AU2003900636A0 - Identification of coins, including magnetic characteristics - Google Patents

Identification of coins, including magnetic characteristics

Info

Publication number
AU2003900636A0
AU2003900636A0 AU2003900636A AU2003900636A AU2003900636A0 AU 2003900636 A0 AU2003900636 A0 AU 2003900636A0 AU 2003900636 A AU2003900636 A AU 2003900636A AU 2003900636 A AU2003900636 A AU 2003900636A AU 2003900636 A0 AU2003900636 A0 AU 2003900636A0
Authority
AU
Australia
Prior art keywords
coin
coil configuration
decay pulse
circuit
coins
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.)
Abandoned
Application number
AU2003900636A
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.)
Microsystem Controls Pty Ltd
Original Assignee
Microsystem Controls Pty Ltd
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 Microsystem Controls Pty Ltd filed Critical Microsystem Controls Pty Ltd
Priority to AU2003900636A priority Critical patent/AU2003900636A0/en
Publication of AU2003900636A0 publication Critical patent/AU2003900636A0/en
Priority to PCT/AU2004/000176 priority patent/WO2004072912A1/en
Priority to AT04710748T priority patent/ATE417336T1/en
Priority to DE602004018279T priority patent/DE602004018279D1/en
Priority to EP04710748A priority patent/EP1602082B1/en
Abandoned 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
    • 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
    • G07D5/08—Testing the magnetic or electric properties

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Coins (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Hard Magnetic Materials (AREA)
  • Magnetic Record Carriers (AREA)

Abstract

A coin identification circuit including a coil configuration defining a coin detection region, disposed in a first sub-circuit for supplying electrical current to the coil configuration. The circuit includes means to modify the electrical current being supplied to the coil configuration when a coin is in the detection region, whereby to trigger a first decay pulse characteristic of the coin in a second sub-circuit including the coil configuration. Means are included to at least partially integrate the first decay pulse, whereby to derive a further integral decay pulse of small amplitude range relative to the first decay pulse. The circuit also includes means to measure sufficient parameter values for the integral decay pulse to identify the coin. A method of identifying a coin or of discriminating between two or more coins is also described.
AU2003900636A 2003-02-13 2003-02-13 Identification of coins, including magnetic characteristics Abandoned AU2003900636A0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU2003900636A AU2003900636A0 (en) 2003-02-13 2003-02-13 Identification of coins, including magnetic characteristics
PCT/AU2004/000176 WO2004072912A1 (en) 2003-02-13 2004-02-13 Identification of coins, including magnetic characteristics
AT04710748T ATE417336T1 (en) 2003-02-13 2004-02-13 IDENTIFICATION OF COINS INCLUDING THE MAGNETIC PROPERTIES
DE602004018279T DE602004018279D1 (en) 2003-02-13 2004-02-13 IDENTIFICATION OF COINS INCLUDING THE MAGNETIC CHARACTERISTICS
EP04710748A EP1602082B1 (en) 2003-02-13 2004-02-13 Identification of coins, including magnetic characteristics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2003900636A AU2003900636A0 (en) 2003-02-13 2003-02-13 Identification of coins, including magnetic characteristics

Publications (1)

Publication Number Publication Date
AU2003900636A0 true AU2003900636A0 (en) 2003-02-27

Family

ID=30005336

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003900636A Abandoned AU2003900636A0 (en) 2003-02-13 2003-02-13 Identification of coins, including magnetic characteristics

Country Status (5)

Country Link
EP (1) EP1602082B1 (en)
AT (1) ATE417336T1 (en)
AU (1) AU2003900636A0 (en)
DE (1) DE602004018279D1 (en)
WO (1) WO2004072912A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4664245A (en) * 1980-07-07 1987-05-12 Orin W. Coburn Coin chute assembly
CH667546A5 (en) * 1985-07-26 1988-10-14 Autelca Ag COIN CHECKING DEVICE.
JPH0546127Y2 (en) * 1986-12-29 1993-12-01
GB8717493D0 (en) * 1987-07-23 1987-08-26 Scan Coin Ab Coin discriminator
JPH01224890A (en) * 1988-03-04 1989-09-07 Sanden Corp Coin identifier
GB9217451D0 (en) * 1992-08-17 1992-09-30 Case Icc Limited Method and apparatus for coin discrimination

Also Published As

Publication number Publication date
EP1602082A1 (en) 2005-12-07
DE602004018279D1 (en) 2009-01-22
WO2004072912A1 (en) 2004-08-26
ATE417336T1 (en) 2008-12-15
EP1602082B1 (en) 2008-12-10
EP1602082A4 (en) 2006-05-24

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