GB981100A - Device for testing the authenticity of bank notes, counters and other vouchers - Google Patents

Device for testing the authenticity of bank notes, counters and other vouchers

Info

Publication number
GB981100A
GB981100A GB33919/62A GB3391962A GB981100A GB 981100 A GB981100 A GB 981100A GB 33919/62 A GB33919/62 A GB 33919/62A GB 3391962 A GB3391962 A GB 3391962A GB 981100 A GB981100 A GB 981100A
Authority
GB
United Kingdom
Prior art keywords
note
photo
cells
relays
areas
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
GB33919/62A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB981100A publication Critical patent/GB981100A/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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • 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)
  • 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)
GB33919/62A 1961-09-06 1962-09-04 Device for testing the authenticity of bank notes, counters and other vouchers Expired GB981100A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO14138361 1961-09-06
CH701963A CH413451A (de) 1961-09-06 1963-06-05 Prüfvorrichtung zur Untersuchung der Echtheit von Banknoten, Spielmarken und Wertzeichen

Publications (1)

Publication Number Publication Date
GB981100A true GB981100A (en) 1965-01-20

Family

ID=25700592

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33919/62A Expired GB981100A (en) 1961-09-06 1962-09-04 Device for testing the authenticity of bank notes, counters and other vouchers

Country Status (3)

Country Link
CH (1) CH413451A (de)
DE (1) DE1276952B (de)
GB (1) GB981100A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184081A (en) * 1976-11-03 1980-01-15 Nuovo Pignone S.P.A. Method for checking banknotes and apparatus therefor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127328A (en) * 1976-11-10 1978-11-28 Ardac, Inc. Apparatus for conducting secondary tests for security validation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2145591A (en) * 1933-01-06 1939-01-31 Gerald Alan S Fitz Electric indicating and control system
DE1022036B (de) * 1954-05-21 1958-01-02 Jan A Sauer Anordnung zum Vergleich einer Banknote mit einer Vergleichsnote oder einer Muenze od. dgl. von beliebiger Form, Farbe und Transparenz mit einem Musterstueck
GB859101A (en) * 1957-08-06 1961-01-18 Patten Company Currency acceptance unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184081A (en) * 1976-11-03 1980-01-15 Nuovo Pignone S.P.A. Method for checking banknotes and apparatus therefor

Also Published As

Publication number Publication date
CH413451A (de) 1966-05-15
DE1276952B (de) 1968-09-05

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