SE405291B - DEVICE FOR CHECKING THE AUTHENTICITY OF DOCUMENTS, FOR EXAMPLE BANKNOTES - Google Patents

DEVICE FOR CHECKING THE AUTHENTICITY OF DOCUMENTS, FOR EXAMPLE BANKNOTES

Info

Publication number
SE405291B
SE405291B SE7606828A SE7606828A SE405291B SE 405291 B SE405291 B SE 405291B SE 7606828 A SE7606828 A SE 7606828A SE 7606828 A SE7606828 A SE 7606828A SE 405291 B SE405291 B SE 405291B
Authority
SE
Sweden
Prior art keywords
authenticity
checking
documents
example banknotes
banknotes
Prior art date
Application number
SE7606828A
Other languages
Swedish (sv)
Other versions
SE7606828L (en
Inventor
F Lofgren
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE7606828A priority Critical patent/SE405291B/en
Priority to DE2724647A priority patent/DE2724647B2/en
Priority to FR7717512A priority patent/FR2355342A1/en
Publication of SE7606828L publication Critical patent/SE7606828L/en
Publication of SE405291B publication Critical patent/SE405291B/en

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
    • 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)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
SE7606828A 1976-06-16 1976-06-16 DEVICE FOR CHECKING THE AUTHENTICITY OF DOCUMENTS, FOR EXAMPLE BANKNOTES SE405291B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE7606828A SE405291B (en) 1976-06-16 1976-06-16 DEVICE FOR CHECKING THE AUTHENTICITY OF DOCUMENTS, FOR EXAMPLE BANKNOTES
DE2724647A DE2724647B2 (en) 1976-06-16 1977-06-01 Arrangement for checking the authenticity of documents
FR7717512A FR2355342A1 (en) 1976-06-16 1977-06-08 Automatic banknote validity checking machine - examines different notes or documents using addressing register, clock, counter and nominal sequence store

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7606828A SE405291B (en) 1976-06-16 1976-06-16 DEVICE FOR CHECKING THE AUTHENTICITY OF DOCUMENTS, FOR EXAMPLE BANKNOTES

Publications (2)

Publication Number Publication Date
SE7606828L SE7606828L (en) 1977-12-17
SE405291B true SE405291B (en) 1978-11-27

Family

ID=20328235

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7606828A SE405291B (en) 1976-06-16 1976-06-16 DEVICE FOR CHECKING THE AUTHENTICITY OF DOCUMENTS, FOR EXAMPLE BANKNOTES

Country Status (3)

Country Link
DE (1) DE2724647B2 (en)
FR (1) FR2355342A1 (en)
SE (1) SE405291B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2824849C2 (en) * 1978-06-06 1982-12-16 GAO Gesellschaft für Automation und Organisation mbH, 8000 München Method and device for determining the condition and / or the authenticity of sheet material
JPS59127186A (en) * 1983-01-08 1984-07-21 ロ−レルバンクマシン株式会社 Discrimination of paper money

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731621A (en) * 1952-04-01 1956-01-17 Cgs Lab Inc Counterfeit detector
US3599153A (en) * 1969-05-23 1971-08-10 United States Banknote Corp Magnetic authentication of security documents having varying ink level coding
DE1953545A1 (en) * 1969-10-24 1971-05-06 Wolf Hans Dirk Method and device for authenticity checking and sorting of banknotes, notes of value or the like.
CH537064A (en) * 1971-02-26 1973-05-15 Gretag Ag Method and device for the automatic authentication of graphic templates
FR2196494B1 (en) * 1972-07-28 1979-08-03 Titn
FR2218599A1 (en) * 1973-02-16 1974-09-13 Schlumberger Compteurs

Also Published As

Publication number Publication date
SE7606828L (en) 1977-12-17
DE2724647A1 (en) 1977-12-22
DE2724647B2 (en) 1979-05-10
FR2355342A1 (en) 1978-01-13

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