NO822718L - Apparat for avsoekning av et ark. - Google Patents

Apparat for avsoekning av et ark.

Info

Publication number
NO822718L
NO822718L NO822718A NO822718A NO822718L NO 822718 L NO822718 L NO 822718L NO 822718 A NO822718 A NO 822718A NO 822718 A NO822718 A NO 822718A NO 822718 L NO822718 L NO 822718L
Authority
NO
Norway
Prior art keywords
waveform
sheet
strip
light
waveforms
Prior art date
Application number
NO822718A
Other languages
English (en)
Norwegian (no)
Inventor
Barry John Curl
Victor Brian Chapman
Original Assignee
De La Rue Syst
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 De La Rue Syst filed Critical De La Rue Syst
Publication of NO822718L publication Critical patent/NO822718L/no

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
    • G07D7/121—Apparatus characterised by sensor details
    • 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
    • G07D7/1205—Testing spectral properties
    • 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
    • G07D7/181—Testing mechanical properties or condition, e.g. wear or tear
    • G07D7/187—Detecting defacement or contamination, e.g. dirt
    • 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
    • G07D7/20—Testing patterns thereon

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Paper (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
NO822718A 1981-08-11 1982-08-10 Apparat for avsoekning av et ark. NO822718L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8124501 1981-08-11
GB8133280 1981-11-04

Publications (1)

Publication Number Publication Date
NO822718L true NO822718L (no) 1983-02-14

Family

ID=26280417

Family Applications (1)

Application Number Title Priority Date Filing Date
NO822718A NO822718L (no) 1981-08-11 1982-08-10 Apparat for avsoekning av et ark.

Country Status (6)

Country Link
US (1) US4592090A (de)
EP (1) EP0072237B1 (de)
CA (1) CA1190651A (de)
DE (1) DE3276200D1 (de)
DK (1) DK360782A (de)
NO (1) NO822718L (de)

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US5790697A (en) * 1990-02-05 1998-08-04 Cummins-Allion Corp. Method and apparatus for discriminating and counting documents
US6636624B2 (en) 1990-02-05 2003-10-21 Cummins-Allison Corp. Method and apparatus for currency discrimination and counting
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US5870487A (en) * 1990-02-05 1999-02-09 Cummins-Allison Corp. Method and apparatus for discriminting and counting documents
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Also Published As

Publication number Publication date
CA1190651A (en) 1985-07-16
DK360782A (da) 1983-02-12
EP0072237A3 (en) 1983-07-06
US4592090A (en) 1986-05-27
EP0072237A2 (de) 1983-02-16
DE3276200D1 (en) 1987-06-04
EP0072237B1 (de) 1987-04-29

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