BE779379A - Dispositif pour verifier les endroits des filigranes, fils de securite ou signes analogues des papiers valeurs ou bandes de ceux-ci - Google Patents

Dispositif pour verifier les endroits des filigranes, fils de securite ou signes analogues des papiers valeurs ou bandes de ceux-ci

Info

Publication number
BE779379A
BE779379A BE779379A BE779379A BE779379A BE 779379 A BE779379 A BE 779379A BE 779379 A BE779379 A BE 779379A BE 779379 A BE779379 A BE 779379A BE 779379 A BE779379 A BE 779379A
Authority
BE
Belgium
Prior art keywords
watermarks
verifying
strips
locations
similar signs
Prior art date
Application number
BE779379A
Other languages
English (en)
French (fr)
Inventor
O Werner
Original Assignee
G A O G Fur Automation Und Org
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 G A O G Fur Automation Und Org filed Critical G A O G Fur Automation Und Org
Publication of BE779379A publication Critical patent/BE779379A/xx

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
    • G07D7/02—Testing electrical properties of the materials thereof
    • G07D7/026—Testing electrical properties of the materials thereof using capacitive sensors
    • 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
    • G07D7/003—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 security elements
    • G07D7/0034—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 security elements using watermarks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
BE779379A 1971-02-25 1972-02-15 Dispositif pour verifier les endroits des filigranes, fils de securite ou signes analogues des papiers valeurs ou bandes de ceux-ci BE779379A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT159571A AT301226B (de) 1971-02-25 1971-02-25 Einrichtung zur Prüfung von Wertpapieren

Publications (1)

Publication Number Publication Date
BE779379A true BE779379A (fr) 1972-05-30

Family

ID=3516816

Family Applications (1)

Application Number Title Priority Date Filing Date
BE779379A BE779379A (fr) 1971-02-25 1972-02-15 Dispositif pour verifier les endroits des filigranes, fils de securite ou signes analogues des papiers valeurs ou bandes de ceux-ci

Country Status (5)

Country Link
AT (1) AT301226B (de)
BE (1) BE779379A (de)
CH (1) CH529397A (de)
DE (1) DE2201983A1 (de)
NL (1) NL7201417A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH624220A5 (de) * 1978-04-04 1981-07-15 Radioelectrique Comp Ind

Also Published As

Publication number Publication date
AT301226B (de) 1972-08-25
CH529397A (de) 1972-10-15
NL7201417A (de) 1972-08-29
DE2201983A1 (de) 1972-09-14

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