EP0424342A3 - Counterfeit document detector - Google Patents

Counterfeit document detector Download PDF

Info

Publication number
EP0424342A3
EP0424342A3 EP19900850335 EP90850335A EP0424342A3 EP 0424342 A3 EP0424342 A3 EP 0424342A3 EP 19900850335 EP19900850335 EP 19900850335 EP 90850335 A EP90850335 A EP 90850335A EP 0424342 A3 EP0424342 A3 EP 0424342A3
Authority
EP
European Patent Office
Prior art keywords
document detector
counterfeit document
counterfeit
detector
document
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP19900850335
Other versions
EP0424342A2 (en
Inventor
Sune Eckerstrand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0424342A2 publication Critical patent/EP0424342A2/en
Publication of EP0424342A3 publication Critical patent/EP0424342A3/en
Withdrawn legal-status Critical Current

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
    • G07D7/128—Viewing devices
    • 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)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
EP19900850335 1989-10-16 1990-10-16 Counterfeit document detector Withdrawn EP0424342A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8903399A SE8903399L (en) 1989-10-16 1989-10-16 FORM EXAMINER
SE8903399 1989-10-16

Publications (2)

Publication Number Publication Date
EP0424342A2 EP0424342A2 (en) 1991-04-24
EP0424342A3 true EP0424342A3 (en) 1992-09-30

Family

ID=20377159

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900850335 Withdrawn EP0424342A3 (en) 1989-10-16 1990-10-16 Counterfeit document detector

Country Status (2)

Country Link
EP (1) EP0424342A3 (en)
SE (1) SE8903399L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995019019A2 (en) * 1994-01-04 1995-07-13 Mars, Incorporated Detection of counterfeits objects, for instance counterfeits banknotes
US5918960A (en) * 1994-01-04 1999-07-06 Mars Incorporated Detection of counterfeit objects, for instance counterfeit banknotes
DE29719497U1 (en) * 1997-11-03 1998-01-08 Bartling-Dudziak, Karin, 69469 Weinheim Device for visually recognizing and / or displaying the distribution of fluorescent cosmetic or dermatological preparations
US6637577B2 (en) * 2001-08-09 2003-10-28 Chieh Ouyang Banknote scope
US7066335B2 (en) 2001-12-19 2006-06-27 Pretech As Apparatus for receiving and distributing cash
GB0525664D0 (en) * 2005-12-16 2006-01-25 Filtrona Plc Detector

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842281A (en) * 1973-02-05 1974-10-15 R Goodrich Counterfeit document detector
DE2406634A1 (en) * 1974-02-12 1975-08-14 Oldenbourg Graphik R Counter top for checking banknotes and cheques - allows light to shine through the banknotes from below
FR2410855A1 (en) * 1977-12-01 1979-06-29 Barrin Pierre Olivier Document authenticity checking device esp. for bank cheques - uses black light from two fluorescent tubes, and has observation window on top
FR2470416A1 (en) * 1979-11-26 1981-05-29 Diffusion Mat Bureau Electro Cash register drawer for detection of fake banknotes - contains ultraviolet light source with photocells sensing excessive luminosity
DE3121484A1 (en) * 1980-05-30 1982-04-29 GAO Gesellschaft für Automation und Organisation mbH, 8000 München Securities with substances, method and device for testing the latter
GB2146823A (en) * 1983-09-07 1985-04-24 Lawrence James Wells Detecting water marks or the like in paper documents

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842281A (en) * 1973-02-05 1974-10-15 R Goodrich Counterfeit document detector
DE2406634A1 (en) * 1974-02-12 1975-08-14 Oldenbourg Graphik R Counter top for checking banknotes and cheques - allows light to shine through the banknotes from below
FR2410855A1 (en) * 1977-12-01 1979-06-29 Barrin Pierre Olivier Document authenticity checking device esp. for bank cheques - uses black light from two fluorescent tubes, and has observation window on top
FR2470416A1 (en) * 1979-11-26 1981-05-29 Diffusion Mat Bureau Electro Cash register drawer for detection of fake banknotes - contains ultraviolet light source with photocells sensing excessive luminosity
DE3121484A1 (en) * 1980-05-30 1982-04-29 GAO Gesellschaft für Automation und Organisation mbH, 8000 München Securities with substances, method and device for testing the latter
GB2146823A (en) * 1983-09-07 1985-04-24 Lawrence James Wells Detecting water marks or the like in paper documents

Also Published As

Publication number Publication date
SE8903399L (en) 1991-04-17
EP0424342A2 (en) 1991-04-24
SE8903399D0 (en) 1989-10-16

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