WO2018088931A1 - Procédé de protection de papiers valeurs contre les contre-façons - Google Patents

Procédé de protection de papiers valeurs contre les contre-façons Download PDF

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Publication number
WO2018088931A1
WO2018088931A1 PCT/RU2017/000596 RU2017000596W WO2018088931A1 WO 2018088931 A1 WO2018088931 A1 WO 2018088931A1 RU 2017000596 W RU2017000596 W RU 2017000596W WO 2018088931 A1 WO2018088931 A1 WO 2018088931A1
Authority
WO
WIPO (PCT)
Prior art keywords
thread
security
image
protective image
value document
Prior art date
Application number
PCT/RU2017/000596
Other languages
English (en)
Russian (ru)
Inventor
Сергей Николаевич МАКСИМОВСКИЙ
Григорий Аврамович РАДУЦКИЙ
Original Assignee
Сергей Николаевич МАКСИМОВСКИЙ
Григорий Аврамович РАДУЦКИЙ
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 Сергей Николаевич МАКСИМОВСКИЙ, Григорий Аврамович РАДУЦКИЙ filed Critical Сергей Николаевич МАКСИМОВСКИЙ
Publication of WO2018088931A1 publication Critical patent/WO2018088931A1/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • D21H21/42—Ribbons or strips
    • 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
    • B42D25/355—Security threads
    • 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
    • B42D25/40—Manufacture

Definitions

  • the present invention relates to the protection of securities, especially banknotes, from counterfeiting.
  • a known method of protection against counterfeiting a security by introducing into it a thread (tape) with a protective image on its surface (see, for example, RF patent N ° 2494185 class. D 21 F, D 21 N).
  • a protective image is first applied to the thread, and then it is embedded inside the paper pulp during paper production so that the portion of the thread with the protective image is flush with the surface of the paper made.
  • a security image is created in security paper from through holes made by laser radiation pulses.
  • the security image created in the security is visible in transmitted light.
  • the known method allows you to create a protective image inside a special material that presents serious difficulties for falsification.
  • it is first necessary to embed it inside the security, and only then create an image inside it that protects the security from counterfeiting.
  • the basis of the invention is the task of creating an image inside a security paper that reliably protects it from counterfeiting and is visible in transmitted light without the use of special illumination or any technical means.
  • the problem is solved in that in the method of protection against counterfeiting a security by embedding inside it a thread with a protective image, in accordance with the invention, first the thread is embedded inside the security, and then a protective image is applied to it.
  • the security image created on the thread becomes at the same time a security image of the security itself. It is located inside the security and is reliably protected from access to it for counterfeiting.
  • the laser pulses act on predetermined points on the surface of the security paper, penetrate the security paper along with the thread with laser beams and form an image on the thread that protects the security paper from counterfeiting.
  • the thread is made in the form of a plastic substrate with a layer of colored phosphor deposited on it, with a monolayer of many glass microlenses partially transparently immersed in this phosphor in the form of transparent microspheres coated with a layer of metallized foil.
  • colored dots of the crystal-like structures form the colored dots of the security image and channels coaxially with them in the security paper with inlet and outlet openings on its front and back surfaces.
  • FIG. 1 illustrates the inlet portions of a security image to us on the front side of a security
  • FIG. 2 - is a section aa in figure 1 and illustrates embedded in
  • FIG. 3 - illustrates the thread embedded in a security paper after being exposed to pulses of laser radiation. The best embodiments of the invention.
  • a filament 2 is embedded in the raw paper on which the security paper 1 will subsequently be printed.
  • This filament is a plastic substrate 3 coated with a layer of a colored phosphor 4, in which a monolayer of many glass microlenses in the form of glass microspheres 5 is partially immersed, coated with a layer of metallized foil 6.
  • a laser pulse 7 is applied to predetermined points on the surface of security paper 1, security paper 1 is pierced by these pulses 7 together with thread 2 through and formed on the front 8 and reverse 9 sides of the valuable paper 1, respectively, the input 10 and output 11 holes of the channels 12 created by the pulses of laser radiation 7.
  • the microspheres 5 and the phosphor 4 form inside the filament 2 coaxially with the channels 12 in the security paper 1 crystal-like colored structures 13. From a combination of such structures inside the filament 1 they create a color protective image, visible in transmitted light through the inlet and outlet openings in the security 1. This image, being inaccessible for counterfeiting, reliably protects the security.
  • the described method of protection against counterfeiting a security with the greatest efficiency can be used to protect against counterfeiting of banknotes.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Paper (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

L'invention se rapporte à la protection de papiers valeurs, notamment de billets de banque, contre les contre-façons, en réalisant une image de protection dans les papiers valeurs qui est inaccessible pour la contre-façon. Afin de créer une image de protection dans le papier valeur, on intègre au début un fil dans le papier valeur lors de son étape de fabrication, et omn applique ensuite une image de protection sur ce fil. Le fil consiste en u substrat plastique sur lequel est appliquée une couche de luminophore dans laquelle est partiellement noyée une monocouche de micro-lentilles en verre sous forme de micro-billes transparentes recouverte d'une feuille métallisée. Afin de former dans le fil une image de protection en des points donnés sur la surface avant du papier monnaie, on utilise des impulsions de rayonnement laser qui pénètre le papier valeur ainsi que le fil de manière à former sur les surfaces avant et arrière du papier valeur des ouvertures d'entrée et de srtie. Lors de l'interaction des impulsons de rayonnement laser avec la feuille métallisée, les micro-lentilles et le luminophore dans le fil dans les limites de la tâche laser, on assiste à la formation de points colorés d'image de protection ayant des structures de type cristallines. A partir de l'ensemble de ces points dans le fil, on crée une image de protection couleur visible à la lumière traversante par les ouvertures d'entrée et de sortie dans le papier valeur. Vu que l'image de protection se situe dans le papier valeur, elle le protège de manière fiable contre les contre-façons.
PCT/RU2017/000596 2016-11-11 2017-08-17 Procédé de protection de papiers valeurs contre les contre-façons WO2018088931A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2016144387 2016-11-11
RU2016144387A RU2651330C1 (ru) 2016-11-11 2016-11-11 Способ защиты ценных бумаг от подделки

Publications (1)

Publication Number Publication Date
WO2018088931A1 true WO2018088931A1 (fr) 2018-05-17

Family

ID=61976805

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2017/000596 WO2018088931A1 (fr) 2016-11-11 2017-08-17 Procédé de protection de papiers valeurs contre les contre-façons

Country Status (2)

Country Link
RU (1) RU2651330C1 (fr)
WO (1) WO2018088931A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2685666C1 (ru) * 2018-06-19 2019-04-22 Сергей Николаевич Максимовский Способ защиты от подделки ценной бумаги
RU2728480C1 (ru) * 2019-05-06 2020-07-29 Григорий Аврамович Радуцкий Способ защиты от подделки ценных бумаг и ID листовым материалом, содержащим дифракционные решетки

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003040466A2 (fr) * 2001-11-05 2003-05-15 De La Rue International Limited Papier comprenant un element impermeable allonge, large et sont procede de fabrication
WO2003097378A2 (fr) * 2002-05-22 2003-11-27 Leonhard Kurz Gmbh & Co. Kg Element de securite en forme de bande
RU2352469C2 (ru) * 2004-04-30 2009-04-20 Де Ля Рю Интернэшнл Лимитед Подложка, включающая в себя защитные знаки
RU2555500C1 (ru) * 2014-02-28 2015-07-10 Сергей Николаевич Максимовский Способ создания цветного защитного изображения внутри листового материала, видимого в проходящем свете и отображенного на лицевой и оборотной поверхностях этого материала совокупностью соосных входных отверстий, и листовой материал для его реализации

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003040466A2 (fr) * 2001-11-05 2003-05-15 De La Rue International Limited Papier comprenant un element impermeable allonge, large et sont procede de fabrication
WO2003097378A2 (fr) * 2002-05-22 2003-11-27 Leonhard Kurz Gmbh & Co. Kg Element de securite en forme de bande
RU2352469C2 (ru) * 2004-04-30 2009-04-20 Де Ля Рю Интернэшнл Лимитед Подложка, включающая в себя защитные знаки
RU2555500C1 (ru) * 2014-02-28 2015-07-10 Сергей Николаевич Максимовский Способ создания цветного защитного изображения внутри листового материала, видимого в проходящем свете и отображенного на лицевой и оборотной поверхностях этого материала совокупностью соосных входных отверстий, и листовой материал для его реализации

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RU2651330C1 (ru) 2018-04-19

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