IT971418B - Processo ed apparecchio per auten ticare documenti stampati a incavo mediante energia sonora - Google Patents

Processo ed apparecchio per auten ticare documenti stampati a incavo mediante energia sonora

Info

Publication number
IT971418B
IT971418B IT32339/72A IT3233972A IT971418B IT 971418 B IT971418 B IT 971418B IT 32339/72 A IT32339/72 A IT 32339/72A IT 3233972 A IT3233972 A IT 3233972A IT 971418 B IT971418 B IT 971418B
Authority
IT
Italy
Prior art keywords
ticing
auten
sound energy
printed documents
socket printed
Prior art date
Application number
IT32339/72A
Other languages
English (en)
Original Assignee
United States Banknote Corp
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 United States Banknote Corp filed Critical United States Banknote Corp
Application granted granted Critical
Publication of IT971418B publication Critical patent/IT971418B/it

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Printing Methods (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
IT32339/72A 1972-02-03 1972-11-30 Processo ed apparecchio per auten ticare documenti stampati a incavo mediante energia sonora IT971418B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22308072A 1972-02-03 1972-02-03

Publications (1)

Publication Number Publication Date
IT971418B true IT971418B (it) 1974-04-30

Family

ID=22834939

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32339/72A IT971418B (it) 1972-02-03 1972-11-30 Processo ed apparecchio per auten ticare documenti stampati a incavo mediante energia sonora

Country Status (4)

Country Link
JP (1) JPS4888841A (it)
BR (1) BR7300697D0 (it)
DE (1) DE2262162A1 (it)
IT (1) IT971418B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH589897A5 (it) * 1975-08-14 1977-07-29 Landis & Gyr Ag
AT353594B (de) * 1976-12-28 1979-11-26 Gao Ges Automation Org Vorrichtung zum herstellen von mehrschichtigen ausweiskarten mit reliefartiger oberflaeche
DE2845400B2 (de) * 1978-10-18 1981-04-30 GAO Gesellschaft für Automation und Organisation mbH, 8000 München Ausweiskarte mit reliefartiger Oberfläche
EP0073133B1 (en) * 1981-08-20 1986-03-19 De La Rue Systems Limited Apparatus for detecting the condition of a sheet
DE10133701A1 (de) * 2001-07-11 2003-01-23 Bundesdruckerei Gmbh Verfahren zur Herstellung von Tiefdruckplatten

Also Published As

Publication number Publication date
BR7300697D0 (pt) 1973-10-09
JPS4888841A (it) 1973-11-21
DE2262162A1 (de) 1973-08-16

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