ATE36766T1 - DEVICE FOR CHECKING THE AUTHENTICITY OF BANKNOTES. - Google Patents

DEVICE FOR CHECKING THE AUTHENTICITY OF BANKNOTES.

Info

Publication number
ATE36766T1
ATE36766T1 AT84900408T AT84900408T ATE36766T1 AT E36766 T1 ATE36766 T1 AT E36766T1 AT 84900408 T AT84900408 T AT 84900408T AT 84900408 T AT84900408 T AT 84900408T AT E36766 T1 ATE36766 T1 AT E36766T1
Authority
AT
Austria
Prior art keywords
note
authenticity
bank
surface area
entire surface
Prior art date
Application number
AT84900408T
Other languages
German (de)
Inventor
Arne Bergstroem
Original Assignee
Arne Bergstroem
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 Arne Bergstroem filed Critical Arne Bergstroem
Application granted granted Critical
Publication of ATE36766T1 publication Critical patent/ATE36766T1/en

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
    • G07D7/1205—Testing spectral properties
    • 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
    • G07D7/20—Testing patterns thereon
    • G07D7/202—Testing patterns thereon using pattern matching
    • G07D7/205—Matching spectral properties

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Seasonings (AREA)

Abstract

Bank notes can be checked for authenticity using apparatus which examines properties of the note which are the same in different spatial orientations. In particular, the entire surface area of at least one side of a bank note (1) can be subjected to spectral analysis, using light radiation reflected from or transmitted through the note. The received radiation can be integrated over the entire surface area and then compared, using a microprocessor-based system (6), with stored spectral models corresponding to different kinds of bank notes. An algorithm may be used which is capable of allowing for deviations due, for example, to soiling of a bank note.
AT84900408T 1983-12-27 1983-12-27 DEVICE FOR CHECKING THE AUTHENTICITY OF BANKNOTES. ATE36766T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP84900408A EP0198819B1 (en) 1983-12-27 1983-12-27 Apparatus for authenticating bank notes
PCT/SE1983/000477 WO1985002928A1 (en) 1983-12-27 1983-12-27 Apparatus for authenticating bank notes

Publications (1)

Publication Number Publication Date
ATE36766T1 true ATE36766T1 (en) 1988-09-15

Family

ID=20349818

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84900408T ATE36766T1 (en) 1983-12-27 1983-12-27 DEVICE FOR CHECKING THE AUTHENTICITY OF BANKNOTES.

Country Status (4)

Country Link
EP (1) EP0198819B1 (en)
AT (1) ATE36766T1 (en)
FI (1) FI85312C (en)
WO (1) WO1985002928A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH689523A5 (en) * 1989-05-01 1999-05-31 Mars Inc Testing device for a blattfoermiges Good.
IT1250847B (en) * 1991-10-15 1995-04-21 Urmet Spa BANKNOTE VALIDATION APPARATUS
ES2106672B1 (en) * 1994-12-23 1998-06-01 Azkoyen Ind Sa METHOD AND APPARATUS FOR THE CHARACTERIZATION AND DISCRIMINATION OF TICKETS AND LEGAL COURSE DOCUMENTS.
GB9510678D0 (en) * 1995-05-25 1995-07-19 At & T Global Inf Solution Method and apparatus for authenticating documents
GB2309299B (en) 1996-01-16 2000-06-07 Mars Inc Sensing device
FR2770011B1 (en) * 1997-10-20 2004-10-01 Azzedine Bahou COIN DETECTION WITH CENTRAL UNIT FOR SPECTOMETRIC ANALYSIS
DE19808652A1 (en) * 1998-03-02 1999-09-16 Bundesdruckerei Gmbh Verification system for a valuable and security product
US6473165B1 (en) 2000-01-21 2002-10-29 Flex Products, Inc. Automated verification systems and methods for use with optical interference devices
GB0001561D0 (en) 2000-01-24 2000-03-15 Rue De Int Ltd Document momitoring system and method
GB0003720D0 (en) * 2000-02-17 2000-04-05 Rue De Int Ltd Document counter
US6970236B1 (en) 2002-08-19 2005-11-29 Jds Uniphase Corporation Methods and systems for verification of interference devices
CN1950856B (en) * 2004-03-08 2012-02-15 科学和工业研究理事会 Improved fake currency detector using integrated transmission and reflective spectral response
KR101333278B1 (en) 2004-03-09 2013-12-02 카운슬 오브 사이언티픽 앤드 인더스트리얼 리서치 Improved fake currency detector using visual and reflective spectral response
DE102009058804A1 (en) * 2009-12-18 2011-06-22 Giesecke & Devrient GmbH, 81677 Sensor for checking value documents
CN103021069B (en) * 2012-11-21 2015-02-18 深圳市兆图电子有限公司 High-speed note image acquisition processing system and acquisition processing method thereof
CN109727362B (en) * 2018-11-15 2022-03-08 恒银金融科技股份有限公司 Banknote magnetic signal identification method based on discrete Fourier transform

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410384A (en) * 1965-08-03 1968-11-12 Jerry E. Travioli Paper currency acceptor
US3491243A (en) * 1966-08-26 1970-01-20 Taisuke Tsugami Authentication apparatus to measure color characteristics of paper documents
BE795553A (en) * 1972-02-17 1973-06-18 Landis & Gyr Ag APPARATUS ALLOWING TO COMPARE RESPECTIVE SPECTRAL RE-EMISSIONS FROM COLORED SURFACES
SE413208B (en) * 1977-07-05 1980-04-28 Asea Ab MET AND / OR CONTROL DEVICE FOR DOCUMENTS
US4204765A (en) * 1977-12-07 1980-05-27 Ardac, Inc. Apparatus for testing colored securities
US4319137A (en) * 1978-05-23 1982-03-09 Tokyo Shibaura Denki Kabushiki Kaisha Apparatus for identifying sheet-like printed matters
DE2935668A1 (en) * 1978-11-13 1980-05-22 Perkin Elmer Corp METHOD AND DEVICE FOR IDENTIFYING THE VALUE OF A BANKNOTE
CH626460A5 (en) * 1978-12-01 1981-11-13 Radioelectrique Comp Ind
JPS5829085A (en) * 1981-07-24 1983-02-21 富士通株式会社 Coin identification system
DE3276200D1 (en) * 1981-08-11 1987-06-04 De La Rue Syst Apparatus for scanning a sheet
GB2122743B (en) * 1982-06-29 1986-01-08 Bergstroem Arne Apparatus for authenticating bank notes

Also Published As

Publication number Publication date
EP0198819B1 (en) 1988-08-24
FI85312B (en) 1991-12-13
EP0198819A1 (en) 1986-10-29
FI85312C (en) 1992-03-25
WO1985002928A1 (en) 1985-07-04
FI862714A0 (en) 1986-06-25
FI862714A (en) 1986-06-25

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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