ATE506665T1 - DEVICE FOR TESTING COINS - Google Patents

DEVICE FOR TESTING COINS

Info

Publication number
ATE506665T1
ATE506665T1 AT05005082T AT05005082T ATE506665T1 AT E506665 T1 ATE506665 T1 AT E506665T1 AT 05005082 T AT05005082 T AT 05005082T AT 05005082 T AT05005082 T AT 05005082T AT E506665 T1 ATE506665 T1 AT E506665T1
Authority
AT
Austria
Prior art keywords
coil
transmitting
testing coins
transmitting coil
receiving
Prior art date
Application number
AT05005082T
Other languages
German (de)
Inventor
Ulrich Cohrs
Wilfried Meyer
Original Assignee
Nat Rejectors Gmbh
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 Nat Rejectors Gmbh filed Critical Nat Rejectors Gmbh
Application granted granted Critical
Publication of ATE506665T1 publication Critical patent/ATE506665T1/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
    • G07D5/08—Testing the magnetic or electric properties

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Coins (AREA)
  • Noodles (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)

Abstract

The device has transmitting and receiving coils (12, 16) that are arranged on a ferrite core (10) on one side of a coin track (18). Another receiving coil is arranged on opposite side of the coin track. The diameter of the transmitting coil is large so that center field of the transmitting coil has homogeneous characteristics and the receiving coil is arranged in a homogeneous region of the transmitting coil.
AT05005082T 2004-03-18 2005-03-09 DEVICE FOR TESTING COINS ATE506665T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004013286A DE102004013286B4 (en) 2004-03-18 2004-03-18 Device for checking coins

Publications (1)

Publication Number Publication Date
ATE506665T1 true ATE506665T1 (en) 2011-05-15

Family

ID=34833169

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05005082T ATE506665T1 (en) 2004-03-18 2005-03-09 DEVICE FOR TESTING COINS

Country Status (4)

Country Link
EP (1) EP1577844B1 (en)
AT (1) ATE506665T1 (en)
DE (2) DE102004013286B4 (en)
ES (1) ES2361184T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007046390B3 (en) * 2007-09-20 2008-11-27 National Rejectors, Inc. Gmbh Method for checking coins
DE102009003993A1 (en) 2009-01-07 2010-07-08 National Rejectors, Inc. Gmbh Inductive measuring system for free-fall coins

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764897A (en) * 1971-12-28 1973-10-09 Singer Co Electromagnetic thickness gauging using a transmitting coil shaped to provide a constant field over a range of measuring distances
FR2305809A1 (en) * 1975-03-25 1976-10-22 Crouzet Sa MONETARY SECURITIES AUTHENTICATION SYSTEM
US5263566A (en) * 1991-04-10 1993-11-23 Matsushita Electric Industrial Co., Ltd. Coin discriminating apparatus
WO1993007589A1 (en) * 1991-09-28 1993-04-15 Anritsu Corporation Device for sorting coins
DE4403969A1 (en) * 1994-02-04 1995-08-10 Angewandte Computer Technik Ac Device for checking coins
US5630494A (en) * 1995-03-07 1997-05-20 Cummins-Allison Corp. Coin discrimination sensor and coin handling system
DE19726449C2 (en) * 1997-06-21 1999-04-15 Nat Rejectors Gmbh Method and circuit arrangement for checking coins
ATE326044T1 (en) * 1999-12-02 2006-06-15 Glory Kogyo Kk METHOD AND DEVICE FOR COIN IDENTIFICATION
GB2393840A (en) * 2002-10-01 2004-04-07 Innovative Technology Ltd Coin validation by measuring reflected magnetic field non-homogeneity

Also Published As

Publication number Publication date
EP1577844A3 (en) 2005-12-14
DE102004013286A1 (en) 2005-11-10
DE102004013286B4 (en) 2006-04-13
DE502005011263D1 (en) 2011-06-01
ES2361184T3 (en) 2011-06-14
EP1577844B1 (en) 2011-04-20
EP1577844A2 (en) 2005-09-21

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