ATE17971T1 - Tiefdruckerfassungsverfahren und -vorrichtung. - Google Patents

Tiefdruckerfassungsverfahren und -vorrichtung.

Info

Publication number
ATE17971T1
ATE17971T1 AT82201645T AT82201645T ATE17971T1 AT E17971 T1 ATE17971 T1 AT E17971T1 AT 82201645 T AT82201645 T AT 82201645T AT 82201645 T AT82201645 T AT 82201645T AT E17971 T1 ATE17971 T1 AT E17971T1
Authority
AT
Austria
Prior art keywords
carrier
pick
gravo
detection method
pressure detection
Prior art date
Application number
AT82201645T
Other languages
English (en)
Inventor
Daniel Gasser
Thomas Sidler
Original Assignee
Radioelectrique Comp Ind
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 Radioelectrique Comp Ind filed Critical Radioelectrique Comp Ind
Application granted granted Critical
Publication of ATE17971T1 publication Critical patent/ATE17971T1/de

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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Measuring Fluid Pressure (AREA)
AT82201645T 1982-03-08 1982-12-21 Tiefdruckerfassungsverfahren und -vorrichtung. ATE17971T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH139582A CH645464A5 (fr) 1982-03-08 1982-03-08 Procede de detection d'une impression graphique en taille douce et dispositif pour la mise en oeuvre de ce procede.
EP82201645A EP0088169B1 (de) 1982-03-08 1982-12-21 Tiefdruckerfassungsverfahren und -vorrichtung

Publications (1)

Publication Number Publication Date
ATE17971T1 true ATE17971T1 (de) 1986-02-15

Family

ID=4209425

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82201645T ATE17971T1 (de) 1982-03-08 1982-12-21 Tiefdruckerfassungsverfahren und -vorrichtung.

Country Status (6)

Country Link
US (1) US4594514A (de)
EP (1) EP0088169B1 (de)
JP (1) JPS58154088A (de)
AT (1) ATE17971T1 (de)
CH (1) CH645464A5 (de)
DE (1) DE3269113D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9218204D0 (en) * 1992-08-27 1992-10-14 De La Rue Thomas & Co Ltd Security document inspection
NL9401796A (nl) * 1994-10-28 1996-06-03 Tno Documentherkenningsinrichting.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827822A (en) * 1953-02-02 1958-03-25 Ross L Timms Apparatus for identifying printed documents and the like as genuine
US3056033A (en) * 1958-08-04 1962-09-25 Intelligent Machines Res Corp Differential scanning apparatus
US3457421A (en) * 1966-02-24 1969-07-22 Transmarine Corp Radiation sensitive paper security validation apparatus
DE1911897A1 (de) * 1969-03-08 1970-09-17 Scheidt & Bachmann Gmbh Verfahren und Vorrichtung zum Pruefen von Wertpapieren
CH482252A (de) * 1969-04-16 1969-11-30 Landis & Gyr Ag Verfahren und Vorrichtung zum Nachweis einer Oberflächenstruktur mit optischer Vorzugsrichtung, insbesondere zum Nachweis von Tiefdruck zur Echtheitsprüfung von Banknoten
US3564268A (en) * 1969-06-27 1971-02-16 Standard Change Makers Inc Document verifier using photovoltaic cell with light sensitive bars
DE2204284B2 (de) * 1972-01-29 1974-04-25 National Rejectors Inc. Gmbh, 2150 Buxtehude Vorrichtung zur lichtelektrischen Prüfung von blattförmigem Material, insbesondere von Dokumenten oder Banknoten
US4056731A (en) * 1973-11-07 1977-11-01 Ardac/Usa Reticle protective structure and radiation sensitive validation apparatus

Also Published As

Publication number Publication date
CH645464A5 (fr) 1984-09-28
US4594514A (en) 1986-06-10
JPS58154088A (ja) 1983-09-13
EP0088169B1 (de) 1986-02-12
DE3269113D1 (en) 1986-03-27
EP0088169A1 (de) 1983-09-14

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee