ZA984125B - A system for authenticating printed documents. - Google Patents

A system for authenticating printed documents.

Info

Publication number
ZA984125B
ZA984125B ZA9804125A ZA984125A ZA984125B ZA 984125 B ZA984125 B ZA 984125B ZA 9804125 A ZA9804125 A ZA 9804125A ZA 984125 A ZA984125 A ZA 984125A ZA 984125 B ZA984125 B ZA 984125B
Authority
ZA
South Africa
Prior art keywords
printed documents
authenticating printed
authenticating
documents
printed
Prior art date
Application number
ZA9804125A
Other languages
English (en)
Inventor
Gary A Ross
Original Assignee
Ncr Int 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
Application filed by Ncr Int Inc filed Critical Ncr Int Inc
Publication of ZA984125B publication Critical patent/ZA984125B/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
    • G07D7/16—Testing the dimensions
    • G07D7/164—Thickness
    • 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
    • G07D7/08—Acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
ZA9804125A 1997-05-24 1998-05-15 A system for authenticating printed documents. ZA984125B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9710719.7A GB9710719D0 (en) 1997-05-24 1997-05-24 A system for authenticating printed documents

Publications (1)

Publication Number Publication Date
ZA984125B true ZA984125B (en) 1999-11-15

Family

ID=10812982

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9804125A ZA984125B (en) 1997-05-24 1998-05-15 A system for authenticating printed documents.

Country Status (7)

Country Link
US (1) US5974883A (xx)
EP (1) EP0880114B1 (xx)
JP (1) JPH10334303A (xx)
DE (1) DE69817914T2 (xx)
ES (1) ES2206842T3 (xx)
GB (1) GB9710719D0 (xx)
ZA (1) ZA984125B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9814452D0 (en) * 1998-07-04 1998-09-02 Ncr Int Inc An apparatus for checking the condition of documents
US6075587A (en) * 1999-06-07 2000-06-13 Shiau; Jong-Jiing Apparatus for recognizing the authenticity of paper currency, id credit card, etc.
FR2830082B1 (fr) * 2001-09-25 2004-02-20 Centre Nat Rech Scient Dispositif et methode de detection de defauts dans un produit en bois ou a base de bois a partir de sa signature acoustique
US6913260B2 (en) * 2002-03-06 2005-07-05 Cummins-Allison Corp. Currency processing system with fitness detection
CN2886696Y (zh) * 2006-01-11 2007-04-04 鸿富锦精密工业（深圳）有限公司 便携式计算机
FR2901885B1 (fr) * 2006-05-31 2008-08-08 Georgia Pacific France Soc Par Procede et dispositif de mesure de la rigidite d'un echantillon de papier
JP5074408B2 (ja) * 2006-10-24 2012-11-14 グローリー株式会社 紙幣識別計数機
US20080112460A1 (en) * 2006-11-14 2008-05-15 Ncr Corporation Detecting intaglio print
DE102007062122A1 (de) * 2007-12-21 2009-06-25 Giesecke & Devrient Gmbh Sensor zur Prüfung von Wertdokumenten
DE102012024397A1 (de) * 2012-12-13 2014-06-18 Giesecke & Devrient Gmbh System und Verfahren zur Auswertung eines Stroms von Sensordaten für Wertdokumente

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3583237A (en) * 1969-04-14 1971-06-08 Ardac Inc Paper document validation apparatus
US3683681A (en) * 1971-03-19 1972-08-15 Ruei E Taylor Inc Method and apparatus for softness testing
EP0073133B1 (en) * 1981-08-20 1986-03-19 De La Rue Systems Limited Apparatus for detecting the condition of a sheet
JPS61168085A (ja) * 1985-01-22 1986-07-29 株式会社東芝 印刷物の判別装置
JPS61168084A (ja) * 1985-01-22 1986-07-29 株式会社東芝 印刷物の判別装置
JPS61169983A (ja) * 1985-01-23 1986-07-31 株式会社東芝 印刷物の判別装置
US4869101A (en) * 1988-07-15 1989-09-26 Battelle Memorial Institute Texture softness sensing
JP2647449B2 (ja) * 1988-08-31 1997-08-27 グローリー工業株式会社 紙葉類の性状検知装置
GB8826640D0 (en) * 1988-11-15 1988-12-21 Sensotect Ltd Apparatus for determining surface roughness of material
DE19543674A1 (de) * 1995-11-23 1997-05-28 Giesecke & Devrient Gmbh Vorrichtung und Verfahren zur Bestimmung der Steifigkeit von Blattgut, wie z. B. Banknoten

Also Published As

Publication number Publication date
JPH10334303A (ja) 1998-12-18
GB9710719D0 (en) 1997-07-16
US5974883A (en) 1999-11-02
ES2206842T3 (es) 2004-05-16
EP0880114A1 (en) 1998-11-25
DE69817914D1 (de) 2003-10-16
DE69817914T2 (de) 2004-07-15
EP0880114B1 (en) 2003-09-10

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