FR2819086A1 - Banknotes authenticating device has erasing head and one or more magnetic heads and calibration unit permitting authentication of magnetic tape of banknotes on base of several non alterable features of authentic banknotes - Google Patents

Banknotes authenticating device has erasing head and one or more magnetic heads and calibration unit permitting authentication of magnetic tape of banknotes on base of several non alterable features of authentic banknotes Download PDF

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Publication number
FR2819086A1
FR2819086A1 FR0014233A FR0014233A FR2819086A1 FR 2819086 A1 FR2819086 A1 FR 2819086A1 FR 0014233 A FR0014233 A FR 0014233A FR 0014233 A FR0014233 A FR 0014233A FR 2819086 A1 FR2819086 A1 FR 2819086A1
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France
Prior art keywords
banknotes
magnetic
authentic
authenticity
analyzed
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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
FR0014233A
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French (fr)
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FR2819086B1 (en
Inventor
Vincent Bardini
Roger Duparet
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Individual
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Individual
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Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • G07D7/128—Viewing devices
    • 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
    • G07D7/004—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 digital security elements, e.g. information coded on a magnetic thread or strip
    • 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
    • G07D7/04—Testing magnetic properties of the materials thereof, e.g. by detection of magnetic imprint
    • 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

Abstract

An erasing head (9) is used with of one or several magnetic heads (11) and a calibration unit (13) permits authentication of the magnetic tape of the banknotes while relating its analysis on several non-alterable features of the authentic banknotes.

Description

<Desc/Clms Page number 1> <Desc / Clms Page number 1>

La présente invention concerne un dispositif pour analyser les billets de banque afin de déterminer leur authenticité.  The present invention relates to a device for analyzing banknotes to determine their authenticity.

L'authentification des billets de banque est traditionnellement effectuée à l'aide d'appareils analysant soit la densité du papier fiduciaire, soit les qualités de transparence ou de réflexion de ce même papier (opacité), mais aussi à l'aide d'appareils composés de lampes à ultra-violet (appelées aussi lampes de WOOD). Ces différentes techniques sont inefficaces étant donné que certaines se basent sur des critères d'analyse qui s'altèrent avec le temps et les nombreuses manipulations des billets de banque (usure, salissures,...), et d'autres sont dépassés par l'ingéniosité des faussaires.  Authentication of banknotes is traditionally carried out using devices analyzing either the density of the fiduciary paper, or the qualities of transparency or reflection of this same paper (opacity), but also using devices composed of ultra-violet lamps (also called WOOD lamps). These different techniques are ineffective since some are based on criteria of analysis which deteriorate over time and the numerous manipulations of banknotes (wear, soiling, ...), and others are exceeded by l ingenuity of counterfeiters.

Le dispositif selon l'invention permet de remédier à ces inconvénients. Il comporte selon une première caractéristique, un boîtier présentant un orifice par lequel peut être introduit le billet de banque, un micro moteur pas à pas asservi linéairement en vitesse permettant d'entraîner le billet à analyser, d'un système mécanique de positionnement prévu pour pouvoir analyser toutes les coupures des billets de banque à vérifier, d'une tête d'effacement du magnétisme pour éviter les contrefaçons de la bande magnétique incluse dans le papier des billets de banque authentiques, d'une Du plusieurs têtes de détection magnétique suivies de ses amplificateurs en mode F. M. pour la détection du marquage magnétique de la bande magnétique incluse dans le papier des billets de banque authentiques, d'un calibreur pour la détection de l'intensité du flux magnétique émis par cette même bande, d'un comptage des bits qui composent la bande magnétique Incluse dans le papier des billets de banque authentiques, d'un vérificateur de l'espacement entre ces mêmes bits ainsi que leur longueur et largeur.  The device according to the invention overcomes these drawbacks. According to a first characteristic, it comprises a housing having an orifice through which the bank note can be introduced, a micro stepping motor controlled linearly in speed allowing the note to be analyzed to be driven, a mechanical positioning system provided for ability to analyze all denominations of banknotes to be checked, of a magnetism erasure head to avoid counterfeiting of the magnetic strip included in the paper of authentic banknotes, of a From several magnetic detection heads followed by its amplifiers in FM mode for the detection of the magnetic marking of the magnetic strip included in the paper of authentic banknotes, of a calibrator for the detection of the intensity of the magnetic flux emitted by this same strip, of a counting of bits that make up the magnetic strip Included in the paper authentic banknotes, a spacing checker between these same bits and their length and width.

La réponse de cette analyse pouvant se faire soit par un afficheur numérique, soit par des jeux de lumières de couleurs différentes (Vert = Vrai, Rouge = Faux), soit par une réponse vocale annonçant la valeur faciale du billet de banque analysé s'il est authentique ou bien sa nullité s'il est faux.  The response of this analysis can be done either by a digital display, or by sets of lights of different colors (Green = True, Red = False), or by a voice response announcing the face value of the banknote analyzed if is authentic or its nullity if it is false.

La partie alimentation fournira une source de courant stabilisée, régulée et suffisamment refroidie pour une utilisation 24 heures sur 24 heures.  The power section will provide a stabilized, regulated and sufficiently cooled current source for 24 hour use.

Selon les modes particuliers de réalisation : - l'alimentation peut être prévue soit sur secteur soit sur accumulateur une rampe de diodes infrarouge et un capteur infrarouge peuvent être intégrés au dispositif afin de détecter la présence des marques infrarouge sur le billet à analyser - un d'épileur peut être fixer au boîtier dans le but de poser une liasse de billets de banque à authentifier.  According to the particular embodiments: - the power supply can be provided either from the mains or from the accumulator, a ramp of infrared diodes and an infrared sensor can be integrated into the device in order to detect the presence of infrared marks on the ticket to be analyzed - ad epilator can be attached to the case in order to place a bundle of banknotes to be authenticated.

Les dessins annexés illustrent l'invention : La figure 1 représente en coupe, le dispositif de l'invention.  The accompanying drawings illustrate the invention: Figure 1 shows in section, the device of the invention.

La figure 2 représente en coupe, une variante de ce dispositif. Figure 2 shows in section, a variant of this device.

En référence à ces dessins, le dispositif comporte un boîtier (1), dont l'une des faces latérales est munie d'un orifice (2), ayant une forme correspondante à celle d'un billet de banque (10). La face opposée comporte un orifice (3), permettant le passage du cordon d'alimentation (4) et un réceptacle (5), permettant de loger les batteries (6). La face supérieure comporte un orifice (17), qui permet la sortie du billet (10) analysé. With reference to these drawings, the device comprises a housing (1), one of the side faces of which is provided with an orifice (2), having a shape corresponding to that of a bank note (10). The opposite face has a hole (3), allowing the passage of the power cord (4) and a receptacle (5), allowing to house the batteries (6). The upper face has an orifice (17), which allows the exit of the analyzed ticket (10).

A l'intérieur du boîtier (1), des roues (7) entraînent le billet de banque (10). Ces roues (7) tournent grâce à l'action du micro moteur (8). La tête d'effacement (9) essaie d'effacer le magnétisme de la bande magnétique du billet (10) en cours d'analyse. Les têtes de détection magnétique (11) suivies de ses amplificateurs en mode F. M. (12) vérifient la présence de magnétisme, le nombre de bits présent sur la bande. Le calibreur (13) vérifie la longueur et la largeur de ces mêmes bits présents sur la bande magnétique des billets de banque authentiques. Un guide (18) permet de renvoyer le billet de banque (10) vers la sortie (17). Enfin, le haut parleur (14) donne le verdict.  Inside the housing (1), wheels (7) drive the banknote (10). These wheels (7) rotate thanks to the action of the micro motor (8). The erasing head (9) tries to erase the magnetism of the magnetic strip of the ticket (10) being analyzed. The magnetic detection heads (11) followed by its amplifiers in F mode. M. (12) verify the presence of magnetism, the number of bits present on the tape. The calibrator (13) checks the length and the width of these same bits present on the magnetic strip of the authentic banknotes. A guide (18) is used to return the bank note (10) to the exit (17). Finally, the speaker (14) gives the verdict.

Dans la forme de réalisation de la figure 2, on note la présence d'une rampe de diodes infrarouge (15) ainsi qu'un capteur infrarouge (16) qui vérifiera la présence des marques infrarouges sur le billet de banque (10). In the embodiment of FIG. 2, the presence of an infrared diode ramp (15) is noted as well as an infrared sensor (16) which will check the presence of the infrared marks on the banknote (10).

Claims (9)

REVENDICATIONS 1) Dispositif pour authentifier les billets de banque caractérisé en ce qu'il comporte un boîtier (1) présentant un orifice (2) dans lequel est introduit le billet de banque (10) et d'une tête d'effacement (9) et d'une ou plusieurs têtes de détection magnétique (11) et d'un calibreur (13) permettant une authentification de la bande magnétique des billets de banque en basant son analyse sur plusieurs caractéristiques non altérables des billets de banque authentiques.  1) Device for authenticating banknotes characterized in that it comprises a housing (1) having an orifice (2) into which the banknote (10) is introduced and an erasing head (9) and one or more magnetic detection heads (11) and a calibrator (13) allowing authentication of the magnetic strip of banknotes based on its analysis on several non-alterable characteristics of authentic banknotes. 2) Dispositif selon la revendication 1 ou 2 caractérisé en ce qu'une tête d'effacement (9) permet de déceler les contrefaçons de la bande magnétique des billets de banque (10) à analyser afin de déterminer son authenticité.  2) Device according to claim 1 or 2 characterized in that an erasing head (9) makes it possible to detect the counterfeits of the magnetic strip of the banknotes (10) to be analyzed in order to determine its authenticity. 3) Dispositif selon la revendication 1 ou 2 caractérisé en ce qu'une ou plusieurs têtes de détection magnétique (11) permettent de détecter la présence magnétisme sur la bande magnétique des billets de banque (10) à analyser afin de déterminer leurs authenticités.  3) Device according to claim 1 or 2 characterized in that one or more magnetic detection heads (11) make it possible to detect the presence of magnetism on the magnetic strip of the banknotes (10) to be analyzed in order to determine their authenticity. 4) Dispositif selon la revendication 1 ou 2 caractérisé en ce qu'une ou plusieurs têtes de détection magnétique (11) suivies de ses amplificateurs en mode 4) Device according to claim 1 or 2 characterized in that one or more magnetic detection heads (11) followed by its amplifiers in mode F. M. (12) permettent de détecter le marquage magnétique présent sur la bande magnétique des billet authentiques afin de déterminer l'authenticité du billet en cours d'analyse. F. M. (12) make it possible to detect the magnetic marking present on the magnetic strip of authentic tickets in order to determine the authenticity of the ticket being analyzed. 5) Dispositif selon la revendication 1 ou 2 caractérisé en ce que le calibreur (15) vérifie le nombre de bits présents et l'intensité du flux magnétique de la bande magnétique du billet (10) analysé et déterminer sa valeur faciale et son authenticité.  5) Device according to claim 1 or 2 characterized in that the calibrator (15) checks the number of bits present and the intensity of the magnetic flux of the magnetic strip of the ticket (10) analyzed and determine its face value and its authenticity. 6) Dispositif selon la revendication 1 ou 2 caractérisé en ce que le calibreur (13) vérifie la longueur et l'épaisseur des bits présents sur la bande magnétique du billet (11) en cours d'analyse afin de déterminer son authenticité.  6) Device according to claim 1 or 2 characterized in that the calibrator (13) checks the length and thickness of the bits present on the magnetic strip of the ticket (11) being analyzed to determine its authenticity. 7) Dispositif selon la revendication 2 caractérisé en ce qu'une rampe de diodes infrarouge (15) ainsi qu'un capteur infrarouge (16) permettant la vérification de la présence de marques infrarouges sur le billet (10) à authentifier afin de déterminer son authenticité.  7) Device according to claim 2 characterized in that an infrared diode ramp (15) and an infrared sensor (16) allowing the verification of the presence of infrared marks on the ticket (10) to be authenticated in order to determine its authenticity. 8) Dispositif selon la revendication 1 ou 2 caractérisé en ce que le verdict annoncé par l'intermédiaire du haut parleur (14) donne la valeur faciale du billet de banque analysé (10) s'il est authentique ou bien sa nullité s'il est faux.  8) Device according to claim 1 or 2 characterized in that the verdict announced through the loudspeaker (14) gives the face value of the analyzed banknote (10) if it is authentic or its nullity if is wrong. 9) Dispositif selon la revendication 1 ou 2 caractérisé en ce que l'analyse de l'authenticité du billet de banque (10) se base sur l'étude des caractéristiques de la bande magnétique se trouvant sur tous les billets de banque authentiques. 9) Device according to claim 1 or 2 characterized in that the analysis of the authenticity of the bank note (10) is based on the study of the characteristics of the magnetic strip found on all authentic bank notes.
FR0014233A 2000-11-07 2000-11-07 MULTI-CURRENCY BANK NOTES AUTHENTICATOR Expired - Fee Related FR2819086B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0014233A FR2819086B1 (en) 2000-11-07 2000-11-07 MULTI-CURRENCY BANK NOTES AUTHENTICATOR

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Application Number Priority Date Filing Date Title
FR0014233A FR2819086B1 (en) 2000-11-07 2000-11-07 MULTI-CURRENCY BANK NOTES AUTHENTICATOR

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FR2819086A1 true FR2819086A1 (en) 2002-07-05
FR2819086B1 FR2819086B1 (en) 2004-09-17

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108010183B (en) * 2017-07-21 2020-05-08 上海鼎易金融设备有限公司 Paper money detection device for cash register

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627934A (en) * 1969-04-09 1971-12-14 Micro Magnetic Ind Inc Method and apparatus for verifying magnetic records
US4038596A (en) * 1974-07-04 1977-07-26 E M I Limited Method and apparatus for authenticating a record medium consisting of applying two different strength magnetizing fields and monitoring the remanent fields
WO2000063851A1 (en) * 1999-04-20 2000-10-26 Fabrica Nacional De Moneda Y Timbre Apparatus for validating security documents

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627934A (en) * 1969-04-09 1971-12-14 Micro Magnetic Ind Inc Method and apparatus for verifying magnetic records
US4038596A (en) * 1974-07-04 1977-07-26 E M I Limited Method and apparatus for authenticating a record medium consisting of applying two different strength magnetizing fields and monitoring the remanent fields
WO2000063851A1 (en) * 1999-04-20 2000-10-26 Fabrica Nacional De Moneda Y Timbre Apparatus for validating security documents

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FR2819086B1 (en) 2004-09-17

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Effective date: 20080930