EP0146151B1 - Papier valeur - Google Patents

Papier valeur Download PDF

Info

Publication number
EP0146151B1
EP0146151B1 EP84201359A EP84201359A EP0146151B1 EP 0146151 B1 EP0146151 B1 EP 0146151B1 EP 84201359 A EP84201359 A EP 84201359A EP 84201359 A EP84201359 A EP 84201359A EP 0146151 B1 EP0146151 B1 EP 0146151B1
Authority
EP
European Patent Office
Prior art keywords
segments
parallel
raised
groups
document
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
Application number
EP84201359A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0146151A1 (fr
Inventor
Rinaldo Castagnoli
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.)
KBA Notasys SA
Original Assignee
De la Rue Giori SA
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 De la Rue Giori SA filed Critical De la Rue Giori SA
Priority to AT84201359T priority Critical patent/ATE35112T1/de
Publication of EP0146151A1 publication Critical patent/EP0146151A1/fr
Application granted granted Critical
Publication of EP0146151B1 publication Critical patent/EP0146151B1/fr
Expired legal-status Critical Current

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Images

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
    • B42D25/324—Reliefs
    • 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
    • B41M3/148—Transitory images, i.e. images only visible from certain viewing angles
    • 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
    • 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
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/08—Photoprinting; Processes and means for preventing photoprinting
    • 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
    • B42D2033/24—
    • B42D2035/02—
    • B42D2035/16—
    • B42D2035/20—
    • 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
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/231—Filled with gas other than air; or under vacuum
    • 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.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness

Definitions

  • the present invention relates to a security paper having a security design as defined by the preamble of claim 1.
  • the color of the sides of raised lines varies along its length or d 'one side to the other so that when looking at the banknote from two different angles you can see two different images depending on whether one or the other side of raised lines is hidden.
  • the lines in relief have a uniform color contrasting with that of the paper (the spaces between the lines), so that the image formed by these raised lines only appears when looking at the drawing from a relatively small acute angle and parallel to a plane perpendicular to these lines, which in this case hide the spaces between them and reveal a uniformly colored image. This image is difficult to detect if we look at the drawing in a direction perpendicular to its plane because the contrast of the colors between lines and between lines breaks down the image.
  • the transient images consist of several letters and are formed by the portions of the lines having an increased thickness. Some letters are formed by the parts of the lines parallel to one of the two directions, while the other letters are formed by the parts of lines parallel to the other direction.
  • the document must be rotated by an angle equal to the angle formed by the two directions.
  • these two images are not superimposed or interposed but only juxtaposed, in addition the background of the security design is formed on the one hand of the lines in low relief and on the other hand of the paper itself.
  • the purpose of the present invention is to remedy the drawbacks of the prior art and to propose an alternative to the security design of patent FR-A-2192 496 making counterfeiting more difficult by allowing, on the one hand, a security drawing on valuable paper using the intaglio process, without involving any color contrast and on the other hand, the security drawing can easily be detected by a layman without having to resort to auxiliary means such as a lamp, screen, lenses, etc., and at a relatively large acute angle.
  • the security design according to the invention is characterized by the characterizing clause of claim 1.
  • the advantages of the subject of the invention are as follows:
  • the entire safety drawing and not only the transient images is formed of two networks of groups juxtaposed with segments in relief in parallel respectively and alternately in two predetermined directions. Certain parts of the images appearing from different angles are interleaved, that is to say in some way superimposed. For each image, even the superimposed parts are formed by the high reliefs of the segments belonging to one of the networks.
  • the peripheries of the groups of each network define planar geometric figures which are the same for a given network and are completed by the geometric figures defined by the peripheries of the groups of the other network.
  • the groups of segments are easily obtained by intaglio printing and without being obliged to resort to meticulous adjustments in order to respect the color register, the whole of the safety design, raised segments and between segments, preferably being of the same color.
  • the authenticity can be checked by any user, either by illuminating the design with natural light or an electric lamp, or more simply by looking at it at an acute angle and parallel to a plane perpendicular to the raised lines forming one of the images.
  • a rotation of the value paper by an angle approximately equal to the angle between the two predetermined directions to which the segments of two adjacent groups are respectively parallel, makes the second image appear.
  • the two directions to which the raised segments are parallel are perpendicular and the geometric figure determined by the periphery of a group of segments is a rectangle, in particular a square.
  • the safety drawing S shown in FIGS. 1 and 2 of a paper P value is made up of raised straight lines arranged in groups 1.2 juxtaposed.
  • Figure 6 shows some of these groups on a large scale.
  • the segments of two adjacent groups 1, 2 are parallel to two perpendicular directions.
  • the relief segments are shown in black, but in reality the color of the relief segments, and the space between two segments is the same.
  • the safety drawing appears, observed perpendicular to its plane, as having a uniform color.
  • the figures delimited by the ends of the segments and the extreme segments of each group 1, 2 form a square. However, any other figure may be produced provided that the peripheries of two adjacent groups are combined so that the entire background of the drawing is continuously covered.
  • a first image which is an A
  • this image is formed by segments and fractions of the raised segments of a height higher than that of the other segments, respectively fractions of segments, and perpendicular to the direction D.
  • P the paper value of 90 °
  • This second image is formed in the same way as the previous one, but by segments perpendicular to the segments of the previous image.
  • the segments 4 and 5 belonging to two adjacent groups are segments or fractions of segments in low relief and therefore belong to the security design background.
  • the segments 4 are perpendicular to the plane of Figure 3 and the segment 5 parallel to this plane.
  • the segment 7 which is parallel to the segments 4 is a segment the upper part of which is along its entire length or a fraction at the highest level n3 and contributes to the composition of one of the transient images.
  • the top of segment 6, which lines up with segment 5, is on two levels. A first part is at level n3 therefore in high relief, and contributes to the composition of the other transient image and two other parts are at level n2 therefore in low relief, and form part of the background of the drawing.
  • the detail illustrated in enlargement in FIG. 4 also shows the constitution of the safety drawing.
  • the groups with segments parallel to the front edge F of the value paper P are all part of the background of the drawing, while the segments perpendicular to the edge F, belonging to the other groups, compose a transient image.
  • the segment 8 has an upper part which is at level n3 and another which is at level n2.
  • the segments belonging to the same group as segment 8 also have their upper part at level n3.
  • Segment 9 and those of its group also have two different levels extending over unequal lengths, it is the same for segment 10.
  • the other illustrated segments, parallel to segment 10, are of level n3. All the segments or part of segments of level n3 contribute to the composition of an image which can be observed if we illuminate the drawing or if we look at it in a direction parallel to D '.
  • the security drawing can occupy either part of a valuable paper, as illustrated in FIG. 5, or the entire surface of the paper.

Landscapes

  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Credit Cards Or The Like (AREA)
  • Printing Methods (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Paper (AREA)
  • Road Signs Or Road Markings (AREA)
  • Adornments (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Toys (AREA)
  • Developing Agents For Electrophotography (AREA)
EP84201359A 1983-11-16 1984-09-24 Papier valeur Expired EP0146151B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84201359T ATE35112T1 (de) 1983-11-16 1984-09-24 Wertschein.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH6149/83 1983-11-16
CH6149/83A CH662989A5 (fr) 1983-11-16 1983-11-16 Papier valeur.

Publications (2)

Publication Number Publication Date
EP0146151A1 EP0146151A1 (fr) 1985-06-26
EP0146151B1 true EP0146151B1 (fr) 1988-06-15

Family

ID=4305055

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84201359A Expired EP0146151B1 (fr) 1983-11-16 1984-09-24 Papier valeur

Country Status (11)

Country Link
US (1) US4588212A (xx)
EP (1) EP0146151B1 (xx)
JP (1) JPS60155492A (xx)
AT (1) ATE35112T1 (xx)
AU (1) AU562166B2 (xx)
BE (1) BE901846A (xx)
CA (1) CA1221123A (xx)
CH (1) CH662989A5 (xx)
DD (1) DD228669A5 (xx)
DE (1) DE3472079D1 (xx)
NL (1) NL188790C (xx)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
DE19845436C5 (de) * 1998-10-02 2015-02-26 Giesecke & Devrient Gmbh Stichtiefdruckverfahren zum Drucken von aneinander grenzenden Farbflächen unterschiedlicher Farbschichtdicke, Datenträger mit im Stichtiefdruckverfahren erzeugtem Druckbild, Druckplatte und Verfahren zum Herstellen einer Druckplatte

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19845436C5 (de) * 1998-10-02 2015-02-26 Giesecke & Devrient Gmbh Stichtiefdruckverfahren zum Drucken von aneinander grenzenden Farbflächen unterschiedlicher Farbschichtdicke, Datenträger mit im Stichtiefdruckverfahren erzeugtem Druckbild, Druckplatte und Verfahren zum Herstellen einer Druckplatte

Also Published As

Publication number Publication date
EP0146151A1 (fr) 1985-06-26
ATE35112T1 (de) 1988-07-15
BE901846A (fr) 1985-06-17
US4588212A (en) 1986-05-13
NL188790B (nl) 1992-05-06
JPS60155492A (ja) 1985-08-15
NL8501369A (nl) 1986-12-01
AU562166B2 (en) 1987-05-28
DD228669A5 (de) 1985-10-16
NL188790C (nl) 1992-10-01
AU3249584A (en) 1985-05-23
CA1221123A (en) 1987-04-28
DE3472079D1 (en) 1988-07-21
CH662989A5 (fr) 1987-11-13

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