NO117510B - - Google Patents

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Info

Publication number
NO117510B
NO117510B NO162798A NO16279866A NO117510B NO 117510 B NO117510 B NO 117510B NO 162798 A NO162798 A NO 162798A NO 16279866 A NO16279866 A NO 16279866A NO 117510 B NO117510 B NO 117510B
Authority
NO
Norway
Prior art keywords
banknote
light
photocell
transistor
light source
Prior art date
Application number
NO162798A
Other languages
English (en)
Norwegian (no)
Inventor
G Haville
J Buchanan
Original Assignee
Litton Industries Inc
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
Priority claimed from US452065A external-priority patent/US3340978A/en
Application filed by Litton Industries Inc filed Critical Litton Industries Inc
Publication of NO117510B publication Critical patent/NO117510B/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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/88—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Measuring Volume Flow (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
NO162798A 1965-04-30 1966-04-29 NO117510B (cs)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45232465A 1965-04-30 1965-04-30
US452065A US3340978A (en) 1965-04-30 1965-04-30 Bill acceptance and detection system

Publications (1)

Publication Number Publication Date
NO117510B true NO117510B (cs) 1969-08-18

Family

ID=27036633

Family Applications (1)

Application Number Title Priority Date Filing Date
NO162798A NO117510B (cs) 1965-04-30 1966-04-29

Country Status (5)

Country Link
BE (1) BE679659A (cs)
DK (1) DK115669B (cs)
GB (3) GB1113928A (cs)
NO (1) NO117510B (cs)
SE (1) SE326858B (cs)

Also Published As

Publication number Publication date
BE679659A (cs) 1966-10-18
GB1113929A (en) 1968-05-15
SE326858B (cs) 1970-08-03
DK115669B (da) 1969-10-27
GB1113928A (en) 1968-05-15
GB1113930A (en) 1968-05-15

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