EP1402483B1 - Sicherheitsbänder - Google Patents

Sicherheitsbänder Download PDF

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Publication number
EP1402483B1
EP1402483B1 EP02719659A EP02719659A EP1402483B1 EP 1402483 B1 EP1402483 B1 EP 1402483B1 EP 02719659 A EP02719659 A EP 02719659A EP 02719659 A EP02719659 A EP 02719659A EP 1402483 B1 EP1402483 B1 EP 1402483B1
Authority
EP
European Patent Office
Prior art keywords
security
security strips
electrically conductive
strips
strips according
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
EP02719659A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1402483A2 (de
Inventor
Frank Puttkammer
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.)
WHD Elektronische Prueftechnik GmbH
Original Assignee
WHD Elektronische Prueftechnik GmbH
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 WHD Elektronische Prueftechnik GmbH filed Critical WHD Elektronische Prueftechnik GmbH
Publication of EP1402483A2 publication Critical patent/EP1402483A2/de
Application granted granted Critical
Publication of EP1402483B1 publication Critical patent/EP1402483B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • G07D7/06—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 wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • 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
    • B42D25/355—Security threads
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • D21H21/44—Latent security elements, i.e. detectable or becoming apparent only by use of special verification or tampering devices or methods
    • D21H21/48—Elements suited for physical verification, e.g. by irradiation
    • 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.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322—Composite web or sheet
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles

Definitions

  • the invention relates to security tapes for identifying the originality of Sheet material such as documents, securities and banknotes.
  • Embedded in the paper security tapes which usually by a Film structure can be embodied, consisting of at least one carrier film and one on the carrier film applied metallization and in the paper web completely or with so-called windows (window thread) is usually due to the electrical conductivity tested, with the methods of inductive and capacitive coupling established to have.
  • the examination of the electrical conductivity of the metallization is made difficult, that on the one hand the banknotes in their use of a high mechanical stress subject, for example, by kinking and folding by the user, but also by bending in ATMs and counting machines.
  • the film structure is subject even during the technological process of papermaking Tensioning and bending in a round screen of considerable stress.
  • DE 22 15 628 describes a metal safety thread or strip with Machine-readable, individualizing codes in the form of a perforated security strip or a strip of magnetic information.
  • a security document in particular a banknote with a security element, which provided with at least in transmitted light visually readable characters and electrically is conductive and has additional substances for machine testing, is in the DE 40 41 025 Al describes.
  • the security element is preferably made of a transparent Foil strip, which has a visually good verifiable negative writing and in addition is provided with electrically conductive and magnetic materials.
  • US 5 639 126 discloses security tapes for identifying originality of sheet material, consisting of substrates, of areal metallized applications with a defined sheet resistance and electrically conductive polymers with a defined sheet resistance, as well as release agents or adhesive layers, wherein the Safety straps are integrated in sheet material.
  • the electrically conductive layer may include both a metal layer and be a conductive plastic layer.
  • the current paths consist of the same or one of them other electrically conductive material.
  • DE 199 15 155 describes an electrically conductive feature substance for security features to be introduced in paper webs for the examination of documents described, wherein the feature substance is an electrically conductive polymer.
  • a security feature serves a film structure of at least one carrier film, an applied metallization with demarcation in sections and a layer of the electrically conductive Polymer. Cracks in the metallization are made by the layer in parallel bridged electrically conductive polymer.
  • an optically variable security feature with at least one carrier film, a reflection layer, diffractive structures and a protective layer for the examination of documents wherein in the layer structure of Security feature introduced at different locations an electrically conductive polymer is as a liquid coating material in the form of a solution, a dispersion or suspension or in the form of a monomer together with a polymerizing agent with a carrier material is associated and that the reflective layer of at least one film-like metal pigments containing paint job consists.
  • WO 94/19813 a metallized film capacitor is described, in which the metallization of the films is made as thin as possible to the improve dielectric strength. In the process, conductivities of 5 - 300 ohms / ⁇ are achieved.
  • the invention is based inter alia on the use of metal layers of different thicknesses, which are carried out separately.
  • Under areal Metallization becomes a homogeneously metallized surface with a homogeneous surface brilliance Understood.
  • Under streufafter metallization is a non-homogeneously metallized Area or a homogeneously metallized area with demetallizations or a homogeneous metallized surface with inhomogeneous surface brilliance or a homogeneously metallized Surface with inhomogeneous surface brilliance and demetallization.
  • Substrate or carrier substrate is referred to any material, on or in which coding are on or bring, wherein under material, for example, plastic or Metal foil, paper, cardboard and textile fabrics are to be understood.
  • the security bands according to the invention are made of several different ones Components, encoders and electrically conductive layers constructed, these in different arrangement are connected to a carrier substrate. Layers themselves known electrically conductive polymers are used. These safety bands are in Sheet material applied or integrated. Prerequisite for the use of electrically conductive Polymer layers in combination with a metallization layer is a significant difference between the surface resistances ( ⁇ 100 k ⁇ / ⁇ ), in particular is a very high electrical Sheet resistance of the metallization required ( ⁇ 200 k ⁇ / ⁇ ). The usual market and applied metallization technologies achieve low surface resistivity.
  • the coating by means of electrically conductive polymer for.
  • PEDT / PSS Polyethylendioxythiophenpolystyrolsulfonat (PEDT / PSS) in combination with a metallization layer is to be used as a technological hurdle for counterfeiters, whereby the PEDT / PSS characterized by a sheet resistance in the range of 15-100 k ⁇ / ⁇ .
  • PE films On PE films a surface resistance of 50 k ⁇ / ⁇ is achieved using a primer.
  • the polymer layer is applied areally or partially, preferably surface modulated or applied as a scattering pressure. Due to the partially changing surface resistances creates a readable encoding.
  • a metallized surface to be used according to the invention in particular with high brilliance, which would be expected to have good electrical conductivity has, which could include an electrically conductive security feature or even itself represents a safety feature via coded surface resistance changes - provides a Another hurdle for a counterfeiter, since the task, function and operation of the metallized Surface neither to suspect nor are obvious.
  • the invention relates to security bands for identifying the Originality of sheet material such as documents, securities and banknotes.
  • the Safety bands consist of substrates of areally or scattered metallized applications with a defined surface resistance and of electrically conductive polymers, likewise with a defined surface resistance.
  • the sheet resistance of areal or scattered metallized applications greater than 200 k ⁇ / ⁇
  • the sheet resistance of electroconductive polymers is on an order of magnitude from 15 to 100 k ⁇ / ⁇ .
  • the difference between the surface resistances of the applications and the electrically conductive polymer is greater than 100 k ⁇ / ⁇ .
  • This type according to the invention Security tapes are used with sheet material - for example, value documents and banknotes - in associated with known manner.
  • the structure of the security tapes - so the arrangement of substrates electrically conducting polymers, planar or scattered metallized applications, protective coatings, Release agents and / or adhesive layers - is selected depending on the destination, wherein the individual layers are interchangeable.
  • a release agent find preferably siliconized layers or transfer tapes or layers application.
  • primers used, wherein the primers serve both as a primer and for smoothing according to the invention of coated substrates are suitable.
  • the electrically conductive polymers, the areal or streuhaft metallized applications, the substrates, possibly also the Protective layers and the primers are arranged according to the invention as coding means, that their electrical or optical or magnetic effects as a coding agent application find, with the electrical effects detectable means of capacitive coupling are.
  • the electrically conductive polymers applied partially or surface modulated or partially surface modulated. Also for this Case is a resulting coding capacitive detectable. Likewise are partial or surface-modulated or partially surface-modulated applied areally or scattered metallized Applications detectable as coding by means of capacitive coupling.
  • the coding means of the security tapes are physical influenced.
  • the coding means react, perceived by the examiner or originality feature, either in the security tapes or in conjunction with a Value document or a banknote.
  • the electric according to the invention to be used conductive polymer is preferably a Polyethylendioxythiophenpolystyrolsulfonat (PEDT / PSS).
  • a particular embodiment of the invention provides for subbands to put together a safety tape.
  • the individual subbands can - as already described - made of substrates, of areal or scattered metallized applications and consist of electrically conductive polymers, wherein the individual subbands also made Protective layers, release coatings, adhesive layers and a primer can exist.
  • the selection and arrangement of the individual layers depends on the desired Use and after the processing technology. Different surface resistances individual layers in the subbands are also within the scope of the invention.
  • the same or produced with different structure sub-bands result on their own or in addition after their connection to a security band encodings. All coding on the subbands and on the security band may vary on the surface to be applied be aligned.
  • FIG. 1 a shows schematically a safety belt 1 according to the invention for identifying the originality of sheet material 2 as a section. It essentially contains a substrate 10, an areal or scattered metallized application or application layer 13 and an electrically conductive polymer 12 having a sheet resistance of the order of 15-100 k ⁇ / ⁇ , wherein the difference between the sheet resistance of the surface or scattered metallized layer 13 and the sheet resistance of the electrically conductive polymer 12 is greater than 100 k ⁇ / ⁇ .
  • the layers are optionally interchangeable.
  • FIG. 1b shows a section of a security strip 1 , comprising a substrate 10 and a laminar metallized layer 13 having a sheet resistance greater than 200 k ⁇ / ⁇ .
  • the PEDT / PSS is applied to the metallized layer 13 in a manner known per se using a primer 11 .
  • FIG. 2 a shows another variant of the security tape 1 according to the invention.
  • a substrate 10 is smoothed with a primer 11 .
  • the electrically conductive polymer 12 which in turn is provided with a primer 11 if necessary.
  • the metallized layer 13 and, if required by application, a final protective layer 14, wherein a primer 11 may also be required between the metallized layer 13 and the protective layer 14 .
  • the protective layer 14 may also be a color paint - not shown in the figure 2a - be applied for optical finishing. It is also conceivable that the protective layer 14 consists of such a lacquer layer.
  • the position of the electrically conductive polymer 12 can be interchanged with the metallized layer 13 .
  • the primers 11 used can each also act as adhesion promoters.
  • the security tape 1 contains an adhesive layer 15 for connection or integration with the sheet material 2. If the security tape 1 is pressed or sealed with the sheet material 2 , the adhesive layer 15 can be dispensed with. Since the security tape 1 is usually wound on rolls, it makes sense to provide one side of it with a release agent 9, in particular a silicone film. As a release agent 9 , the security tape 1 can also be provided with a transfer belt 16 ( Figure 2c), wherein the transfer belt 16 adjustment means 8 , for example, perforations, magnetic tracks or optical marks for positionally accurate application of the security tape 1 on the sheet material 2 contains.
  • the substrate 10 coated on both sides wherein on one side of the substrate 10 , an electrically conductive polymer 12 and on the other side, the metallized layer 13 is located.
  • FIG. 2c Another variant is shown in FIG. 2c.
  • Two subbands 30; 31 are manufactured and connected independently of each other.
  • the subbands 30; 31 are glued or pressed or sealed, for example, and together form the security tape 1 .
  • the one sub-band 30 consists, among other layers, of a substrate 10 and the electrically conductive polymer 12 and the other sub-band 31 substantially of a substrate 10 and the metallized layer 13 .
  • the essential layers of the sub-bands 30; 31 interchangeable, and the subbands 30; 31 are in different places sixteenhegbar.
  • FIG. 3 a illustrates the schematic structure of a section of a security strip 1 . Due to the different application thickness and the resulting changing surface resistances, a coding results.
  • the modulated sheet resistances represent a specific coding of the sheet material 2.
  • This example describes a security band 1 or subbands 30; 31 similar to that described in Example 4, wherein the electrically conductive polymer 12 is partially applied. As shown in FIG. 3b, the partial applications of polymer 12 result in partially changing surface resistances, which in turn serve as codes and can represent batch or serial numbers.
  • the electrically conductive polymer 12 is partially applied, and the respective sections of the partial jobs are applied surface modulated. Due to the thus partially changing surface resistances creates a coding, which is the manufacturer and the date of manufacture and by the surface modulated sections is a coding, which represent a specific coding of the sheet material 2.
  • one or more codes are combined according to the examples 4, 5 and / or 6 proposed, wherein these are realized in different surface directions.
  • the electrically conductive polymer 12 in a surface direction partially-surface modulated - see Example 6 - applied and partially in another area direction - see Example 5 - applied, with different codings in both directions.
  • a primer 11 such as the electrically conductive polymer 12 in Examples 4 to 7 is applied partially or surface modulated or partially surface modulated.
  • the resulting structure of the primer application 11 is transferred as a master structure to the applied layer of electrically conductive polymer 12 and / or a metallized layer 13. Encoding results as described in Examples 4 to 7.
  • subbands 30; 31 are connected to one another by means of customary transfer methods-shown in FIG. 4-and represent codings or combinations with one another.
  • the subbands 30; 31 or the combination of subbands 30; 31 compatible with the usual systems.
  • each sub-band 30; 31 alone or the combination of subbands 30; 31 represent a coding.
  • From the combination of two sub-bands 30; 31 creates a coded security tape 1 .
  • the desired coding which represents the authenticity of the sheet material 2, is produced.
  • the individual coding means can have different, preferably electrical, magnetic, optical modes of action.
  • Individual subbands 30; 31 may according to the invention also have coding, which are physically influenced, for example by energy supply, in particular in the form of visible light, UV, IR or thermal radiation.
  • coding is activated only by connecting or integrating a security strip 1 with the sheet material 2 .
  • the result is a decipherable or detectable coding by combining the security tape 1 with markings of the sheet material . 2

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Credit Cards Or The Like (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Transplanting Machines (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Facsimile Transmission Control (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Air Bags (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Laminated Bodies (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EP02719659A 2001-03-01 2002-02-28 Sicherheitsbänder Expired - Lifetime EP1402483B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10111848 2001-03-01
DE10111848A DE10111848A1 (de) 2001-03-01 2001-03-01 Sicherheitsmerkmale
PCT/DE2002/000749 WO2002071345A2 (de) 2001-03-01 2002-02-28 Sicherheitsbänder

Publications (2)

Publication Number Publication Date
EP1402483A2 EP1402483A2 (de) 2004-03-31
EP1402483B1 true EP1402483B1 (de) 2005-05-11

Family

ID=7677163

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02719659A Expired - Lifetime EP1402483B1 (de) 2001-03-01 2002-02-28 Sicherheitsbänder

Country Status (14)

Country Link
US (1) US7090917B2 (cs)
EP (1) EP1402483B1 (cs)
AT (1) ATE295586T1 (cs)
BG (1) BG108160A (cs)
CZ (1) CZ20032386A3 (cs)
DE (2) DE10111848A1 (cs)
EE (1) EE04844B1 (cs)
ES (1) ES2242010T3 (cs)
HU (1) HUP0500471A2 (cs)
PL (1) PL374160A1 (cs)
PT (1) PT1402483E (cs)
RU (1) RU2291490C2 (cs)
SK (1) SK12202003A3 (cs)
WO (1) WO2002071345A2 (cs)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10248954A1 (de) * 2002-10-21 2004-04-29 Giesecke & Devrient Gmbh Sicherheitselement für Ausweis- und Wertdokumente
AT500871B1 (de) * 2003-06-17 2007-03-15 Hueck Folien Gmbh Sicherheitselemente mit visuell erkennbaren und maschinenlesbaren merkmalen
DE10343890A1 (de) * 2003-09-19 2005-05-04 Giesecke & Devrient Gmbh Sicherheitselement und Verfahren zur Herstellung desselben
EP1744900B1 (de) 2004-04-30 2016-07-20 Giesecke & Devrient GmbH Sicherheitselement und verfahren zu seiner herstellung
WO2005105475A1 (de) 2004-04-30 2005-11-10 Giesecke & Devrient Gmbh Folienmaterial und verfahren zu seiner herstellung
DE102006044881A1 (de) 2005-09-28 2007-04-12 Giesecke & Devrient Gmbh Tragbarer Datenträger und Verfahren zum Betreiben eines tragbaren Datenträgers
DE102006043021A1 (de) 2006-09-13 2008-03-27 Giesecke & Devrient Gmbh Datenträger mit Transponder
EP1988514A1 (en) * 2007-05-04 2008-11-05 Acreo AB Security document circuit
JP5343357B2 (ja) * 2008-01-08 2013-11-13 凸版印刷株式会社 偽造防止用紙媒体の製造方法
JP2009220374A (ja) * 2008-03-17 2009-10-01 Dainippon Printing Co Ltd 郵便葉書用紙
RU2406152C1 (ru) * 2009-04-28 2010-12-10 Общество С Ограниченной Ответственностью "Новые Энергетические Технологии" Защитный элемент для проверки подлинности объекта защиты и способ проверки подлинности
WO2013037492A1 (en) 2011-09-14 2013-03-21 Heraeus Precious Metals Gmbh & Co. Kg Process for determining a code by means of capacities
DE102012001345A1 (de) 2012-01-24 2013-07-25 Giesecke & Devrient Gmbh Verfahren zum Herstellen eines Datenträgers
EP2767395A1 (en) * 2013-02-15 2014-08-20 KBA-NotaSys SA Substrate for security papers and method of manufacturing the same
EP3939802A1 (de) 2020-09-29 2022-01-19 Hueck Folien Gesellschaft m.b.H. Substrat zur herstellung von wertpapieren oder sicherheitspapieren

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GB1585533A (en) * 1976-12-07 1981-03-04 Portals Ltd Security papers
GB1580951A (en) * 1977-03-01 1980-12-10 Bank Of England Security devices
DE2925273C2 (de) * 1979-06-22 1981-09-17 GAO Gesellschaft für Automation und Organisation mbH, 8000 München Wertpapier mit Sicherheitsfaden
US4579371A (en) * 1983-12-27 1986-04-01 Minnesota Mining And Manufacturing Company Document having concealed electrically conductive authenticating layer
DE3915638B4 (de) * 1989-05-12 2006-06-08 Giesecke & Devrient Gmbh Sicherheitsdokument mit darin eingebettetem Sicherheitselement mit visuell und maschinell prüfbaren Kennzeichen und Sicherheitselement für ein Sicherheitsdokument
DE4041025C2 (de) * 1990-12-20 2003-04-17 Gao Ges Automation Org Magnetischer, metallischer Sicherheitsfaden mit Negativschrift
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FR2726586B1 (fr) * 1994-11-03 1996-12-06 Arjo Wiggins Sa Papier comprenant des concentrations variables, controlees d'elements de securite et son procede de fabrication
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US5639126A (en) * 1995-06-06 1997-06-17 Crane & Co., Inc. Machine readable and visually verifiable security threads and security papers employing same
GB9607788D0 (en) * 1996-04-15 1996-06-19 De La Rue Thomas & Co Ltd Document of value
RU2077072C1 (ru) * 1996-09-23 1997-04-10 Виктор Иванович Петрик Способ и средство защиты от подделки ценных бумаг и документов
DE19718859C2 (de) * 1997-05-03 1999-08-26 Technoplast Beschichtungsgesel Leitfähige bedruckbare Bahnen aus Kunststoff
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DE19935434A1 (de) * 1999-07-26 2001-02-01 Gunter Risse Verfahren zur stromlosen Abscheidung metallischer Schichten
DE10032128A1 (de) * 2000-07-05 2002-01-17 Giesecke & Devrient Gmbh Sicherheitspapier und daraus hergestelltes Wertdokument
SE0100552D0 (sv) * 2001-02-19 2001-02-19 Luciano Beghello Non-metallic security elements for authentification purposes
DE10111847A1 (de) * 2001-03-01 2002-09-12 Whd Elektron Prueftech Gmbh Sicherheitsmerkmale
DE10111850C2 (de) * 2001-03-01 2003-07-17 Whd Elektron Prueftech Gmbh Sicherheitseinrichtung

Also Published As

Publication number Publication date
EP1402483A2 (de) 2004-03-31
ATE295586T1 (de) 2005-05-15
BG108160A (en) 2004-03-31
DE10111848A1 (de) 2002-09-12
PT1402483E (pt) 2005-09-30
EE200300427A (et) 2003-12-15
PL374160A1 (en) 2005-10-03
US7090917B2 (en) 2006-08-15
WO2002071345A3 (de) 2003-12-31
RU2003129529A (ru) 2005-04-10
WO2002071345A2 (de) 2002-09-12
RU2291490C2 (ru) 2007-01-10
ES2242010T3 (es) 2005-11-01
CZ20032386A3 (cs) 2003-12-17
EE04844B1 (et) 2007-06-15
SK12202003A3 (sk) 2004-02-03
US20040096648A1 (en) 2004-05-20
DE50203092D1 (de) 2005-06-16
HUP0500471A2 (hu) 2005-08-29

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