ES2141160T3 - Dispositivo y metodo para impedir la realizacion de copias. - Google Patents

Dispositivo y metodo para impedir la realizacion de copias.

Info

Publication number
ES2141160T3
ES2141160T3 ES93915195T ES93915195T ES2141160T3 ES 2141160 T3 ES2141160 T3 ES 2141160T3 ES 93915195 T ES93915195 T ES 93915195T ES 93915195 T ES93915195 T ES 93915195T ES 2141160 T3 ES2141160 T3 ES 2141160T3
Authority
ES
Spain
Prior art keywords
sheet
screen
printed
splines
series
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
ES93915195T
Other languages
English (en)
Inventor
Dov Nesis
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2141160T3 publication Critical patent/ES2141160T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/04—Preventing copies being made of an original
    • G03G21/043—Preventing copies being made of an original by using an original which is not reproducible or only reproducible with a different appearence, e.g. originals with a photochromic layer or a colour background
    • 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
    • Y10S283/00—Printed matter
    • Y10S283/902—Anti-photocopy

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Credit Cards Or The Like (AREA)
  • Cleaning In Electrography (AREA)
  • Overhead Projectors And Projection Screens (AREA)

Abstract

UNA PANTALLA EN FORMA DE HOJA CONTRA COPIAS (11) QUE CONSTA DE UNA PANTALLA LENTICULAR (19) FORMADA MEDIANTE UNA HOJA SE UN MATERIAL DE PLASTICO TRANSPARENTE QUE TIENE UNA SERIE DE PORCIONES LENTICULARES ADYACENTES (13) CON EJES OPTICOS PRINCIPALES PERPENDICULARES A LA CARA DELANTERA Y UNA SERIE DE ESTRIAS BLOQUEADORAS DE LA LUZ (16) DISPUESTA DE FORMA SEPARADA POR DEBAJO DE LAS PORCIONES LENTICULARES RESPECTIVAS. LAS ESTRIAS SE EXTIENDEN A TRAVES DE UNA PARTE PRINCIPAL DEL EJE OPTICO PRINCIPAL DE TAL MODO QUE CUANDO CUBREN UNA HOJA CON INFORMACION IMPORTANTE IMPRESA, LA PANTALLA PERMITE QUE LA INFORMACION SE PUEDE VER FACILMENTE CUANDO SE MIRA EN SENTIDO OBLICUO CON UNA LUZ BLANCA AMBIENTE PERO EVITA QUE SE PUEDA REALIZAR UNA COPIA SIGNIFICATIVA DE LA MISMA MEDIANTE UNA TECNICA DE FOTOTRANSFERENCIA, PERPENDICULARMENTE ALINEADA, CONVENCIONAL. LA PANTALLA SE PUEDE UNIR A LA HOJA IMPRESA CON UN ADHESIVO (18) O PUEDE SER UNA CINTA ADHESIVA QUE SOLO CUBRA AREAS PRESELECCIONADAS DE IMPRESION. LAPANTALLA PUEDE FORMAR TAMBIEN UNA O DOS CARAS DE UNA CUBIERTA DE SEGURIDAD QUE CUBRA LA HOJA IMPRESA Y SE PUEDE TENER ADHERIDA UNA ETIQUETA DE SEGURIDAD QUE LLEVE UNA FIRMA AUTORIZADA.
ES93915195T 1992-07-09 1993-06-04 Dispositivo y metodo para impedir la realizacion de copias. Expired - Lifetime ES2141160T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US91209392A 1992-07-09 1992-07-09
US07/968,249 US5301981A (en) 1992-07-09 1992-10-29 Copy preventing device and method

Publications (1)

Publication Number Publication Date
ES2141160T3 true ES2141160T3 (es) 2000-03-16

Family

ID=27129593

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93915195T Expired - Lifetime ES2141160T3 (es) 1992-07-09 1993-06-04 Dispositivo y metodo para impedir la realizacion de copias.

Country Status (7)

Country Link
US (1) US5301981A (es)
EP (1) EP0648162B1 (es)
JP (1) JP3173791B2 (es)
AU (1) AU4527193A (es)
DE (1) DE69327055T2 (es)
ES (1) ES2141160T3 (es)
WO (1) WO1994001288A1 (es)

Families Citing this family (56)

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SE9302648A0 (sv) * 1993-02-02 1994-08-03 Hillberg Arne Anordning vid mottagande utrustning
US5350199A (en) * 1993-09-17 1994-09-27 Young Aurelia G Security facsimile paper
US5488664A (en) * 1994-04-22 1996-01-30 Yeda Research And Development Co., Ltd. Method and apparatus for protecting visual information with printed cryptographic watermarks
WO1995035515A2 (en) * 1994-06-21 1995-12-28 Minnesota Mining And Manufacturing Company A composite used for light control or privacy
US5830609A (en) * 1996-05-10 1998-11-03 Graphic Arts Technical Foundation Security printed document to prevent unauthorized copying
US6171734B1 (en) 1996-05-10 2001-01-09 Graphic Arts Technical Foundation Security printed document to prevent unauthorized copying
JP3440763B2 (ja) * 1996-10-25 2003-08-25 富士ゼロックス株式会社 暗号化装置、復号装置、機密データ処理装置、及び情報処理装置
US5887411A (en) * 1996-12-04 1999-03-30 Privatizer Systems, Inc. Apparatus and method for positioning a number of non-transparent enclosure sheets in a document security apparatus
US5934045A (en) * 1996-12-04 1999-08-10 Privatizer Systems, Inc. Method for providing confidentiality to a facsimile transmission having information associated with a first page of the transmission printed on a first enclosure sheet
US5937619A (en) * 1996-12-04 1999-08-17 Privatizer Systems Incorporated Apparatus and method for sealing an envelope having a first lateral side and a second lateral side in a document security apparatus
US6076336A (en) * 1996-12-04 2000-06-20 Privatizer Systems, Inc. Apparatus and method for advancing a confidential sheet into a pocket defined by a number of enclosure sheets
US5996317A (en) * 1996-12-04 1999-12-07 Privatizer Systems, Inc. Method for providing confidentiality to a facsimile transmission having a non-printed back enclosure sheet
US5946889A (en) * 1996-12-04 1999-09-07 Privatizer Systems, Inc Apparatus and method for enclosing a confidential sheet between a first enclosure sheet and a second enclosure sheet within a document security apparatus
US5956930A (en) * 1996-12-04 1999-09-28 Privatizer Systems, Inc. Apparatus and method of forming an envelope in a document security apparatus
US5979148A (en) * 1996-12-04 1999-11-09 Privatizer Systems, Inc. Apparatus and method for sealing an envelope in a document security apparatus having a sealing roller with a sealing ridge attached thereto
US5941048A (en) * 1996-12-04 1999-08-24 Privatizer Systems, Inc Apparatus and method of sealing an envelope in a document security apparatus
DE19721170A1 (de) 1997-05-21 1998-11-26 Emtec Magnetics Gmbh Verfahren und Vorrichtung zum Herstellen eines Films oder einer Schicht mit beidseitiger Oberflächenstruktur
DE29714381U1 (de) * 1997-05-21 1997-11-06 EMTEC Magnetics GmbH, 67059 Ludwigshafen Anti-Kopierfilm für Dokumente gegen Kopieren derselben in einer Kopiereinrichtung mit definiertem Öffnungswinkel
WO1999008161A1 (de) * 1997-08-12 1999-02-18 Emtec Matgnetics Gmbh Anti-kopierfilm für dokumente gegen kopieren derselben in einer kopiereinrichtung mit definiertem öffnungswinkel
KR100276821B1 (ko) * 1998-05-21 2001-03-02 김양평 라미네이트용 필림(시트)
US6301363B1 (en) 1998-10-26 2001-10-09 The Standard Register Company Security document including subtle image and system and method for viewing the same
US6139066A (en) * 1999-03-26 2000-10-31 The Standard Register Company Optically decodable security document
US6050607A (en) 1999-03-26 2000-04-18 The Standard Register Company Security image element tiling scheme
US6650428B1 (en) * 1999-08-26 2003-11-18 Hewlett-Packard Development Company, L.P. Automated duplex image generation for a duplexing image forming device
JP2001191565A (ja) 2000-01-07 2001-07-17 Fuji Photo Film Co Ltd プリント、画像形成方法及び装置、並びに画像読取方法及び装置
US6623366B2 (en) 2001-02-28 2003-09-23 Mark Setteducati Magic trick with vanishing effect
US7001654B2 (en) * 2001-03-07 2006-02-21 Ccl Label, Inc. Lenticular label manufacture
US6596361B2 (en) * 2001-03-07 2003-07-22 Ccl Label, Inc. Lenticular label manufacture
WO2003052680A1 (en) * 2001-12-18 2003-06-26 Digimarc Id System, Llc Multiple image security features for identification documents and methods of making same
AU2002364746A1 (en) 2001-12-24 2003-07-15 Digimarc Id Systems, Llc Systems, compositions, and methods for full color laser engraving of id documents
US7207494B2 (en) 2001-12-24 2007-04-24 Digimarc Corporation Laser etched security features for identification documents and methods of making same
US7694887B2 (en) 2001-12-24 2010-04-13 L-1 Secure Credentialing, Inc. Optically variable personalized indicia for identification documents
AU2002364255A1 (en) 2001-12-24 2003-07-15 Digimarc Id Systems, Llc Covert variable information on id documents and methods of making same
US6976678B1 (en) 2002-01-08 2005-12-20 Mark Setteducati Amusement device completing composite image by reflection
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
AU2002951963A0 (en) * 2002-10-09 2002-10-24 Commonwealth Scientific And Industrial Research Organisation Method of combining images
US7804982B2 (en) 2002-11-26 2010-09-28 L-1 Secure Credentialing, Inc. Systems and methods for managing and detecting fraud in image databases used with identification documents
ATE491190T1 (de) 2003-04-16 2010-12-15 L 1 Secure Credentialing Inc Dreidimensionale datenspeicherung
AU2003902810A0 (en) * 2003-06-04 2003-06-26 Commonwealth Scientific And Industrial Research Organisation Method of encoding a latent image
AU2003903502A0 (en) * 2003-07-07 2003-07-24 Commonwealth Scientific And Industrial Research Organisation A method of forming a diffractive authentication device
AU2003903501A0 (en) * 2003-07-07 2003-07-24 Commonwealth Scientific And Industrial Research Organisation A method of forming a reflective authentication device
JP2007524281A (ja) * 2003-07-07 2007-08-23 コモンウェルス　サイエンティフィック　アンド　インダストリアル　リサーチ　オーガニゼーション 潜像の符号化方法
US7165959B2 (en) 2003-09-09 2007-01-23 3M Innovative Properties Company Apparatus and method for producing two-sided patterned webs in registration
US7224529B2 (en) 2003-09-09 2007-05-29 3M Innovative Properties Company Microreplicated article
US20050141095A1 (en) * 2003-12-29 2005-06-30 Youngtack Shim Reflecting sheet
US7744002B2 (en) 2004-03-11 2010-06-29 L-1 Secure Credentialing, Inc. Tamper evident adhesive and identification document including same
US7383999B2 (en) 2004-12-28 2008-06-10 Digimarc Corporation ID document structure with pattern coating providing variable security features
US7212346B2 (en) * 2004-12-30 2007-05-01 National Graphics, Inc. Continuous lenticular image label web
ATE496706T1 (de) 2005-03-09 2011-02-15 3M Innovative Properties Co Vorrichtung und verfahren zur herstellung eines mikroreplizierten gegenstandes
ATE448927T1 (de) 2005-03-09 2009-12-15 3M Innovative Properties Co Vorrichtung und verfahren zur herstellung einer zweiseitig gemusterten bahn in deckung
US7204029B2 (en) 2005-05-04 2007-04-17 The Stanley Works Level
US7326504B2 (en) * 2005-10-14 2008-02-05 3M Innovative Properties Company Imaged anti-copy film
US7467873B2 (en) * 2005-10-14 2008-12-23 3M Innovative Properties Company Privacy film
FR2893424B1 (fr) * 2005-11-16 2008-01-25 Arjowiggins Soc Par Actions Si Structure optique, notamment pour un document de securite et/ou de valeur.
GB0919112D0 (en) * 2009-10-30 2009-12-16 Rue De Int Ltd Security device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151520A (en) * 1960-04-21 1964-10-06 Drexel Dynamics Corp Method and apparatus for simultaneously producing a superimposed multiimage display
US3178993A (en) * 1960-10-07 1965-04-20 Bausch & Lomb Optical cryptographic devices
US4498736A (en) * 1981-02-02 1985-02-12 Griffin Robert B Method and apparatus for producing visual patterns with lenticular sheets
US4557505A (en) * 1984-01-05 1985-12-10 Minnesota Mining And Manufacturing Company Stress-opacifying tamper indicating tape
ES2038119T3 (es) * 1985-10-15 1993-07-16 Gao Gesellschaft Fur Automation Und Organisation Mbh Soporte de datos con caracteristica optica de autenticidad, asi como procedimiento para la fabricacion y comprobacion de dicho soporte de datos.
US4869946A (en) * 1987-12-29 1989-09-26 Nimslo Corporation Tamperproof security card
US4912761A (en) * 1988-03-31 1990-03-27 Jerry R. Iggulden Security facsimile systems
US5071061A (en) * 1989-07-05 1991-12-10 The United States Of America As Represented By The Secretary Of The Air Force Reusable routing pouch
US5254390B1 (en) * 1990-11-15 1999-05-18 Minnesota Mining & Mfg Plano-convex base sheet for retroreflective articles
FR2684961A1 (fr) * 1991-12-13 1993-06-18 Todorov Todor Dispositif polyvalent adaptable pour la protection des objets portant des informations imprimees ou photographiees ou peintes, empechant une prise de vue perpendiculaire a leur surface.
US5197663A (en) * 1992-04-23 1993-03-30 Michael Stude Reusable mailing envelope

Also Published As

Publication number Publication date
DE69327055T2 (de) 2000-07-20
EP0648162B1 (en) 1999-11-17
DE69327055D1 (de) 1999-12-23
JP3173791B2 (ja) 2001-06-04
US5301981A (en) 1994-04-12
JPH08503899A (ja) 1996-04-30
WO1994001288A1 (en) 1994-01-20
EP0648162A1 (en) 1995-04-19
EP0648162A4 (en) 1997-04-16
AU4527193A (en) 1994-01-31

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