GB1326665A - Method of and apparatus for testing the authenticity of pieces of paper - Google Patents

Method of and apparatus for testing the authenticity of pieces of paper

Info

Publication number
GB1326665A
GB1326665A GB3558871A GB3558871A GB1326665A GB 1326665 A GB1326665 A GB 1326665A GB 3558871 A GB3558871 A GB 3558871A GB 3558871 A GB3558871 A GB 3558871A GB 1326665 A GB1326665 A GB 1326665A
Authority
GB
United Kingdom
Prior art keywords
paper
photo
fluorescence
detectors
july
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
GB3558871A
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.)
Crane Payment Innovations GmbH
Original Assignee
National Rejectors Inc GmbH
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 National Rejectors Inc GmbH filed Critical National Rejectors Inc GmbH
Publication of GB1326665A publication Critical patent/GB1326665A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • 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
    • G07D7/121—Apparatus characterised by sensor details

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
GB3558871A 1970-07-30 1971-07-29 Method of and apparatus for testing the authenticity of pieces of paper Expired GB1326665A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2037755A DE2037755C3 (de) 1970-07-30 1970-07-30 Vorrichtung zum Prüfen von Wertscheinen

Publications (1)

Publication Number Publication Date
GB1326665A true GB1326665A (en) 1973-08-15

Family

ID=5778315

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3558871A Expired GB1326665A (en) 1970-07-30 1971-07-29 Method of and apparatus for testing the authenticity of pieces of paper

Country Status (7)

Country Link
BE (1) BE770669A (enExample)
CH (1) CH529399A (enExample)
DE (1) DE2037755C3 (enExample)
FR (1) FR2101714A5 (enExample)
GB (1) GB1326665A (enExample)
NL (1) NL163037C (enExample)
SE (1) SE365326B (enExample)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509858A1 (fr) * 1981-07-15 1983-01-21 Libbey Owens Ford Co Procede et dispositif de controle de la presence de traces de matiere fluorescente sur une plaque de verre
US4442170A (en) * 1980-05-30 1984-04-10 Gao Gesellschaft Fur Automation Und Organisation Mbh. Security document with security features in the form of luminescing substances
US4598205A (en) * 1980-05-30 1986-07-01 Gao Gesellschaft Fur Automation Und Organisation Mbh Security paper with authenticity features in the form of substances luminescing only in the invisible region of the optical spectrum and process for testing the same
US4650320A (en) * 1983-04-29 1987-03-17 De La Rue Systems Limited Detecting luminescent security features
US4756557A (en) * 1984-12-21 1988-07-12 G.A.O. Gesellschaft Fuer Automation Und Organisation Mbh Security document having a security thread embedded therein and methods for producing and testing the authenticity of the security document
GB2219394A (en) * 1988-05-06 1989-12-06 Gersan Ets Sorting diamond bearing ore
US5206699A (en) * 1988-05-06 1993-04-27 Gersan Establishment Sensing a narrow frequency band of radiation and gemstones
AT400372B (de) * 1980-05-30 1995-12-27 Gao Ges Automation Org Prüfverfahren für wertpapiere und vorrichtung zu dessen durchführung
US5915518A (en) * 1994-01-04 1999-06-29 Mars, Incorporated Detection of counterfeit objects, for instance counterfeit banknotes
US5918960A (en) * 1994-01-04 1999-07-06 Mars Incorporated Detection of counterfeit objects, for instance counterfeit banknotes
EP1336163A1 (en) * 2000-11-20 2003-08-20 De La Rue International Limited Document handling apparatus
US6744050B1 (en) 1998-09-04 2004-06-01 Giesecke & Devrient Gmbh Method and device for controlling paper documents of value
EP1447776A1 (de) * 2002-12-18 2004-08-18 Giesecke & Devrient GmbH Vorrichtung für die Überprüfung der Echtheit von Banknoten
EP1457935A1 (en) * 2003-03-13 2004-09-15 Hitachi, Ltd. Method and apparatus for discriminating documents
CN115656118A (zh) * 2022-09-23 2023-01-31 武汉工程大学 一种荧光纤维防伪图像识别系统

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT330574B (de) * 1972-05-03 1976-07-12 Int Security Systems Sa Falschungsgesichertes wertpapier
GB1585533A (en) * 1976-12-07 1981-03-04 Portals Ltd Security papers
CA1108666A (en) * 1978-01-18 1981-09-08 Aubrey D. Walker Identification matter
CH653459A5 (de) * 1981-04-16 1985-12-31 Landis & Gyr Ag Dokument mit einem sicherheitsfaden und verfahren zur echtheitspruefung desselben.
ATE28367T1 (de) * 1981-08-11 1987-08-15 De La Rue Syst Geraet zur feststellung von klebeband auf dokumenten.
LU84308A1 (fr) * 1982-07-29 1984-03-22 Bekaert Sa Nv Systeme pour l'identification d'articles en feuilles par micro-ondes
LU84307A1 (fr) * 1982-07-29 1984-03-22 Bekaert Sa Nv Systeme pour l'identification d'articles en feuilles par micro-ondes
FR2710998B1 (fr) * 1993-03-19 1996-12-06 Francoise Fernandez Appareil de contrôle électronique et sonore des billets de banque notamment pour la détection des faux billets de banque.
JP3307787B2 (ja) † 1994-02-15 2002-07-24 ローレルバンクマシン株式会社 紙幣処理機の紙幣判別装置
US6552290B1 (en) 1999-02-08 2003-04-22 Spectra Systems Corporation Optically-based methods and apparatus for performing sorting coding and authentication using a gain medium that provides a narrowband emission
DE102010051087A1 (de) * 2010-11-12 2012-05-16 Beb Industrie-Elektronik Ag Verfahren und Vorrichtung zur Überprüfung der Echtheit von Banknoten mit Sicherheitsfenstern

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT400372B (de) * 1980-05-30 1995-12-27 Gao Ges Automation Org Prüfverfahren für wertpapiere und vorrichtung zu dessen durchführung
US4442170A (en) * 1980-05-30 1984-04-10 Gao Gesellschaft Fur Automation Und Organisation Mbh. Security document with security features in the form of luminescing substances
US4598205A (en) * 1980-05-30 1986-07-01 Gao Gesellschaft Fur Automation Und Organisation Mbh Security paper with authenticity features in the form of substances luminescing only in the invisible region of the optical spectrum and process for testing the same
FR2509858A1 (fr) * 1981-07-15 1983-01-21 Libbey Owens Ford Co Procede et dispositif de controle de la presence de traces de matiere fluorescente sur une plaque de verre
US4650320A (en) * 1983-04-29 1987-03-17 De La Rue Systems Limited Detecting luminescent security features
US4756557A (en) * 1984-12-21 1988-07-12 G.A.O. Gesellschaft Fuer Automation Und Organisation Mbh Security document having a security thread embedded therein and methods for producing and testing the authenticity of the security document
GB2219394B (en) * 1988-05-06 1992-09-16 Gersan Ets Sensing a narrow frequency band of radiation and examining objects or zones
US5206699A (en) * 1988-05-06 1993-04-27 Gersan Establishment Sensing a narrow frequency band of radiation and gemstones
GB2219394A (en) * 1988-05-06 1989-12-06 Gersan Ets Sorting diamond bearing ore
US5915518A (en) * 1994-01-04 1999-06-29 Mars, Incorporated Detection of counterfeit objects, for instance counterfeit banknotes
US5918960A (en) * 1994-01-04 1999-07-06 Mars Incorporated Detection of counterfeit objects, for instance counterfeit banknotes
US6744050B1 (en) 1998-09-04 2004-06-01 Giesecke & Devrient Gmbh Method and device for controlling paper documents of value
EP1336163A1 (en) * 2000-11-20 2003-08-20 De La Rue International Limited Document handling apparatus
EP1447776A1 (de) * 2002-12-18 2004-08-18 Giesecke & Devrient GmbH Vorrichtung für die Überprüfung der Echtheit von Banknoten
EP1457935A1 (en) * 2003-03-13 2004-09-15 Hitachi, Ltd. Method and apparatus for discriminating documents
CN115656118A (zh) * 2022-09-23 2023-01-31 武汉工程大学 一种荧光纤维防伪图像识别系统

Also Published As

Publication number Publication date
DE2037755C3 (de) 1979-08-30
DE2037755A1 (de) 1972-02-03
NL163037C (nl) 1980-07-15
SE365326B (enExample) 1974-03-18
CH529399A (de) 1972-10-15
DE2037755B2 (de) 1975-08-21
BE770669A (fr) 1971-12-01
FR2101714A5 (enExample) 1972-03-31
NL7110509A (enExample) 1972-02-01
NL163037B (nl) 1980-02-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees