ES2119463T3 - Elemento optico, visualmente identificable. - Google Patents

Elemento optico, visualmente identificable.

Info

Publication number
ES2119463T3
ES2119463T3 ES95929745T ES95929745T ES2119463T3 ES 2119463 T3 ES2119463 T3 ES 2119463T3 ES 95929745 T ES95929745 T ES 95929745T ES 95929745 T ES95929745 T ES 95929745T ES 2119463 T3 ES2119463 T3 ES 2119463T3
Authority
ES
Spain
Prior art keywords
carrier
reflectivity
region
regions
optical element
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
ES95929745T
Other languages
English (en)
Inventor
Werner Reinhart
Jurgen Herrmann
Thomas Stange
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
Application filed by Deutsche Bundesbank, Leonhard Kurz GmbH and Co KG filed Critical Deutsche Bundesbank
Application granted granted Critical
Publication of ES2119463T3 publication Critical patent/ES2119463T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D15/00—Printed matter of special format or style not otherwise provided for
    • B42D15/02—Postcards; Greeting, menu, business or like cards; Letter cards or letter-sheets
    • B42D15/04—Foldable or multi-part cards or sheets
    • B42D15/08—Letter-cards or letter-sheets, i.e. cards or sheets each of which is to be folded with the message inside and to serve as its own envelope for mailing
    • B42D15/085—Letter-cards or letter-sheets, i.e. cards or sheets each of which is to be folded with the message inside and to serve as its own envelope for mailing with special means hiding information
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/02—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
    • B41M3/148—Transitory images, i.e. images only visible from certain viewing angles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/328—Diffraction gratings; Holograms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/373—Metallic materials
    • 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

Landscapes

  • Credit Cards Or The Like (AREA)
  • Glass Compositions (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Gyroscopes (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Laser Surgery Devices (AREA)

Abstract

UN ELEMENTO OPTICO IDENTIFICABLE VISUALMENTE, EN PARTICULAR UN ELEMENTO DE SEGURIDAD, TAL COMO BILLETES DE BANCO, TARJETAS DE CREDITO, TARJETAS DE IDENTIDAD O CHEQUES, U OTROS OBJETOS QUE NECESITAN SER SALVAGUARDADOS, DISPONE DE UN SUBSTRATO CON UNA SUPERFICIE VISIBLE DE REFLEXION DIFUSA Y UNA CAPA METALIZADA APLICADA EN CIERTAS ZONAS DE LA SUPERFICIE (12,34) VISIBLE DEL SUBSTRATO (10,28,36). LA SUPERFICIE DE LAS INDICADAS CAPAS METALIZADAS DISPONE DE UNA APARIENCIA BRILLANTE METALICA CUANDO ES OBSERVADA A PARTIR DE UN CIERTO ANGULO. PARA MEJORAR UN ELEMENTO OPTICO DE ESTE TIPO DE TAL FORMA QUE LOS OBJETOS PROVISTO CON EL ESTEN MEJOR PROTEGIDOS CONTRA FALSIFICACION QUE EN LAS POSIBLES APLICACIONES CON ELEMENTOS OPTICOS CONOCIDOS, SE DISPONE DE DOS AREAS (14,16,30,32,40,42) DE LA SUPERFICIE (12,34) VISIBLE DEL SUBSTRATO, QUE DISPONEN DE PROPIEDADES REFLECTORAS DIFERENTES, EN PARTICULAR PROPIEDADES REFLECTORAS DIFUSAS PARA LA LUZ. UNA PARTE (18,24,26) O VARIAS PARTES (38) DE CADA UNA DE LAS DOS AREAS (14,16,30,32,40,42) DE SUBSTRATO SON METALIZADAS. OBSERVADAS CON RESPECTO A DIRECCIONES EXTERIORES EN UN CAMPO VISUAL, LAS PARTES METALIZADAS TIENEN UNAS PROPIEDADES REFLECTORAS QUE SON MENORES O SUSTANCIALMENTE IGUALES A LAS CAPACIDADES REFLECTORAS DE LAS AREAS DE SUBSTRATO MAS REFLECTORAS Y MAYORES O SUSTANCIALMENTE IGUALES QUE LAS AREAS DE SUBSTRATO MENOS REFLECTORAS.
ES95929745T 1994-09-09 1995-08-31 Elemento optico, visualmente identificable. Expired - Lifetime ES2119463T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4432062A DE4432062C1 (de) 1994-09-09 1994-09-09 Visuell identifizierbares optisches Element

Publications (1)

Publication Number Publication Date
ES2119463T3 true ES2119463T3 (es) 1998-10-01

Family

ID=6527756

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95929745T Expired - Lifetime ES2119463T3 (es) 1994-09-09 1995-08-31 Elemento optico, visualmente identificable.

Country Status (14)

Country Link
US (1) US6623042B1 (es)
EP (1) EP0779863B1 (es)
JP (1) JPH10505022A (es)
CN (1) CN1054574C (es)
AT (1) ATE168075T1 (es)
AU (1) AU685318B2 (es)
BR (1) BR9508904A (es)
CA (1) CA2199503C (es)
DE (2) DE4432062C1 (es)
ES (1) ES2119463T3 (es)
HK (1) HK1003429A1 (es)
RU (1) RU2136508C1 (es)
TW (1) TW400284B (es)
WO (1) WO1996007547A1 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPO484797A0 (en) * 1997-01-29 1997-02-20 Securency Pty Ltd Printed matter producing reflective intaglio effect
AU733183C (en) * 1997-01-29 2005-01-20 Securency International Pty Ltd Printed matter producing reflective intaglio effect
DE19749789A1 (de) * 1997-11-11 1999-05-12 Bundesdruckerei Gmbh Sicherheitsmerkmal für ein Wert- oder Sicherheitsdokument mit fraktalem Lamellensystem
DE19907697A1 (de) 1999-02-23 2000-08-24 Giesecke & Devrient Gmbh Wertdokument
US7047883B2 (en) * 2002-07-15 2006-05-23 Jds Uniphase Corporation Method and apparatus for orienting magnetic flakes
DE10221491A1 (de) 2002-05-14 2003-12-04 Kurz Leonhard Fa Optisch variables Flächenmuster
GB2394696B (en) * 2002-11-01 2004-09-29 Rue De Int Ltd Improvements in security papers
US7063924B2 (en) 2002-12-20 2006-06-20 Eastman Kodak Company Security device with patterned metallic reflection
DE10351129B4 (de) * 2003-11-03 2008-12-24 Ovd Kinegram Ag Diffraktives Sicherheitselement mit einem Halbtonbild
AU2006249295A1 (en) * 2005-12-15 2007-07-05 Jds Uniphase Corporation Security device with metameric features using diffractive pigment flakes
US8070186B2 (en) 2006-05-31 2011-12-06 Cabot Corporation Printable reflective features formed from multiple inks and processes for making them
US20070279718A1 (en) * 2006-05-31 2007-12-06 Cabot Corporation Reflective features with co-planar elements and processes for making them
US9533523B2 (en) 2006-05-31 2017-01-03 Sicpa Holding Sa Reflective features with co-planar elements and processes for making them
RU2326006C1 (ru) * 2006-12-21 2008-06-10 Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") Защитный элемент (варианты), способ его изготовления, защищенный от подделки материал и ценный документ
GB2456500B (en) * 2007-10-23 2011-12-28 Rue De Int Ltd Improvements in security elements
FR2932116B1 (fr) † 2008-06-05 2010-07-30 Oberthur Technologies Document fiduciaire ou assimile comportant des motifs sous forme d'a-plats ainsi qu'une impression en taille douce, et son procede de fabrication
DE102013108906A1 (de) * 2013-08-19 2015-02-19 Ovd Kinegram Ag System und Verfahren zum Herstellen eines individualisierten Sicherheitselements
JP6500386B2 (ja) * 2014-10-21 2019-04-17 凸版印刷株式会社 表示体、並びにこれを備えた転写箔及び物品
US10657853B2 (en) 2016-10-31 2020-05-19 E Ink Holdings Inc. Identifiable element, display device, method of manufacturing the same, and method of forming a display pattern
TWI625582B (zh) * 2016-10-31 2018-06-01 元太科技工業股份有限公司 識別元件、顯示器、識別元件的製造方法以及形成顯示圖案的方法
CN115230363B (zh) * 2021-04-25 2024-03-29 中钞特种防伪科技有限公司 光学防伪元件及其设计方法、防伪产品

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4892385A (en) * 1981-02-19 1990-01-09 General Electric Company Sheet-material authenticated item with reflective-diffractive authenticating device
CH653161A5 (de) * 1981-10-27 1985-12-13 Landis & Gyr Ag Dokument mit einem sicherheitsmerkmal und verfahren zur echtheitspruefung des dokumentes.
CH659433A5 (de) * 1982-10-04 1987-01-30 Landis & Gyr Ag Dokument mit einem beugungsoptischen sicherheitselement.
ATE69407T1 (de) * 1988-03-03 1991-11-15 Landis & Gyr Betriebs Ag Dokument.
GB8821150D0 (en) * 1988-09-09 1988-10-12 De La Rue Co Plc Security device
US5142383A (en) * 1990-01-25 1992-08-25 American Banknote Holographics, Inc. Holograms with discontinuous metallization including alpha-numeric shapes
DE4030493A1 (de) * 1990-09-26 1992-04-02 Gao Ges Automation Org Mehrschichtiger datentraeger und verfahren zu seiner herstellung
EP0522217B2 (fr) * 1991-07-10 2002-07-10 Banque De France Document fiduciaire ou de sécurité comportant un dispositif anti-contrefaçon, et procédé de fabrication d'un tel document
DE4200746A1 (de) * 1992-01-14 1993-07-15 Inform Vertriebsgesellschaft F Maschinenlesbarer ausweis und lesegeraet hierfuer
DE4423293C2 (de) * 1994-07-02 1996-09-26 Kurz Leonhard Fa Strukturanordnung mit beugungsoptisch wirksamer Reliefstruktur
DE19836813A1 (de) * 1998-08-14 2000-02-24 Bundesdruckerei Gmbh Wert- und Sicherheitsdokument mit optisch anregbaren Farbstoffen zur Echtheitsprüfung

Also Published As

Publication number Publication date
DE59502776D1 (de) 1998-08-13
AU685318B2 (en) 1998-01-15
CA2199503C (en) 2006-05-09
RU2136508C1 (ru) 1999-09-10
TW400284B (en) 2000-08-01
WO1996007547A1 (de) 1996-03-14
JPH10505022A (ja) 1998-05-19
ATE168075T1 (de) 1998-07-15
EP0779863A1 (de) 1997-06-25
DE4432062C1 (de) 1995-11-30
EP0779863B1 (de) 1998-07-08
CN1157595A (zh) 1997-08-20
AU3340495A (en) 1996-03-27
CA2199503A1 (en) 1996-03-14
HK1003429A1 (en) 1998-10-30
US6623042B1 (en) 2003-09-23
BR9508904A (pt) 1998-01-13
CN1054574C (zh) 2000-07-19

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