WO2013020984A1 - Dispositif de securite luminescent pour un document comportant une fenetre transparente - Google Patents
Dispositif de securite luminescent pour un document comportant une fenetre transparente Download PDFInfo
- Publication number
- WO2013020984A1 WO2013020984A1 PCT/EP2012/065466 EP2012065466W WO2013020984A1 WO 2013020984 A1 WO2013020984 A1 WO 2013020984A1 EP 2012065466 W EP2012065466 W EP 2012065466W WO 2013020984 A1 WO2013020984 A1 WO 2013020984A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pattern
- window
- elementary
- transparent
- security device
- Prior art date
Links
- 230000005284 excitation Effects 0.000 claims abstract description 31
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 2
- 230000005855 radiation Effects 0.000 description 18
- 238000001514 detection method Methods 0.000 description 6
- 239000003086 colorant Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- 206010001488 Aggression Diseases 0.000 description 1
- 230000016571 aggressive behavior Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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
- B42D25/351—Translucent or partly translucent parts, e.g. windows
-
- 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
- B42D25/378—Special inks
- B42D25/387—Special inks absorbing or reflecting ultraviolet light
-
- 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
-
- 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
- B42D25/378—Special inks
- B42D25/382—Special inks absorbing or reflecting infrared light
-
- 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
-
- 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
- G07D7/1205—Testing spectral properties
-
- 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
- G07D7/20—Testing patterns thereon
- G07D7/202—Testing patterns thereon using pattern matching
- G07D7/207—Matching patterns that are created by the interaction of two or more layers, e.g. moiré patterns
Definitions
- Luminescent security device for a document having a transparent window.
- the present invention relates to a security device for a document.
- the object carries at least one safety device which, to be effective, must be difficult. to reproduce while being easily identifiable.
- a detection tool such as an ultraviolet lamp or an infrared sensor is used.
- An object of the invention and to provide a security device that can be easily stored and analyzed during a second level control by taking advantage of the transparency of the document window.
- a security device for a document comprising a transparent window which comprises at least two luminous elementary patterns which are arranged to react to excitations applied in a controlled manner to the window by means of a transparent window is proposed according to the invention.
- a first elementary pattern is produced on a first of the faces of the transparent window and a second pattern is entirely made in the thickness of the transparent window.
- the difficulty of realization is thus increased.
- two elementary patterns suitably wedged relative to each other while allowing easy control of the relative position of the elementary patterns.
- the elementary patterns are positioned precisely relative to each other, preferably the elementary patterns are joined together in a direct view or through the window.
- the slightest offset between the elementary patterns is then visible either because of an overlap of the elementary patterns which results in a different color line due to the addition of the luminescent colors, or because of a spacing between the elementary patterns which results in a black line under ultraviolet radiation.
- FIG. 1 is a sectional view of a first embodiment of the invention
- FIG. 2 is a very schematic representation of a device for detecting the security device according to the invention, when a second embodiment of the security device according to the invention is detected,
- FIG. 3 is a very schematic representation of a device for detecting the security device according to the invention, when the first embodiment of the security device according to the invention is detected.
- the transparent window is made from a composite film here comprising two substantially transparent layers 10 and 11.
- the security pattern comprises a first elementary pattern 12 printed on the upper face of the layer 10 with a luminescent ink emitting a blue light when it is excited at a first wavelength ⁇ .
- the layer 10 is filtering this wavelength is a reduced portion of the electromagnetic spectrum centered on this wavelength.
- the layer 10 comprises a sheet of filter material of the wavelength ⁇ .
- the security device comprises an elementary pattern 13 excited by radiation at a wavelength ⁇ 2 for emit a red light, and here an elementary pattern 14 excited by radiation at the same wavelength to emit a green light.
- the layer 11 is filtering the wavelength X2.
- the layer 11 comprises a sheet of filter material of the wavelength X2.
- the two elementary patterns 13 and 14 are arranged internally in the thickness of the transparent window that is to say inside the transparent window without contact with the faces of the transparent window.
- the two patterns are thus protected by said transparent window of external aggressions.
- the security device further comprises here an elementary pattern 15 printed on the lower face of the layer 11 and excited by radiation at a wavelength ⁇ .
- the difficulty of producing the elementary patterns suitably wedged is thus increased. relative to each other while allowing easy control of the relative position of the elementary patterns.
- the various elementary patterns are complementary parts of a global pattern.
- a highly variable overall pattern is thus obtained as a function of the excitation radiations applied.
- Figure 2 very schematically illustrates a device for detecting the security device according to the invention in connection with a second embodiment of the invention.
- the security device comprises elementary patterns 19 which are formed on one of the faces of the window and which react at an excitation of wavelength ⁇ to emit a green light and elementary patterns 20 which are made in the thickness of the window.
- the elementary patterns 20 are therefore without contact with the faces of the transparent window and inside the transparent window.
- the elementary patterns 20 respond to the same wavelength excitation ⁇ to emit red light.
- the safety device further comprises on its face opposite to the elementary patterns 19 a mask 21 having openings 23 defining different paths 24 and 25 as a function of the position of the openings 23 by relative to excitation radiation sources 26 and 27 spaced apart from one another with respect to one and the same face of the document.
- the openings 23 may have various shapes and / or combine different shapes.
- the mask 21 is for example opaque or else the mask 21 is transparent and filtering for at least one wavelength.
- the mask 21 is thus for example a transparent varnish filtering the ultraviolet but allowing visible light to pass.
- the detection device comprises a housing 28 in which is fixed a support 29 in the form of a frame disposed opposite an opening 30 in the housing 28 to allow the introduction of a portion of the bill containing the window.
- the housing 28 At its upper part the housing 28 comprises a ticket display member, here an eyelet 31 for observing the portion of the ticket comprising the safety device.
- the excitation radiation sources 26 and 27 are connected to a control unit 32 which provides a timing of the excitation radiation as a function of the desired effects in relation to a particular security device.
- Figure 3 very schematically illustrates a device for detecting the security device according to the invention in connection with the first embodiment of the invention.
- the security device made on a transparent window 1 of a bank note comprising the first elementary pattern 12 made on a first face of the window, the second elementary pattern 13 and the third elementary pattern 14 arranged at the inside the window and the fourth elementary pattern 15 made on the face opposite that of the first elementary pattern 12.
- the detection device comprises a housing 128 in which is fixed a support 129 in the form of a frame disposed opposite an opening 130 in the housing 128 to allow the introduction of a portion of the bank note comprising the window.
- the detection device here comprises three excitation radiation sources 126, 127, 133 each arranged facing different faces of the ticket and operable in different modes of excitation from each other.
- the excitation radiation sources 126, 127, 133 are connected to a control unit 132 which provides a timing of the excitation radiation as a function of the desired effects in relation to the note.
- the housing 128 further comprises a ticket display member, here a camera 130 for observing the portion of the ticket comprising the security device.
- two excitations are different from the moment when the two excitations differ by any of their parameters, that is to say either the excitation wavelength or the one of the parameters related to the application of the excitation radiations, for example the composition of the layers traversed by the excitation radiations.
- a transparent window within the meaning of the invention is not necessarily completely transparent but may have a transparency just sufficient to allow analysis of an elementary pattern through the window.
- the security device may include other filtering members than those illustrated.
- the filtering member may be a filtering component incorporated in the material constituting the window, a filtering varnish applied to one of the faces of the window 1 before the printing of the corresponding elementary pattern or covering one of the elementary patterns. made on the faces of the safety device ...
- the filter element can also be realized locally, for example by a variation in the thickness of the material.
- the filter member may also be a filter made from layers of liquid crystals.
- the direct observation illustrated in FIG. 2 can be replaced by an observation by means of a sensor such as a camera as illustrated in FIG. 3.
- a camera can make it possible to visualize patterns that are not visible to the naked eye.
- the elementary patterns are printed with an ultraviolet ink and the camera is an ultraviolet camera.
- the elementary patterns are printed with an infrared absorbing ink and the camera is an infrared camera.
- the overall pattern is not noticeable to the naked eye but is perceptible through the camera.
- the detection devices illustrated in FIGS. 2 and 3 may be adapted for implementing the detection method according to the invention of any embodiment of the safety device according to the invention. It will suffice for this purpose to deposit at least one excitation radiation source adequately to allow excitation of the elementary patterns. For example, with reference to FIG. 2, it is possible to replace the fixed support associated with two excitation members by a pivoting support associated with a single excitation member.
- the window is made from a composite film comprising at least two layers
- the window may be made from a single film or a composite film comprising a greater number of layers.
- At least one of the elementary patterns will be made entirely in the thickness of the window, that is to say in the thickness of one of the films or at the border between two films. The elemental pattern will thus be inside the window.
- the elementary patterns may react to excitations of the same wavelength or at different wavelengths.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Accounting & Taxation (AREA)
- Business, Economics & Management (AREA)
- Finance (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Optical Filters (AREA)
- Credit Cards Or The Like (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2012293635A AU2012293635B2 (en) | 2011-08-08 | 2012-08-07 | Luminescent security device for a document comprising a transparent window |
EP12743466.0A EP2741922B1 (fr) | 2011-08-08 | 2012-08-07 | Dispositif de securite luminescent pour un document comportant une fenetre transparente |
MX2014001477A MX337301B (es) | 2011-08-08 | 2012-08-07 | Dispositivo de seguridad luminescente para un documento que comprende una ventana transparente. |
ES12743466.0T ES2567583T3 (es) | 2011-08-08 | 2012-08-07 | Dispositivo de seguridad luminiscente para un documento que incluye una ventana transparente |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1157242A FR2978936B1 (fr) | 2011-08-08 | 2011-08-08 | Dispositif de securite luminescent pour un document comportant une fenetre transparente. |
FR1157242 | 2011-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013020984A1 true WO2013020984A1 (fr) | 2013-02-14 |
Family
ID=46614499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2012/065466 WO2013020984A1 (fr) | 2011-08-08 | 2012-08-07 | Dispositif de securite luminescent pour un document comportant une fenetre transparente |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2741922B1 (fr) |
AU (1) | AU2012293635B2 (fr) |
ES (1) | ES2567583T3 (fr) |
FR (1) | FR2978936B1 (fr) |
MX (1) | MX337301B (fr) |
WO (1) | WO2013020984A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110402200A (zh) * | 2017-03-16 | 2019-11-01 | 大日本印刷株式会社 | 发光介质、防伪介质及其真伪判定方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0657297A1 (fr) * | 1993-12-10 | 1995-06-14 | Agfa-Gevaert N.V. | Document de sécurité ayant un support transparent ou translucide et contenant des pigments d'interference |
WO2003101755A1 (fr) * | 2002-05-31 | 2003-12-11 | Ucb, S.A. | Moyen d'authentification |
EP1719637A2 (fr) * | 2005-05-06 | 2006-11-08 | Canadian Bank Note Company, Ltd. | Document de sécurité avec caractéristique d'authenticité UV |
FR2889365A1 (fr) | 2005-07-29 | 2007-02-02 | Yazaki Corp | Connecteur du type a levier pivotant |
-
2011
- 2011-08-08 FR FR1157242A patent/FR2978936B1/fr not_active Expired - Fee Related
-
2012
- 2012-08-07 ES ES12743466.0T patent/ES2567583T3/es active Active
- 2012-08-07 EP EP12743466.0A patent/EP2741922B1/fr active Active
- 2012-08-07 MX MX2014001477A patent/MX337301B/es active IP Right Grant
- 2012-08-07 WO PCT/EP2012/065466 patent/WO2013020984A1/fr active Application Filing
- 2012-08-07 AU AU2012293635A patent/AU2012293635B2/en not_active Ceased
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0657297A1 (fr) * | 1993-12-10 | 1995-06-14 | Agfa-Gevaert N.V. | Document de sécurité ayant un support transparent ou translucide et contenant des pigments d'interference |
WO2003101755A1 (fr) * | 2002-05-31 | 2003-12-11 | Ucb, S.A. | Moyen d'authentification |
EP1719637A2 (fr) * | 2005-05-06 | 2006-11-08 | Canadian Bank Note Company, Ltd. | Document de sécurité avec caractéristique d'authenticité UV |
FR2889365A1 (fr) | 2005-07-29 | 2007-02-02 | Yazaki Corp | Connecteur du type a levier pivotant |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110402200A (zh) * | 2017-03-16 | 2019-11-01 | 大日本印刷株式会社 | 发光介质、防伪介质及其真伪判定方法 |
EP3597442A4 (fr) * | 2017-03-16 | 2020-11-11 | Dai Nippon Printing Co., Ltd. | Support d'émission de lumière, support de prévention de falsification et procédé de détermination de l'authenticité de celui-ci |
US10987961B2 (en) | 2017-03-16 | 2021-04-27 | Dai Nippon Printing Co., Ltd. | Light-emitting medium, forgery prevention medium, and method for determining authenticity of same |
Also Published As
Publication number | Publication date |
---|---|
AU2012293635B2 (en) | 2016-02-18 |
ES2567583T3 (es) | 2016-04-25 |
AU2012293635A1 (en) | 2014-02-27 |
EP2741922A1 (fr) | 2014-06-18 |
MX337301B (es) | 2016-02-24 |
FR2978936B1 (fr) | 2017-04-21 |
MX2014001477A (es) | 2014-08-01 |
FR2978936A1 (fr) | 2013-02-15 |
EP2741922B1 (fr) | 2016-02-24 |
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