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SE9900022L - Coin-separating device and method - Google Patents

Coin-separating device and method

Info

Publication number
SE9900022L
SE9900022L SE9900022A SE9900022A SE9900022L SE 9900022 L SE9900022 L SE 9900022L SE 9900022 A SE9900022 A SE 9900022A SE 9900022 A SE9900022 A SE 9900022A SE 9900022 L SE9900022 L SE 9900022L
Authority
SE
Sweden
Prior art keywords
coin
optical sensor
light
data
spectral
Prior art date
Application number
SE9900022A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE523567C2 (en
SE9900022D0 (en
Inventor
Per Andersson
Original Assignee
Scan Coin Ind Ab
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 Scan Coin Ind Ab filed Critical Scan Coin Ind Ab
Priority to SE9900022A priority Critical patent/SE523567C2/en
Publication of SE9900022D0 publication Critical patent/SE9900022D0/en
Priority to PCT/SE2000/000015 priority patent/WO2000041143A1/en
Publication of SE9900022L publication Critical patent/SE9900022L/en
Publication of SE523567C2 publication Critical patent/SE523567C2/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
    • G07D5/00—Testing specially adapted to determine the identity or genuineness of coins, e.g. for segregating coins which are unacceptable or alien to a currency
    • G07D5/005—Testing the surface pattern, e.g. relief

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Coins (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

A coin discriminating device has light emitting means (1) for projecting light (2) onto a surface of a coin (3), optical sensor means (4) for detecting light reflected from the coin, and processig means (5) for determining a type of the coin by comparing coin data obtained from the optical sensor means with reference data related to different types of coins. The light emitting means (1) is arranged to emit monochromatic light in a visible, infrared or ultraviolet wavelength range. The optical sensor means (4) and the processing means (5) are arranged to produce spectral charateristics data for light reflected from the coin surface and to compare the spectral characteristics data with spectral coin reference data for determining the type of the coin (3).
SE9900022A 1999-01-08 1999-01-08 Coin-separating device and method SE523567C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9900022A SE523567C2 (en) 1999-01-08 1999-01-08 Coin-separating device and method
PCT/SE2000/000015 WO2000041143A1 (en) 1999-01-08 2000-01-07 Coin discriminating device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9900022A SE523567C2 (en) 1999-01-08 1999-01-08 Coin-separating device and method

Publications (3)

Publication Number Publication Date
SE9900022D0 SE9900022D0 (en) 1999-01-08
SE9900022L true SE9900022L (en) 2000-07-09
SE523567C2 SE523567C2 (en) 2004-04-27

Family

ID=20414031

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9900022A SE523567C2 (en) 1999-01-08 1999-01-08 Coin-separating device and method

Country Status (2)

Country Link
SE (1) SE523567C2 (en)
WO (1) WO2000041143A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10222771A1 (en) * 2002-05-16 2003-12-04 Walter Hanke Mech Werkstaetten Coin testing method for testing coins/coin-like objects measures the intensity of rays thrown back after irradiating a coin with electromagnetic waves in a visible infrared/UV wavelength range
DE10300608B4 (en) * 2003-01-10 2004-09-30 National Rejectors, Inc. Gmbh Method for recognizing an embossed image of a coin in a coin machine
NZ546115A (en) * 2003-08-25 2008-04-30 Lighthouse One Pty Ltd As Trus Sorting apparatus and methods
DE102006059087A1 (en) * 2006-12-12 2008-06-19 National Rejectors, Inc. Gmbh Determining the metal alloy of coin involves comparing color values with reference color values corresponding to different metal alloys, associating with metal alloy if difference is less than defined amount
DE102009020487A1 (en) 2009-05-08 2010-11-11 Bundesrepublik Deutschland, vertr.d.d. Bundesministerium für Wirtschaft und Technologie, d.vertr.d.d. Präsidenten der Physikalisch-Technischen Bundesanstalt Device for recognizing coins, has illumination source, which illuminates coin to be examined perpendicularly in measuring field and has receiver, which is directed to measuring field at angle
EP3646750A1 (en) * 2012-07-30 2020-05-06 Mint of Finland GmbH Multipart coin blank and coin
EP2787488A1 (en) * 2013-04-02 2014-10-08 Ezio Panzeri Coin checking
US9449451B2 (en) * 2013-10-14 2016-09-20 Michael J. Hall Coin identifier
GB2551318A (en) * 2016-06-07 2017-12-20 Scan Coin Ab Method and apparatus for sensing taggants
AT521247B1 (en) * 2018-08-20 2019-12-15 Oesterreichische Nat Surface inspection method for coins

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2061490A (en) * 1979-10-17 1981-05-13 Harwood H L Sorting Coloured Gambling Chips
JPH01245385A (en) * 1988-03-28 1989-09-29 Hideo Masaki Data display device
JPH0418968A (en) * 1990-05-15 1992-01-23 Dainippon Ink & Chem Inc Formation of coated film
GB2254419B (en) * 1991-08-06 1995-08-02 Amusement Equip Co Ltd Sorting of differently identified articles
NZ298849A (en) * 1995-01-24 1999-01-28 Chipper 2000 Isle Of Man Ltd Detecting the colour of gambling chips
GB9508632D0 (en) * 1995-04-28 1995-06-14 Chipper 2000 Ltd Colour detection method

Also Published As

Publication number Publication date
SE523567C2 (en) 2004-04-27
SE9900022D0 (en) 1999-01-08
WO2000041143A1 (en) 2000-07-13

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Legal Events

Date Code Title Description
NUG Patent has lapsed