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 paperInfo
- 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
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 230000001678 irradiating effect Effects 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
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)
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 (de) |
CH (1) | CH529399A (de) |
DE (1) | DE2037755C3 (de) |
FR (1) | FR2101714A5 (de) |
GB (1) | GB1326665A (de) |
NL (1) | NL163037C (de) |
SE (1) | SE365326B (de) |
Cited By (14)
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 (de) * | 2000-11-20 | 2003-08-20 | De La Rue International Limited | Bearbeitungsgerät für dokumente |
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 (de) * | 2003-03-13 | 2004-09-15 | Hitachi, Ltd. | Verfahren und Vorrichtung zur Prüfung von Dokumenten |
Families Citing this family (11)
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. |
EP0072236B1 (de) * | 1981-08-11 | 1987-07-15 | De La Rue Systems Limited | Gerät 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 |
-
1970
- 1970-07-30 DE DE2037755A patent/DE2037755C3/de not_active Expired
-
1971
- 1971-06-30 CH CH962471A patent/CH529399A/de not_active IP Right Cessation
- 1971-07-15 FR FR7125862A patent/FR2101714A5/fr not_active Expired
- 1971-07-22 SE SE09462/71A patent/SE365326B/xx unknown
- 1971-07-29 NL NL7110509.A patent/NL163037C/xx not_active IP Right Cessation
- 1971-07-29 GB GB3558871A patent/GB1326665A/en not_active Expired
- 1971-07-29 BE BE770669A patent/BE770669A/xx unknown
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
AT400372B (de) * | 1980-05-30 | 1995-12-27 | Gao Ges Automation Org | Prüfverfahren für wertpapiere und vorrichtung zu dessen durchführung |
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 (de) * | 2000-11-20 | 2003-08-20 | De La Rue International Limited | Bearbeitungsgerät für dokumente |
EP1447776A1 (de) * | 2002-12-18 | 2004-08-18 | Giesecke & Devrient GmbH | Vorrichtung für die Überprüfung der Echtheit von Banknoten |
EP1457935A1 (de) * | 2003-03-13 | 2004-09-15 | Hitachi, Ltd. | Verfahren und Vorrichtung zur Prüfung von Dokumenten |
Also Published As
Publication number | Publication date |
---|---|
DE2037755C3 (de) | 1979-08-30 |
NL7110509A (de) | 1972-02-01 |
DE2037755B2 (de) | 1975-08-21 |
SE365326B (de) | 1974-03-18 |
NL163037B (nl) | 1980-02-15 |
FR2101714A5 (de) | 1972-03-31 |
BE770669A (fr) | 1971-12-01 |
CH529399A (de) | 1972-10-15 |
DE2037755A1 (de) | 1972-02-03 |
NL163037C (nl) | 1980-07-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1326665A (en) | Method of and apparatus for testing the authenticity of pieces of paper | |
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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 |