15 Landis & Gry Tech Innovat Ag Strichkodefeld und strichkodeleser.
DD291962A5 (de) * 1989-02-23 1991-07-18 ��@��@���@�����@�K@�Kk�� Wertschein, insbesondere banknote, mit einem sicherheitsmuster und verfahren zu dessen herstellung
CH678838A5 (en) * 1989-06-30 1991-11-15 Orell Fuessli Graph Betr Ag Document security marking - has main portion resembling first or second pictures dependent on viewing angle
GB9025390D0 (en) * 1990-11-22 1991-01-09 De La Rue Thomas & Co Ltd Security device

Also Published As

Publication number Publication date
CN1151800A (zh) 1997-06-11
JPH10502464A (ja) 1998-03-03
WO1996001457A1 (de) 1996-01-18
CA2193700A1 (en) 1996-01-18
AU2731895A (en) 1996-01-25
DE59507704D1 (de) 2000-03-02
PT769178E (pt) 2000-04-28
BR9508200A (pt) 1997-11-11
DE4423293C2 (de) 1996-09-26
US5763051A (en) 1998-06-09
CN1097250C (zh) 2002-12-25
AU694785B2 (en) 1998-07-30
CA2193700C (en) 2005-09-20
EP0769178B1 (de) 2000-01-26
JP4039685B2 (ja) 2008-01-30
ATE189329T1 (de) 2000-02-15
RU2154303C2 (ru) 2000-08-10
EP0769178A1 (de) 1997-04-23
DE4423293A1 (de) 1996-01-04
TW291538B (es) 1996-11-21

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