EP1291195A1 - Elément de contrôle pour objets imprimés - Google Patents
Elément de contrôle pour objets imprimés Download PDFInfo
- Publication number
- EP1291195A1 EP1291195A1 EP20020405732 EP02405732A EP1291195A1 EP 1291195 A1 EP1291195 A1 EP 1291195A1 EP 20020405732 EP20020405732 EP 20020405732 EP 02405732 A EP02405732 A EP 02405732A EP 1291195 A1 EP1291195 A1 EP 1291195A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lines
- control element
- sectors
- printed
- element 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
-
- 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
-
- 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
- Y10S428/914—Transfer or decalcomania
- Y10S428/915—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
- 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.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
Definitions
- the present invention relates to a control element for a printed object, in particular for securities or equivalent, comprising a first drawing printed on a first face of said object comprising at least a first frame.
- control elements are known in the state of the art and mainly used to prevent counterfeiting of securities, in particular the copying of Bank notes.
- control elements commonly called security features, in printed securities in addition to special means already used, such as watermarks in the paper.
- a first technique is that called the image in latent color.
- the idea according to this technique is to print a particular image on the paper-value so that this image is invisible to the naked eye. To do this, we can play on color assemblages and contrasts. When the value paper this latent color image is photocopied or scanned, the image in latent color becomes visible to the naked eye so that it is very easy to detect a counterfeit.
- the publication EP 0 882 599 the content of which is incorporated by reference to the This application describes this principle of the latent color image.
- a fiduciary document having a printed graphic and two superimposed security features, each being in the form of a watermarked network, the first of which is in the form of a periodic watermarked network and the second results from a cutting of the printed graphic in parallel strips arranged and coded in a binary coding, symmetrically relative to an axis of symmetry of the document, the wave of the watermarked network extending in a common direction not perpendicular to the direction of the cutting belts of the printed graphics and the superimposition of these two signs affecting the individual reading of said signs.
- the object of the present invention is to improve the control elements known to to make counterfeiting more difficult.
- the object of the invention is to propose a control element which relatively simple to achieve and by means of which the control of the printed object is easy to perform.
- control element according to the invention is defined by the characteristics set forth in the independent claim 1.
- Dependent claims 8 and 9 respectively define a value paper and a sheet comprising at least one control element according to the invention.
- a drawing according to the invention is particularly useful in the field of printing double-sided, when the register between front and back printing is very important.
- An important advantage of the element according to the present invention is that it can be used either to prevent counterfeiting, or to control the quality of printing, at during the printing of the printed object, in particular the double-sided register of impressions.
- Figure 10 shows another embodiment of a drawing according to the invention.
- Figure 11 finally shows schematically a sheet with objects printed matter, for example banknotes, each bank note comprising a control drawing according to the invention and the sheet itself also comprising a control drawing according to the invention.
- FIG. 1A an initial background 1 is shown and this background comprises a set of parallel lines 2 and is printed on both sides of the printed object in register, that is to say that the lines 2 are exactly opposite each other.
- the print is modified at least on one of the sides of the printed object the shape of the lines 2 by moving sectors of said lines.
- Figure 1B This modification is shown in Figure 1B, in which the lines that are not modified remain referenced with the number 2, and the modified lines are referenced 3 to 11 in succession.
- the line referenced by number 3 comprises several successive sectors referenced 3a to 3g which are shifted as shown in FIG. 1B.
- lines 4 to 11 also include successive sectors staggered by appropriate way.
- this background can be printed on the front side or the back side of the printed object.
- FIG. 1C a bottom 1 is shown which is identical at the bottom end of Figure 1A.
- This background 1 is intended to be printed on the other side of the printed object in relation to the modified background of FIG. 1B, but in perfect register with said modified background.
- the result of this perfect register is that the lines or parts of straight lines are confused when we look at the object printed in transparency, while the successive sectors shifted 3a to 3g and those of the lines 4 to 11 become visible in transparency between said lines that merge.
- this mode is not limited to an upward shift as indicated above, but we can also use a shift down, or, if the bottom lines are turned 90 °, to the right or to the left for the front or back.
- the lines of the front recto have been modified as well as those of the back side.
- the line 21 comprises the successive sectors 21a to 21g and the other lines 22 to 29 each also include staggered sectors as shown in this Figure 2B.
- this variant is not limited to a shift up or down as shown above, but you can also use a shift to the right or to the left for the front and / or back if the bottom lines are turned 90 ° by 2A to 2D.
- a second variant of the first embodiment is described with reference to the figures 3A to 3D.
- This variant is similar to that shown in FIGS. 2A to 2D for which relates to line sectors that are shifted (see Figures 3B and 3C).
- the main the difference is in double-sided superimposed printing.
- FIGS. 3A to 3D we will try to print lines not on each other but on them shifting each other alternately so that each line of the front is found between two neighboring lines on the back.
- an offset is to create empty spaces that correspond to the offset of the line sectors, so that the control element is formed by the absence of impression rather than by the presence of staggered sectors.
- the back will include line 57 which will be placed between said lines 2 and 48 of the front, and so on for the successive lines 49 to 2 of Figure 3B between which successively the lines will be printed on the other side 58 to 66 of Figure 3C.
- the result in transparency is then represented in FIG.
- Figures 4A-4D show a more general view of the control pattern according to the invention as an example and makes it possible to better judge the visual effect created by a drawing according to the invention.
- FIGS. 2A to 2D we have based on the execution mode represented in FIGS. 2A to 2D in which the front back and back end include off-line sectors.
- the initial background 1 of Figure 4A includes a set of lines 2 parallel to each other.
- Figure 4B the four first lines (referenced 2) from the top are not changed, and then from the fifth line, we begin to shift sectors of successive lines (references 21 ', 22' etc.) as shown in Figure 2B.
- FIG. 5D A second embodiment of the invention is now described with reference to figures SA to 5D.
- the background 67 is made up of circles concentric as shown in Figure SA. Similar to the modes described above and according to the same principle, appropriate concentric line sectors in the framed areas 68, 69 of the Figures 5B and 5C. Thus, as in the previous modes of execution, if the register double-sided is correct, these offsets will form a predetermined image that will become visible in transparency, as shown schematically in Figure 5D. Again, in this case, the sign is the letter "K".
- FIGS. 6A to 6D show a third mode in which the bottom 70 is formed by wavy lines.
- we shift sectors of lines so suitable for forming a predetermined sign or image.
- the front side background (FIG. 6B) has been modified in the area 71 and reverse (FIG. 6C) in the zone 72 and the transparency overlay, when the register is correct, results in Figure 6D, in which the letter "K" appears in transparency.
- FIGS. 7A-7D show a fourth embodiment in which one combines with clearly visible changes in the bottom lines and offsets according to the principle of the invention.
- this mode for example, we start from an initial background 73 of parallel lines inclined as shown in Figure 7A.
- FIGS. 8A to 8D Another embodiment using the principle of the invention is shown in FIGS. 8A to 8D.
- this mode we do not use lines to form the bottom but this one is composed of a frame (bottom 77 of Figure 8A).
- the weft is deformed in a predetermined manner to form a given sign.
- the frame 78 is deformed on the front side (FIG. 8B) in the zones 79 and 80 and the frame 81 on the back side (FIG. 82 and 83.
- the respective deformations in the zones of the front-side and back-side frames form a defined sign that becomes visible in transparency.
- the sign that was formed according to this principle is shown schematically in Figure 8D by the letters "OK".
- FIGS. 9A to 9E Another embodiment of the invention is described with reference to FIGS. 9A to 9E.
- the drawing according to the invention is used to adjust the printing cylinders when commissioning a double-sided printing machine.
- the principle of the invention allowed to check a double-sided register on a printed object, we could use this principle to both to detect counterfeits made by means of photocopied objects or scanned and to adjust the double-sided register of a printing machine by creating a particular sign for this purpose.
- the sign of described control has two arrows in opposite direction.
- the initial background of the front side 85 is composed of successive parallel lines 86 like shown in Figure 9A.
- the bottom background of verso 87 is composed of lines successive parallel 88 as shown in Figure 9B.
- Each line 88 further comprises segments 88a to 88f which are shifted as shown in FIG. Figure 9B.
- the important thing for lines 88 of Figure 9B is that their height (per example, the length of the segments 88b and 88d) is equal to the width of the lines 86 of the Figure 9A. This is shown in FIGS. 9A and 9B by the portion 89 surrounded by dashed lines. This equal height is important and makes it possible to use the principle of the invention to adjust the register recto-verso printing.
- control pattern thus makes it very easy to control the double-sided register the fineness of the adjustment being related to the thickness of lines 86 and offsets 88a to 88g.
- this control means can be used both for the adjustment of the longitudinal offset only for the lateral adjustment. It suffices for that to combining a drawing according to Figures 9A and 9B with an identical drawing but in which the lines are oriented perpendicular to those of FIGS. 9A and 9B.
- FIG. 10 shows yet another embodiment of a drawing according to the invention.
- each line is cut into segments of S 1 to S n .
- a segment S n is characterized by its line width l n and by the distances d n1 and d n2 that there is between this segment and the corresponding segment of the preceding line and the following line.
- the length of the segments can vary along the lines, and in particular shorter segments are advantageous in areas of high change and give a better masking.
- FIG 11 schematically illustrates how drawings using the principle of the invention can be combined on the same sheet carrying impressions, by example of paper-value printing.
- This sheet F has a number 91 rows of rows in rows and columns next to one another others.
- Each of these prints 91 includes at least one control element 92 using the principle described with reference to Figures 1A to 8D.
- the element 92 is used as a security feature preventing further falsification of printing, for example by photocopying or scanning.
- two elements are used 93 and 94 according to the embodiment of the invention described with reference to Figures 9A to 9E to adjust the duplex printing register.
- These elements of control 93 and 94 are, for example, on the edges of the sheet F and aligned along two perpendicular axes which allows an adjustment of the print register two-sided in the two perpendicular directions as discussed above.
- control element according to the invention can be used not only to prevent counterfeiting but also to control the quality of printing.
- a control element according to the invention can be used not only to prevent counterfeiting but also to control the quality of printing.
- a control element according to the invention can be used not only to prevent counterfeiting but also to control the quality of printing.
- Simple and known means would indeed make it possible to see if the control sign appears. For example by illuminating the notes from their back side, a camera placed on the front side can perfectly identify the presence or absence of the control sign.
- the printing medium can be varied: it is possible to use paper or other supports such as, for example, plastic supports, made of polymer, polyester or the like.
- a preliminary preparation of the printing medium in the printing zone comprising the control element according to the invention for example by a varnish or a watermark effect.
Landscapes
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Printing Methods (AREA)
- Credit Cards Or The Like (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
Abstract
Description
Ainsi, pour le segment Sn, on a rn = ln/(dn1 + d n2)/2 = r1 d'où ln = r1 * (dn1 + d n2)/2.
D'autre part, on peut utiliser ces moyens de contrôles pour tous types de papiers-valeurs, à savoir des billets de banque, des papiers-fiduciaires etc.
Un élément de contrôle selon l'invention peut être utilisé non seulement pour empêcher la contrefaçon mais aussi pour contrôler la qualité de l'impression. Si l'on imprime des billets de banque, par exemple, il est très facile de vérifier la qualité d'impression de billets individuels en contrôlant la présence de l'élément de contrôle. Des moyens simples et connus permettraient en effet de voir si le signe de contrôle apparaít. Par exemple en illuminant les billets depuis leur côté verso, une caméra placée du côté recto peut parfaitement repérer la présence ou l'absence du signe de contrôle.
De plus le support d'impression peut être varié: on peut utiliser du papier ou d'autre supports comme par exemple des supports plastiques, en polymère, polyester ou équivalents. Plus la transparence du support d'impression est importante, plus l'effet en transparence selon l'invention est marqué et visible. Ainsi, on peut également imaginer une préparation préalable du support d'impression dans la zone d'impression comportant l'élément de contrôle selon l'invention, par exemple par un vernis ou un effet filigrane.
Claims (9)
- Elément de contrôle pour objet imprimé, en particulier pour des papiers-valeurs ou équivalents, comportant un premier dessin imprimé sur une première face dudit objet comprenant au moins un premier ensemble de formes géométriques et caractérisé en ce qu'il comporte un second dessin imprimé sur une deuxième face dudit objet, le second dessin étant imprimé en face du premier dessin et en registre avec celui-ci, ledit second dessin comprenant au moins un second ensemble de formes géométriques correspondant à la première trame, et en ce que l'un au moins desdits ensembles géométriques comprend des secteurs décalés de sorte que, lorsque le registre recto-verso est correct, l'élément de contrôle comporte des zones de densité variable visibles en transparence et créées par lesdits secteurs décalés.
- Elément de contrôle selon la revendication 1, caractérisé en ce que lesdits secteurs décalés forment une image prédéterminée.
- Elément de contrôle selon la revendication 1 ou 2, caractérisé en ce que lesdits ensembles de formes géométriques sont formés par des lignes parallèles.
- Elément de contrôle selon l'une des revendications précédentes, caractérisé en ce que lesdits ensembles de formes géométriques sont formés par des lignes concentriques.
- Elément de contrôle selon l'une des revendications précédentes, caractérisé en ce que lesdits ensembles de formes géométriques sont formés par des lignes ondulées.
- Elément de contrôle selon l'une des revendications précédentes, caractérisé en ce que lesdits ensembles de formes géométriques sont formés par une trame régulière.
- Elément de contrôle selon l'une des revendications précédentes, caractérisé en ce que les deux ensembles de formes géométriques comprennent des secteurs décalés.
- Papier-valeur caractérisé en ce qu'il comporte au moins un élément de contrôle selon l'une des revendications précédentes.
- Feuille comportant des impressions successives arrangées sous forme matricielle en lignes et en colonnes, ladite feuille étant caractérisée en ce qu'elle comprend au moins un élément de contrôle selon l'une des revendications 1 à 7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07011414A EP1847400B1 (fr) | 2001-09-07 | 2002-08-28 | Elément de controle pour objets imprimés |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH16612001 | 2001-09-07 | ||
CH16612001 | 2001-09-07 | ||
US10/226,946 US6997482B2 (en) | 2001-09-07 | 2002-08-23 | Control element for printed matters |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07011414A Division EP1847400B1 (fr) | 2001-09-07 | 2002-08-28 | Elément de controle pour objets imprimés |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1291195A1 true EP1291195A1 (fr) | 2003-03-12 |
EP1291195B1 EP1291195B1 (fr) | 2007-06-13 |
Family
ID=32471170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02405732A Expired - Lifetime EP1291195B1 (fr) | 2001-09-07 | 2002-08-28 | Elément de contrôle pour objets imprimés |
Country Status (5)
Country | Link |
---|---|
US (2) | US6997482B2 (fr) |
EP (1) | EP1291195B1 (fr) |
JP (1) | JP2003175664A (fr) |
CN (1) | CN1284679C (fr) |
CA (1) | CA2399356C (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007036683A1 (fr) * | 2005-09-29 | 2007-04-05 | De La Rue International Limited | Dispositif de sécurité destiné à des substrats de sécurité |
US7384495B2 (en) | 2003-04-30 | 2008-06-10 | Kba-Giori S.A. | Machine for applying and cutting strips of laminate |
US7429062B2 (en) * | 2002-10-30 | 2008-09-30 | Xerox Corporation | Anti-counterfeiting see-through moire security feature using frequency-varying patterns |
GB2478537A (en) * | 2010-03-08 | 2011-09-14 | Rue De Int Ltd | Security documents |
EP2803497A1 (fr) | 2013-05-13 | 2014-11-19 | KBA-NotaSys SA | Caractéristique de sécurité imprimée, objet comprenant une telle caractéristique de sécurité imprimée et procédé de production de celui-ci |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6978036B2 (en) | 1998-07-31 | 2005-12-20 | Digimarc Corporation | Tamper-resistant authentication techniques for identification documents |
CA2399356C (fr) * | 2001-09-07 | 2012-01-24 | Kba-Giori S.A. | Element de controle pour articles imprimes |
US7974495B2 (en) * | 2002-06-10 | 2011-07-05 | Digimarc Corporation | Identification and protection of video |
EP1398174A1 (fr) * | 2002-09-10 | 2004-03-17 | Kba-Giori S.A. | Substrat renforcé pour papiers de valeur |
AU2002951963A0 (en) * | 2002-10-09 | 2002-10-24 | Commonwealth Scientific And Industrial Research Organisation | Method of combining images |
FR2849624B1 (fr) * | 2003-01-02 | 2005-03-25 | Arjo Wiggins Secutity Sas | Feuille avec une zone d'opacite reduite anticopie |
AU2003902810A0 (en) * | 2003-06-04 | 2003-06-26 | Commonwealth Scientific And Industrial Research Organisation | Method of encoding a latent image |
AU2003903501A0 (en) * | 2003-07-07 | 2003-07-24 | Commonwealth Scientific And Industrial Research Organisation | A method of forming a reflective authentication device |
AU2003903502A0 (en) * | 2003-07-07 | 2003-07-24 | Commonwealth Scientific And Industrial Research Organisation | A method of forming a diffractive authentication device |
US7916343B2 (en) * | 2003-07-07 | 2011-03-29 | Commonwealth Scientific And Industrial Research Organisation | Method of encoding a latent image and article produced |
GB2411862B (en) * | 2004-03-11 | 2007-05-30 | Security Print Solutions Ltd | A printed material having security information printed thereon and a method of printing security information |
RU2268152C9 (ru) * | 2004-08-11 | 2006-05-20 | Милимарекс Лимитед | Печатная продукция и способ ее изготовления (варианты) |
DE102007005884B4 (de) * | 2007-02-07 | 2022-02-03 | Leonhard Kurz Stiftung & Co. Kg | Sicherheitsdokument |
DE102007057658A1 (de) * | 2007-02-07 | 2009-06-04 | Leonhard Kurz Stiftung & Co. Kg | Sicherheitselement |
US20090021000A1 (en) * | 2007-07-17 | 2009-01-22 | Mccartney Larry G | Security documents and methods of deterring counterfeiting |
US20090315319A1 (en) * | 2007-07-17 | 2009-12-24 | Jimmy Kendrick | Security documents and methods of deterring counterfeiting |
US20090020999A1 (en) * | 2007-07-17 | 2009-01-22 | Jimmy Kendrick | Security documents and methods of deterring counterfeiting |
JP5146950B2 (ja) * | 2007-07-19 | 2013-02-20 | 独立行政法人 国立印刷局 | 画像形成体及びその作製方法 |
DE102009060506A1 (de) * | 2009-12-23 | 2011-06-30 | Giesecke & Devrient GmbH, 81677 | Sicherheitselement und Herstellverfahren dafür |
DE102010019616A1 (de) | 2010-05-06 | 2011-11-10 | Giesecke & Devrient Gmbh | Sicherheitselement für Sicherheitspapiere, Wertdokumente oder dergleichen |
JP5828184B2 (ja) * | 2011-10-12 | 2015-12-02 | 独立行政法人 国立印刷局 | 潜像印刷物 |
CN102795008B (zh) * | 2012-07-02 | 2015-02-04 | 湖北联合天诚防伪技术股份有限公司 | 一种防伪图像动态莫尔加密方法 |
DE102012222583A1 (de) | 2012-12-07 | 2014-06-26 | Giesecke & Devrient Gmbh | Sicherheitssystem für Sicherheitspapiere, Wertdokumente oder dergleichen |
US9628663B1 (en) * | 2016-05-10 | 2017-04-18 | Xerox Corporation | Method and apparatus for generating a multi-layer correlation mark key |
CN106926599A (zh) * | 2017-02-20 | 2017-07-07 | 陕西科技大学 | 一种用于印刷插帧和防伪的动态莫尔纹的制作方法 |
JP7224588B2 (ja) * | 2020-01-28 | 2023-02-20 | 独立行政法人 国立印刷局 | 潜像模様発現構造及び位相変調模様用のデータの作成方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1066109A (fr) * | 1975-11-12 | 1979-11-13 | Canadian Bank Note Company | Simulation photographique de differences de densite sous forme de changements de direction de ligne |
EP0642933A1 (fr) * | 1992-06-04 | 1995-03-15 | JAPAN as represented by DIRECTOR-GENERAL, PRINTING BUREAU, MINISTRY OF FINANCE | Matiere imprimee et procede d'impression |
EP0710574A2 (fr) * | 1994-11-01 | 1996-05-08 | De La Rue Giori S.A. | Méthode de génération à l'aide de moyens électroniques d'un dessin de sécurité |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4968064A (en) * | 1987-01-13 | 1990-11-06 | Mancuso Robert J | Variable color print |
FR2675428B1 (fr) | 1991-04-18 | 1993-08-27 | Banque De France | Document fiduciaire ou de securite presentant un graphisle imprime et des signes de securite. |
US5375886A (en) * | 1993-04-14 | 1994-12-27 | Hosokawa Printing Co., Ltd. | Counterfeit-proof paper for discouraging attempt at reproduction with copying device |
GB2350319B (en) * | 1996-06-14 | 2001-01-10 | Rue De Int Ltd | Security printed device |
PL189595B1 (pl) | 1997-06-06 | 2005-08-31 | De La Rue Giori Sa | Wzór zabezpieczający dla papierów wartościowych, papier wartościowy, oraz sposób druku wzoru zabezpieczającego na papierach wartościowych |
US6406062B1 (en) * | 1998-05-20 | 2002-06-18 | Global Commerce Group, Llc | Hidden image game piece |
US6450607B1 (en) * | 2000-09-15 | 2002-09-17 | Lexmark International, Inc. | Alignment method for color ink jet printer |
AU2002313729A1 (en) * | 2001-08-07 | 2003-02-24 | Pacific Holographics, Inc. | System and method for encoding and decoding an image or document and document encoded thereby |
CA2399356C (fr) * | 2001-09-07 | 2012-01-24 | Kba-Giori S.A. | Element de controle pour articles imprimes |
-
2002
- 2002-08-21 CA CA 2399356 patent/CA2399356C/fr not_active Expired - Fee Related
- 2002-08-23 US US10/226,946 patent/US6997482B2/en not_active Expired - Fee Related
- 2002-08-28 EP EP02405732A patent/EP1291195B1/fr not_active Expired - Lifetime
- 2002-08-29 JP JP2002251534A patent/JP2003175664A/ja active Pending
- 2002-09-06 CN CNB021320055A patent/CN1284679C/zh not_active Expired - Fee Related
-
2005
- 2005-09-08 US US11/222,468 patent/US9139034B2/en not_active Expired - Fee Related
Patent Citations (3)
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CA1066109A (fr) * | 1975-11-12 | 1979-11-13 | Canadian Bank Note Company | Simulation photographique de differences de densite sous forme de changements de direction de ligne |
EP0642933A1 (fr) * | 1992-06-04 | 1995-03-15 | JAPAN as represented by DIRECTOR-GENERAL, PRINTING BUREAU, MINISTRY OF FINANCE | Matiere imprimee et procede d'impression |
EP0710574A2 (fr) * | 1994-11-01 | 1996-05-08 | De La Rue Giori S.A. | Méthode de génération à l'aide de moyens électroniques d'un dessin de sécurité |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7429062B2 (en) * | 2002-10-30 | 2008-09-30 | Xerox Corporation | Anti-counterfeiting see-through moire security feature using frequency-varying patterns |
US7384495B2 (en) | 2003-04-30 | 2008-06-10 | Kba-Giori S.A. | Machine for applying and cutting strips of laminate |
EA012364B1 (ru) * | 2005-09-29 | 2009-10-30 | Де Ля Рю Интернэшнл Лимитед | Защитное устройство для защитных подложек |
WO2007036683A1 (fr) * | 2005-09-29 | 2007-04-05 | De La Rue International Limited | Dispositif de sécurité destiné à des substrats de sécurité |
US8950679B2 (en) | 2010-03-08 | 2015-02-10 | De La Rue International Limited | Security substrates for security documents |
GB2478537A (en) * | 2010-03-08 | 2011-09-14 | Rue De Int Ltd | Security documents |
GB2478537B (en) * | 2010-03-08 | 2013-07-24 | Rue De Int Ltd | Improvements in security documents |
EP2803497A1 (fr) | 2013-05-13 | 2014-11-19 | KBA-NotaSys SA | Caractéristique de sécurité imprimée, objet comprenant une telle caractéristique de sécurité imprimée et procédé de production de celui-ci |
WO2014184739A2 (fr) | 2013-05-13 | 2014-11-20 | Kba-Notasys Sa | Élément de sécurité imprimé, objet comprenant ledit élément de sécurité imprimé, et procédé de fabrication dudit élément |
WO2014184738A2 (fr) | 2013-05-13 | 2014-11-20 | Kba-Notasys Sa | Élément de sécurité imprimé, objet comprenant ledit élément de sécurité imprimé, et procédé de fabrication dudit élément |
EP2803498A1 (fr) | 2013-05-13 | 2014-11-19 | KBA-NotaSys SA | Caractéristique de sécurité imprimée, objet comprenant une telle caractéristique de sécurité imprimée et procédé de production de celui-ci |
US9751355B2 (en) | 2013-05-13 | 2017-09-05 | Kba-Notasys Sa | Printed security feature, object comprising such a printed security feature, and process of producing the same |
US9908361B2 (en) | 2013-05-13 | 2018-03-06 | Kba-Notasys Sa | Printed security feature, object comprising such a printed security feature, and process of producing the same |
Also Published As
Publication number | Publication date |
---|---|
US20060001257A1 (en) | 2006-01-05 |
CN1406759A (zh) | 2003-04-02 |
CA2399356A1 (fr) | 2003-03-07 |
CA2399356C (fr) | 2012-01-24 |
US20040036272A1 (en) | 2004-02-26 |
US6997482B2 (en) | 2006-02-14 |
US9139034B2 (en) | 2015-09-22 |
CN1284679C (zh) | 2006-11-15 |
EP1291195B1 (fr) | 2007-06-13 |
JP2003175664A (ja) | 2003-06-24 |
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