EP2095339A1 - Élément de sécurité pour documents de valeur - Google Patents
Élément de sécurité pour documents de valeurInfo
- Publication number
- EP2095339A1 EP2095339A1 EP07846688A EP07846688A EP2095339A1 EP 2095339 A1 EP2095339 A1 EP 2095339A1 EP 07846688 A EP07846688 A EP 07846688A EP 07846688 A EP07846688 A EP 07846688A EP 2095339 A1 EP2095339 A1 EP 2095339A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- magnetic
- security element
- along
- regions
- gap
- 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.)
- Ceased
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
- 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
- B42D25/369—Magnetised or magnetisable materials
-
- 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
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/29—Securities; Bank notes
-
- 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
- G07D7/004—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 digital security elements, e.g. information coded on a magnetic thread or strip
-
- 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
- G07D7/04—Testing magnetic properties of the materials thereof, e.g. by detection of magnetic imprint
-
- B42D2033/16—
Definitions
- the invention relates to a security element for securing value documents, comprising magnetic material. Furthermore, the invention relates to a value document and a film material with the security element and a method for checking such a security element or value document.
- a document of value may be banknotes, but also stocks, certificates, stamps, checks, tickets, tickets, air tickets, identity cards, visa stickers and the like, as well as labels, seals, packaging, security paper or other elements for product assurance.
- the simplifying term value document therefore always includes documents of the type mentioned below.
- banknotes have magnetic material that is used to check the authenticity of the banknotes.
- Such magnetic material is for example part of printing inks and is applied to the banknotes when printing on them.
- the distribution of the magnetic material generated during printing can be determined to check the authenticity of the banknotes and compared with a specification.
- magnetic material can be contained in security elements applied to the banknote.
- security threads may comprise magnetic material which may be applied either continuously or in the form of a code.
- a partially embedded security thread is only visible at certain points on the surface of the banknote, such as Example in periodically arranged windows in banknote paper.
- a (continuously metallized) window security thread appears as a metallization strip running transversely to the longitudinal direction of the bank note, for example.
- counterfeiters affix metallized film strips to counterfeit banknotes which, when viewed in reflected light, resemble a window security thread. It has been found that such counterfeits cause a certain (inductive) measurement signal in the investigation with magnetic sensors, although the metallized film strip has no magnetic material. On the other hand, even genuine banknotes that are in bad condition can cause a similar measurement signal. When verifying banknotes, therefore, there is a risk that genuine, but bad-looking banknotes are mistaken for counterfeits with such counterfeited security threads and accidentally sorted out.
- the invention is therefore based on the object to provide a more easily verifiable security element, a document of value with the security element and a film material with the security element and an improved measuring method for checking value documents with the security element.
- the security element on magnetic material which is auf auf or in the security element up or introduced.
- the security element has a magnetic coding, the is formed by a confused arrangement of magnetic areas and gap areas.
- the security element has at least one magnetic area which contains magnetic material throughout, and at least one gap area which does not contain any magnetic material throughout and / or which has a lower remanent flux density than the magnetic area throughout.
- the indication is to be understood as continuous along an imaginary, straight line.
- the magnet and gap regions are arranged along a predetermined direction along the security element, which is preferably parallel to a longitudinal direction of the security element. As the longitudinal direction of the security element while the direction is referred to, in which the security element has its greatest extent.
- the magnetic coding may also be applied in the form of a few individual magnetic areas which are within a security element which is otherwise free of magnetic material or which otherwise has magnetic properties which deviate from those of the magnetic areas.
- the magnetic regions and / or the gap regions are arranged in or on the security element such that they differ from the arrangement of the windows on or in the substrate of the value document in which the security element on at least one surface of the value document, such as For example, the banknote paper, is visible or in which the security element occurs at least one surface of the value document.
- the magnetic areas or the gap areas may, for example, be periodically, but with one of the windows.
- the security element has along the given direction a maximum of five magnet areas and / or a maximum of five gap areas.
- the security element preferably has only a maximum of four or a maximum of three magnetic and / or gap regions along the predetermined direction.
- the magnetic and / or gap regions extend in one embodiment over the entire width of the security element.
- the width of the security element is the extension perpendicular to the predetermined direction, along which the magnetic and / or gap regions are arranged, that is, for example, the extent of the magnetic and / or gap regions perpendicular to the longitudinal direction of the security element.
- the magnetic regions are arranged in one or both edge regions of the security element. They can form one or more edge tracks arranged parallel to the given direction in or on the security element. For example, the magnetic regions of the security element can form two mutually parallel edge tracks.
- labeling elements such as, for example, characters, symbols, text or also patterns can be identified. bring.
- the security element can be identified individually, ie according to its area of use, eg depending on the type of value document to be secured.
- the identification elements can be arranged outside the edge tracks, for example between the two edge tracks, on or in the security element.
- At least one magnetic region is stretched along the predetermined direction over at least 15 mm, preferably over at least 20 mm, particularly preferably over 20 mm to 40 mm.
- all the magnetic regions which are delimited along the predetermined direction by gap regions extend - thus excluding those magnetic regions which are delimited along the predetermined direction by an edge of the security element - over at least 15 mm, preferably over at least 20 mm, particularly preferably over 20 mm to 40 mm.
- At least one gap region extends along the predetermined direction over at least 15 mm, preferably over at least 20 mm, particularly preferably over 20 mm to 40 mm. Preference is given to all gap regions which are delimited along the given direction by magnetic regions-thus excluding those gap regions which are delimited along the given direction by an edge of the security element-over at least 15 mm, preferably over at least 20 mm, particularly preferably over 20 mm to 40 mm, extended.
- the remanent flux density and / or the concentration of the magnetic material and / or the layer thickness and / or the width of the magnetic material for example, less than 50%, in particular less than 10% of the remanent flux density and / or the concentration of the magnetic material and / or the layer thickness and / or the width of the magnetic material in the magnetic area.
- the extent of the gap regions or the magnetic region is selected such that a constructive interference of the magnetic signals, in particular of the individual pulses, results, which are detected by a magnetic sensor at the beginning and at the end of the respective region.
- a measurement signal having a greater maximum amplitude than that of the individual pulses themselves is obtained at the magnetic sensor.
- this can be used in the case of relatively low signal amplitudes. the, as they occur, for example, in the magnetic signals of security threads in banknote cross-transport.
- the magnetic and gap regions are limited along the given direction by magnetization stages.
- the magnetization stage is understood to mean a step-like change in the remanent flux density which results at the transition between a magnetic region and a gap region.
- the gap regions are delimited along the predetermined direction by a first and a second magnetization stage.
- the first magnetization stage of the gap region has a stepwise decrease in the remanent flux density and / or the concentration and / or the layer thickness and / or the width of the magnetic material
- the second magnetization stage of the gap region a step-like increase in the remanent flux density and / or the concentration and / or the layer thickness and / or the width of the magnetic material.
- the distance of the magnetization stages along the predetermined direction is preferably chosen to be so great that the magnetic signals of the first and second magnetization stages of the gap region constructively interfere with one another.
- the extent of the gap region along the predetermined direction is chosen to be so large that the magnetic signals of the two transitions constructively interfere with the gap region from the magnetic region preceding the magnetic signal measurement and the gap region with the magnetic region following the magnetic signal measurement.
- the magnetic regions are delimited along the predetermined direction by a first and a second magnetization stage.
- the first magnetization stage of the magnetic domain has a step-like increase in the remanent flux density and / or the concentra- tion and / or the layer thickness and / or the width of the magnetic material
- the second magnetization stage of the magnetic region a stepwise drop in the remanent flux density and / or the concentration and / or the layer thickness and / or the width of the magnetic material.
- the spacing of the magnetization stages along the predetermined direction is preferably chosen to be so large that the magnetic signals of the first and second magnetization stages of the magnet region constructively interfere with one another.
- the extent of the magnetic region along the predetermined direction is chosen to be so large that the magnet signals of the two transitions are constructive from the gap region preceding the magnetic signal measurement to the magnetic region and from the magnetic region to the gap region following in the magnetic signal measurement interfere.
- the magnetic material for example, magnetic pigments are used.
- the magnetic material comprises, for example, hard magnetic material, preferably one or more different iron compounds, more preferably one or more different iron oxides or magnetite.
- the security element can either be created directly on the value document or prepared on a separate substrate. If, for example, it would be difficult to provide the value document directly with the magnetic materials, it may be useful to prepare the structure of the security element at least partially on the separate substrate.
- the separate substrate on which the security element can be applied preferably has plastic and may be, for example, a film material, in particular a transfer material.
- the security element, in particular the magnetic materials of the security element can be applied, for example, in an endless form on a carrier material of the transfer material.
- the attachment of the security element to a security document to be secured is carried out with the aid of an adhesive layer which is applied either to the value document or to the uppermost layer of the transfer material.
- a hot melt adhesive is used for this purpose.
- an adhesive layer can be provided only in the areas to be transferred or the adhesive is activated only in the areas to be transferred. After the transfer, the carrier material of the transfer material is removed and only the security element remains on the security document to be secured.
- the security document to which the security element is applied can be, for example, a security paper, a security document, but also product packaging. Other valuables that require a security-technical protection can of course be provided with the security element according to the invention.
- the security element can for example be applied to value documents in or on the substrate, such as security paper, one or more windows are present.
- the gaps and / or magnetic areas of the security element along the value document are arranged differently than the windows along the value document.
- the number of gap regions and / or the number of magnetic regions along the security element is preferably lower, preferably by min. At least 3 less than the number of windows in or on the substrate of the value document in which the security element is visible on at least one surface of the value document or in which the security element occurs at least one surface of the value document.
- the invention relates to a method for checking value documents with one or more security elements, are measured in the magnetic signals of the security element.
- the value document is transported past a magnetic sensor, the magnetic signals of the security element are recorded by means of the magnetic sensor and supplied to an evaluation device.
- the transport direction of the value documents is, for example, parallel to the longitudinal direction of the security element, which is arranged in or on the value document.
- the magnetic and gap regions along the security element are arranged so that at least the magnetic signals of two adjacent magnetization stages, which delimit a gap or a magnetic region, constructively interfere with each other.
- the constructive interference of the magnetic signals can be achieved, for example, with inductive or with magnetoresistive functioning magnetic sensors.
- FIG. 1 shows a schematically shown arrangement comprising a magnetic sensor and a bank note transported past the magnetic sensor with a security element according to the invention (magnetic and gap regions not shown),
- FIGS. 2 a - d show four exemplary embodiments of a banknote, each with a security element according to the invention
- FIG. 3a-c show an embodiment of a banknote with a security element according to the invention (FIG. 3a) as well as exemplary embodiments of the security element along the line A-A in cross section (FIGS. 3b, 3c), FIG.
- Figure 4a-c schematically shows the magnetic signals Sl, S2 of the two magnetization stages of a gap region and the superposition of these magnetic signals to the resulting magnetic signal S3 in constructive interference.
- FIG. 1 schematically shows a detail of a device for checking banknotes for their magnetic properties.
- Banknotes 1 or security elements 2 to be checked are of a type not shown.
- a banknote 1 is transported past in the transverse transport on an inductively operating magnetic sensor 10.
- the security element I 1 which is arranged with its longitudinal direction along the transport direction of the banknote 1, is tested for its magnetic properties.
- the security element 2 is, for example, a security thread, which is partially embedded in the banknote substrate and only occurs at windows 7 on its surface or is visible on its surface.
- the magnetic sensor has a plurality of measuring tracks 8, which are arranged along a line perpendicular to the transport direction of the banknotes. At the inductively operating magnetic sensor 10 are detected as magnetic signals respectively temporal changes in the magnetic properties in the detection range of the individual measuring tracks 8 of the magnetic sensor.
- the respective measuring tracks 8 When transporting a security element 2, which is provided continuously with magnetic material and whose magnetic properties are constant along the security element, the respective measuring tracks 8 would only detect magnetic signals at the beginning and end of the security element 2. If, on the other hand, a security element 2 is transported past which has one or more interruptions or gaps of the magnetic material, additional magnetic signals result at these interruptions or gaps.
- the magnetic signals are transmitted by the magnetic sensor 10 to an evaluation device 9, which checks the authenticity and / or the currency and / or the denomination of the banknote 1.
- Figure 2 shows four exemplary embodiments of a banknote 1 made of paper or plastic, which is provided with a over the entire width of the banknote 1 extending security element 2 in the form of a strip.
- the banknote 1 may contain other security features, such as Serigraphs, steel gravure, security thread, luminescent imprints, etc., exhibit.
- the security element 2 is arranged on the banknote 1, z. B. imprinted, glued or introduced into the banknote 1.
- a plurality of magnetic regions 3a-e with magnetic material and a plurality of gap regions 4a-d are arranged, which either have no magnetic material or have a lower remanent flux density than the magnetic regions 3a-e. This can be z. B.
- the magnet areas 3a-e are arranged in the edge area (in FIG. 2) of the security element 2 and form an (upper) edge track parallel to the longitudinal direction of the security element 2.
- the security element 2 shown has further magnet areas which are arranged parallel to the magnetic areas 3a-e and form a second (lower) edge track.
- the security element 2 may also have identification elements (not shown). By arranging two edge tracks with magnetic areas in or on the security element, it is possible to realize a security element 2 which can be provided both with identification elements and can supply sufficient magnetic signal.
- the security element 2 has only one gap region 4a and two magnetic regions 3a-b along its longitudinal direction.
- the security element 2 can also be equipped along the security element with a plurality of gap areas and correspondingly a plurality of magnetic areas, such as the examples of FIG. 2b with 2 gap areas 4a-b and three magnetic areas 3a-c, FIG. 2c with three gap areas.
- chen 4a-c and four magnetic areas 3a-d and the figure 2d with four gap areas 4a-d and five magnetic areas 3a-e show.
- a few, relatively short gap regions are arranged along the otherwise magnetic edge tracks of the security element.
- the magnetic and gap regions along the edge tracks can also be arranged vice versa, so to speak as a negative image of the arrangements from FIGS. 2a-d.
- a few, relatively short magnet areas would then be arranged along the edge tracks of the security element which are otherwise provided with gap areas.
- FIG. 3 a shows an embodiment of a banknote 1 with a security element 2 that has two magnetic areas 3 a, 3 b and a gap area 4 a along its longitudinal direction.
- the security element 2 is partially embedded in the substrate of the banknote 1, so that the security element 2, z. B. is a window security thread is visible only in windows 7.
- the security element 2 can also be completely embedded in the substrate of the banknote 1. In both cases, magnetic signals can be detected.
- FIG. 3b shows the banknote 1 in cross section along the dashed line A - A, to illustrate the structure of the security element 2.
- a security element 2 with magnetic areas 3a, 3b and a gap area 4a is inserted or applied in or onto the paper or plastic substrate of the banknote 1.
- the security element 2 according to the invention is shown only schematically. It is essential in the inventive security element 2, the number, arrangement and length of the magnetic and gap areas along the security element 2. To the To show clearer magnetic and gap areas of the security element 2 according to the invention was therefore omitted in the figures on the representation of further layers of the security element 2 according to the invention.
- the actual realization of the layer structure can be carried out according to the production method known from the prior art. For example, it is known from WO92 / 11142 Al to construct a security thread of several layers. In this case, for example, beams of magnetic material can be applied to a metal layer, cf. Figures 2 and 3 of this publication. The magnetic material can also be arranged within the layer structure, cf.
- the layer structure of the security element 2 according to the invention can be realized, for example, in the manner described in WO 92/11142 A1.
- the protective layer 6 may be a film laminated over the security element 2 or a protective lacquer layer.
- the protective lacquer layer can be applied over the entire surface or in partial areas. For this, e.g. UV coatings, hybrid coatings, oil-based or dispersion coatings of one or two component type can be used.
- the protective lacquer layer is preferably printed, e.g. by flexo printing or offset printing.
- the security element 2 can also be arranged on a plastic film 5, which can be applied to the banknote 1 or introduced into the banknote 1, cf. Figure 3c.
- the plastic film 5, on the one layer Magnetic regions 3a, 3b and is arranged from a gap region 4a may be glued to the banknote 1, for example.
- a protective layer 6 can be covered with a protective layer 6.
- a layer of magnetic regions 3 a, 3 b and gap regions 4 a can be applied in and / or on the plastic film 5, onto which an adhesive layer (not shown) is finally applied, with which the security element 2 is fastened on the banknote 1.
- it is possible to dispense with an additional protective layer since a protective cover of the security element is formed by the plastic film 5.
- a protective cover of the security element is formed by the plastic film 5.
- the adhesive can also be applied to the banknote 1 instead of the security element 2 in order to secure the security element 2 on the banknote 1.
- the security element 2 can also be designed as a so-called planchette, which is preferably introduced on the surface of the banknote substrate.
- the security element 2 can be produced directly on the banknote 1 or made available as a separate security element 2 and fixed on the banknote 1. However, it can also be provided to provide a separate security element 2 whose structure is only completed, for. B. is provided with a protective layer after the security element 2 has been attached to the banknote 1. If the banknote 1 or the security element 2 is conveyed past a magnetic sensor 10, a measuring signal which can be evaluated by an evaluation device 9, for example a microcomputer, results for each change in the magnetic field of the security element 2 in order, for. B. to make statements about the authenticity and / or the type of banknote, cf. FIG. 1
- a corresponding magnetization of the security element 2 exists at each transition between a magnetic region and a gap region step-like change of magnetization, ie a magnetization stage.
- a pulse in the measurement signal at least one magnetic track 8 of the magnetic sensor 10.
- the detected measurement signal therefore shows not only pulses at the beginning and end of the transported past security element 2, but in addition pulses during the transporting the Positions of the security element 2, at which the magnetic areas 3a-e and the gap areas 4a-d adjoin one another.
- a security element 2 which has both a step-like drop and a step-like increase in magnetization at a suitable distance - as shown for example in Figure 4c with the areas 3a, b and 4a - results in the magnetic sensor 10 approximately a Measurement signal S3, which results from the sum of the measurement signals Sl and S2.
- the extent of the gap region 4 a along the transport direction of the security element 2 is advantageously chosen such that the measurement signals S 1 and S 2 of the two magnetization stages constructively interfere with one another.
- the first and the second pulse at least partially overlap in time.
- the instantaneous amplitudes of the two pulses add up to a higher instantaneous total amplitude in comparison to the instantaneous amplitudes of the individual pulses.
- the required for a constructive interference distance of the magnetization stages or the expansion of the gap or magnetic region whose magnetization levels constructively cause interfering magnetic signals depends crucially on the temporal width of the individual pulses, in particular the relative temporal position of the maxima of the first and of the second pulse. This can be left to several influencing factors.
- the time width of the individual pulses depends on the mode of operation, eg inductive or magnetoresistive, and the geometry of the magnetic sensor used.
- the shape of the magnetic signal is influenced, for example, by the spatial deviation of the detection range of the magnetic sensor 10. Both the arrangement and the extent of pole pieces, with the help of which the inductive magnetic sensor 10 works, play a role.
- the shape of the magnetic signal also depends on the distance (selected perpendicular to the direction of transport) between the security element 2 or value document 1 transported in front of it and the magnetic sensor 10.
- the ideal distance of the magnetization stages, so that a constructive interference of the magnetic signals comes about thus depends on the particular realization of the magnetic signal measurement and must Lm individual case be determined experimentally. In the example of the inductive Magnetsen- sensor 10 shown, this ideal distance is about 3 mm.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Credit Cards Or The Like (AREA)
- Burglar Alarm Systems (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006055169A DE102006055169A1 (de) | 2006-11-22 | 2006-11-22 | Sicherheitselement für Wertdokumente |
PCT/EP2007/010039 WO2008061707A1 (fr) | 2006-11-22 | 2007-11-20 | Élément de sécurité pour documents de valeur |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2095339A1 true EP2095339A1 (fr) | 2009-09-02 |
Family
ID=39079616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07846688A Ceased EP2095339A1 (fr) | 2006-11-22 | 2007-11-20 | Élément de sécurité pour documents de valeur |
Country Status (5)
Country | Link |
---|---|
US (2) | US8123138B2 (fr) |
EP (1) | EP2095339A1 (fr) |
DE (1) | DE102006055169A1 (fr) |
RU (1) | RU2460139C2 (fr) |
WO (1) | WO2008061707A1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009042022A1 (de) | 2009-09-21 | 2011-03-24 | Giesecke & Devrient Gmbh | Langgestrecktes Sicherheitselement mit maschinenlesbaren magnetischen Bereichen |
ITTO20100568A1 (it) * | 2010-07-01 | 2012-01-02 | Fabriano Securities Srl | Sistema per codifiche magnetiche tramite deposito di aree magnetiche realizzate da almeno due tipi di inchiostri magnetici, con differente coercitivita', depositati in modo almeno parzialmente sovrapposto da utilizzare per fili di sicurezza per docum |
AT510366B1 (de) * | 2010-08-27 | 2012-12-15 | Hueck Folien Gmbh | Wertdokument mit zumindest teilweise eingebettetem sicherheitselement |
DE102011120972A1 (de) * | 2011-12-13 | 2013-06-13 | Giesecke & Devrient Gmbh | Verfahren und Vorrichtung zur Prüfung von Wertdokumenten |
DE102013005839A1 (de) * | 2013-04-04 | 2014-10-09 | Giesecke & Devrient Gmbh | Sicherheitselement für Wertdokumente |
CN104484937B (zh) * | 2014-12-19 | 2017-02-01 | 广州广电运通金融电子股份有限公司 | 现金票据防伪信息的采样方法和采样装置 |
DE102016002897A1 (de) * | 2015-04-28 | 2016-11-03 | Giesecke & Devrient Gmbh | Wertdokumentbearbeitungsvorrichtung mit einem Datenkommunikationssystem und Verfahren zur Verteilung von Sensordaten in einer Wertdokumentbearbeitungsvorrichtung |
JP2019018479A (ja) * | 2017-07-19 | 2019-02-07 | 共同印刷株式会社 | 印刷物及びその製造方法 |
EP3738785B1 (fr) | 2019-05-14 | 2024-03-13 | Hueck Folien Gesellschaft m.b.H. | Élément de sécurité ayant des caractéristiques lisibles par machine |
EP4000942A1 (fr) * | 2020-11-16 | 2022-05-25 | Hueck Folien Gesellschaft m.b.H. | Élément de sécurité pourvu de caractéristiques de sécurité lisibles par machine |
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CN1294543C (zh) * | 2001-01-08 | 2007-01-10 | 德拉鲁国际公司 | 磁线读出器和磁线检测方法 |
DE10131153A1 (de) * | 2001-06-28 | 2003-01-16 | Giesecke & Devrient Gmbh | Sicherheitselement |
DE102004057326A1 (de) * | 2004-11-27 | 2006-06-01 | Klaus Dr. Willmann | Magnetische Sicherheitsmarkierung |
US7829162B2 (en) * | 2006-08-29 | 2010-11-09 | international imagining materials, inc | Thermal transfer ribbon |
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2006
- 2006-11-22 DE DE102006055169A patent/DE102006055169A1/de not_active Withdrawn
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2007
- 2007-11-20 US US12/515,913 patent/US8123138B2/en not_active Expired - Fee Related
- 2007-11-20 WO PCT/EP2007/010039 patent/WO2008061707A1/fr active Application Filing
- 2007-11-20 RU RU2009123543/08A patent/RU2460139C2/ru not_active IP Right Cessation
- 2007-11-20 EP EP07846688A patent/EP2095339A1/fr not_active Ceased
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2012
- 2012-01-20 US US13/354,598 patent/US8276826B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0789314A2 (fr) * | 1996-02-08 | 1997-08-13 | EASTMAN KODAK COMPANY (a New Jersey corporation) | Décodeur de capteur double |
Non-Patent Citations (1)
Title |
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See also references of WO2008061707A1 * |
Also Published As
Publication number | Publication date |
---|---|
RU2009123543A (ru) | 2010-12-27 |
US8123138B2 (en) | 2012-02-28 |
US8276826B2 (en) | 2012-10-02 |
US20100052307A1 (en) | 2010-03-04 |
WO2008061707A1 (fr) | 2008-05-29 |
US20120118961A1 (en) | 2012-05-17 |
RU2460139C2 (ru) | 2012-08-27 |
DE102006055169A1 (de) | 2008-05-29 |
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