EP0519374A1 - Dokument, wie zum Beispiel Scheck od. dgl., mit Mitteln zur Verhinderung von Fälschungen - Google Patents

Dokument, wie zum Beispiel Scheck od. dgl., mit Mitteln zur Verhinderung von Fälschungen Download PDF

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Publication number
EP0519374A1
EP0519374A1 EP92110055A EP92110055A EP0519374A1 EP 0519374 A1 EP0519374 A1 EP 0519374A1 EP 92110055 A EP92110055 A EP 92110055A EP 92110055 A EP92110055 A EP 92110055A EP 0519374 A1 EP0519374 A1 EP 0519374A1
Authority
EP
European Patent Office
Prior art keywords
regions
document
check
prevention means
forgery prevention
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
Application number
EP92110055A
Other languages
English (en)
French (fr)
Other versions
EP0519374B1 (de
Inventor
Antonio Mantegazza
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.)
Mantegazza Antonio Arti Grafiche SRL
Original Assignee
Mantegazza Antonio Arti Grafiche SRL
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11360140&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0519374(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mantegazza Antonio Arti Grafiche SRL filed Critical Mantegazza Antonio Arti Grafiche SRL
Publication of EP0519374A1 publication Critical patent/EP0519374A1/de
Application granted granted Critical
Publication of EP0519374B1 publication Critical patent/EP0519374B1/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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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

Definitions

  • the present invention relates to a document, such as a check and the like, with forgery prevention means.
  • a document such as a check and the like, with forgery prevention means, according to the invention, which comprises a sheet-like element which has at least one portion for writing indications, characterized in that it comprises, in said at least one portion for writing indications, regions printed with an ink which can be erased by chemical and/or mechanical action, said regions giving a preset color response when they are illuminated by a light source of preset wavelength in order to visually point out that tampering with at least parts of said regions has occurred.
  • An important peculiarity of the document according to the invention is constituted by the fact that regions printed with an ink which can be erased by chemical and/or mechanical action, designated by 10, are applied in said portions or in some of said portions. Said ink is selected so as to have a preset color response when it is illuminated by a light source of preset wavelength.
  • the same manufacturing criterion can allow to create a code which can be read, for example by means of a fiber-optics head or similar elements; in this solution, first regions 20 and second regions 21 which have mutually different color responses when illuminated with light sources having preset wavelengths are provided; thus, essentially, when the first and second regions, which appear to have the same color in normal light, are illuminated by a source having a preset wavelength or two different wavelengths, said first and second regions appear to have mutually different colors and it is possible to obtain such a difference that the optical reading head can detect only the regions which respond to a certain wavelength, thus allowing to create a code which can be read automatically by the machine.
  • the forger removes the upper layer, without being immediately aware of the fact, so that upon subsequent verification performed with a light source of preset wavelength, in the region where the upper layer has been removed there will be a different color response which makes the forgery in the preset region immediately evident and obvious.
  • the materials employed may be any according to the requirements.

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Credit Cards Or The Like (AREA)
  • Graft Or Block Polymers (AREA)
  • Holo Graphy (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Printing Methods (AREA)
EP92110055A 1991-06-18 1992-06-15 Dokument, wie zum Beispiel Scheck od. dgl., mit Mitteln zur Verhinderung von Fälschungen Revoked EP0519374B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI911665A IT1248498B (it) 1991-06-18 1991-06-18 Documento del tipo assegno e simili con mezzi anticontraffazione
ITMI911665 1991-06-18

Publications (2)

Publication Number Publication Date
EP0519374A1 true EP0519374A1 (de) 1992-12-23
EP0519374B1 EP0519374B1 (de) 1996-04-24

Family

ID=11360140

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92110055A Revoked EP0519374B1 (de) 1991-06-18 1992-06-15 Dokument, wie zum Beispiel Scheck od. dgl., mit Mitteln zur Verhinderung von Fälschungen

Country Status (7)

Country Link
EP (1) EP0519374B1 (de)
AT (1) ATE137173T1 (de)
DE (1) DE69210104T2 (de)
DK (1) DK0519374T3 (de)
ES (1) ES2086025T3 (de)
GR (1) GR3019913T3 (de)
IT (1) IT1248498B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2739322A1 (fr) * 1995-12-19 1997-04-04 Ittah Aaron Titre de paiement sur tous types de reseaux electroniques et en particulier le reseau internet
WO1998043825A1 (fr) * 1997-04-02 1998-10-08 Aaron Ittah Titre de paiement sur tous types de reseaux electroniques et en particulier le reseau internet

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400003A (en) * 1963-04-02 1968-09-03 American Bank Note Co Safety inks and documents
GB1425028A (en) * 1972-05-23 1976-02-18 Metal Box Co Ltd Security documents for example bank cheques or drafts
DE2801015A1 (de) * 1978-01-11 1979-07-12 Joellenbeck & Kasten Ges Fuer Identitaetskarte, z.b. scheckkarte
EP0176403A1 (de) * 1984-09-07 1986-04-02 Sotimag Verfahren gegen Fälschungen für Wertpapiere

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400003A (en) * 1963-04-02 1968-09-03 American Bank Note Co Safety inks and documents
GB1425028A (en) * 1972-05-23 1976-02-18 Metal Box Co Ltd Security documents for example bank cheques or drafts
DE2801015A1 (de) * 1978-01-11 1979-07-12 Joellenbeck & Kasten Ges Fuer Identitaetskarte, z.b. scheckkarte
EP0176403A1 (de) * 1984-09-07 1986-04-02 Sotimag Verfahren gegen Fälschungen für Wertpapiere

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2739322A1 (fr) * 1995-12-19 1997-04-04 Ittah Aaron Titre de paiement sur tous types de reseaux electroniques et en particulier le reseau internet
WO1998043825A1 (fr) * 1997-04-02 1998-10-08 Aaron Ittah Titre de paiement sur tous types de reseaux electroniques et en particulier le reseau internet

Also Published As

Publication number Publication date
DE69210104D1 (de) 1996-05-30
GR3019913T3 (en) 1996-08-31
DK0519374T3 (da) 1996-05-13
ATE137173T1 (de) 1996-05-15
IT1248498B (it) 1995-01-19
EP0519374B1 (de) 1996-04-24
DE69210104T2 (de) 1996-09-19
ITMI911665A1 (it) 1992-12-18
ITMI911665A0 (it) 1991-06-18
ES2086025T3 (es) 1996-06-16

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