ES464037A1 - Metodo y aparato para el control de billetes de banco. - Google Patents

Metodo y aparato para el control de billetes de banco.

Info

Publication number
ES464037A1
ES464037A1 ES464037A ES464037A ES464037A1 ES 464037 A1 ES464037 A1 ES 464037A1 ES 464037 A ES464037 A ES 464037A ES 464037 A ES464037 A ES 464037A ES 464037 A1 ES464037 A1 ES 464037A1
Authority
ES
Spain
Prior art keywords
average
checking
banknote
machine
read out
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
ES464037A
Other languages
English (en)
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.)
Nuovo Pignone SpA
Original Assignee
Nuovo Pignone SpA
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 Nuovo Pignone SpA filed Critical Nuovo Pignone SpA
Publication of ES464037A1 publication Critical patent/ES464037A1/es
Expired legal-status Critical Current

Links

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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Controlling Sheets Or Webs (AREA)

Abstract

Método para el control de billetes de banco, utilizando los valores leídos por elementos fotosensibles en correspondencia con una predeterminada serie de puntos de lectura sobre dichos billetes de banco, caracterizado porque consiste en amplificar cada valor leído, según un propio coeficiente de amplificación, hasta un valor normalizado; en efectuar la media de todos los valores leídos y normalizados; en determinar el error o desviación de cada valor normalizado respecto a dicha media, y finalmente en verificar que dichos errores o desviaciones queden dentro de una prefijada faja de contraste o de aceptación de los billetes de banco.
ES464037A 1976-11-03 1977-11-03 Metodo y aparato para el control de billetes de banco. Expired ES464037A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT28981/76A IT1068657B (it) 1976-11-03 1976-11-03 Metodo perfezionato per il controllo di banconote ed apparecchiature per realizzarlo

Publications (1)

Publication Number Publication Date
ES464037A1 true ES464037A1 (es) 1978-07-16

Family

ID=11225355

Family Applications (1)

Application Number Title Priority Date Filing Date
ES464037A Expired ES464037A1 (es) 1976-11-03 1977-11-03 Metodo y aparato para el control de billetes de banco.

Country Status (14)

Country Link
US (1) US4184081A (es)
JP (1) JPS5357898A (es)
BE (1) BE860438A (es)
CA (1) CA1100636A (es)
DE (1) DE2748558C3 (es)
DK (1) DK148458C (es)
ES (1) ES464037A1 (es)
FR (1) FR2370327A1 (es)
GB (1) GB1563454A (es)
IE (1) IE46075B1 (es)
IT (1) IT1068657B (es)
LU (1) LU78439A1 (es)
NL (1) NL170470C (es)
PT (1) PT67230B (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH634411A5 (en) * 1978-10-10 1983-01-31 Sodeco Compteurs De Geneve Method for determining suitable optical wavelengths, for distinguishing test objects optically, and appliance required therefor and application of the method
US4303832A (en) * 1978-12-18 1981-12-01 Gretag Aktiengesellschaft Process for assessing the quality of a printed product
US4311914A (en) * 1978-12-18 1982-01-19 Gretag Aktiengesellschaft Process for assessing the quality of a printed product
DE2932962C2 (de) * 1979-08-14 1982-04-08 GAO Gesellschaft für Automation und Organisation mbH, 8000 München Verfahren zur Prüfung des Verschmutzungsgrades von Aufzeichnungsträgern, insbesondere von Banknoten
JPS5665291A (en) * 1979-10-31 1981-06-02 Tokyo Shibaura Electric Co Discriminator for printed matter
DE3038602C2 (de) * 1980-10-13 1986-09-25 COPYTEX GmbH Sicherheitssysteme, 7730 Villingen-Schwenningen Verfahren zum Erkennen der Echtheit eines Datenträgers
DE3174234D1 (en) * 1981-06-22 1986-05-07 Toshiba Kk System for identifying currency note
US4587434A (en) * 1981-10-22 1986-05-06 Cubic Western Data Currency note validator
JPS5938877A (ja) * 1982-08-30 1984-03-02 Musashi Eng Kk 紙葉判別方法
US4618257A (en) * 1984-01-06 1986-10-21 Standard Change-Makers, Inc. Color-sensitive currency verifier
JPS63305965A (ja) * 1987-06-06 1988-12-13 Toyo Seikan Kaisha Ltd 塗膜の乾燥乃至焼付方法
JPH01128872U (es) * 1988-02-20 1989-09-01
AT393004B (de) * 1988-08-03 1991-07-25 Meyer Erich Drehstossdaempfer fuer eine welle
JPH02140590A (ja) * 1988-11-22 1990-05-30 Shotaro Mogami 木材乾燥装置
JP3058886B2 (ja) * 1989-06-15 2000-07-04 三菱電機株式会社 情報カード
EP0553402B1 (de) * 1992-01-31 1997-06-18 Mars, Incorporated Einrichtung zur Klassifizierung eines Musters, insbesondere von einer Banknote oder von einer Münze
JP3656766B2 (ja) * 1995-05-01 2005-06-08 株式会社日本コンラックス 紙葉類の検査装置
GB2332270A (en) * 1997-12-10 1999-06-16 Mars Inc Charge storage photoelectric measurement
US6621916B1 (en) 1999-09-02 2003-09-16 West Virginia University Method and apparatus for determining document authenticity
DE10007887A1 (de) * 2000-02-21 2001-08-23 Giesecke & Devrient Gmbh Verfahren und Vorrichtung zur Echtheitsprüfung von bedruckten Objekten
EP1868166A3 (en) 2006-05-31 2007-12-26 MEI, Inc. Method and apparatus for validating banknotes
US10810589B2 (en) * 2017-02-27 2020-10-20 Ncr Corporation Validation of damaged banknotes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB981100A (en) * 1961-09-06 1965-01-20 Tor Oedmann Device for testing the authenticity of bank notes, counters and other vouchers
US3675201A (en) * 1970-02-24 1972-07-04 Burroughs Corp Threshold voltage determination system
CH555071A (de) * 1970-10-20 1974-10-15 Peyer Siegfried Banknotenpruefgeraet.
US3755680A (en) * 1971-09-10 1973-08-28 Us Army Flame color signature apparatus
DE2206633C3 (de) * 1972-02-11 1981-01-08 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Vorrichtung zur Identifizierung von Farben
CH573634A5 (es) * 1974-07-04 1976-03-15 Landis & Gyr Ag

Also Published As

Publication number Publication date
JPS5357898A (en) 1978-05-25
NL170470B (nl) 1982-06-01
IE46075L (en) 1978-05-03
FR2370327B1 (es) 1982-11-26
DK148458C (da) 1985-12-30
DK148458B (da) 1985-07-08
IE46075B1 (en) 1983-02-09
DE2748558A1 (de) 1978-05-11
PT67230A (en) 1977-12-01
NL7712043A (nl) 1978-05-08
FR2370327A1 (fr) 1978-06-02
IT1068657B (it) 1985-03-21
DK487277A (da) 1978-05-04
JPS618478B2 (es) 1986-03-14
LU78439A1 (es) 1978-02-16
DE2748558B2 (de) 1980-04-10
US4184081A (en) 1980-01-15
NL170470C (nl) 1982-11-01
PT67230B (en) 1979-04-13
CA1100636A (en) 1981-05-05
DE2748558C3 (de) 1983-11-24
BE860438A (fr) 1978-05-03
GB1563454A (en) 1980-03-26

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