DE502005011263D1 - Device for checking coins - Google Patents

Device for checking coins

Info

Publication number
DE502005011263D1
DE502005011263D1 DE502005011263T DE502005011263T DE502005011263D1 DE 502005011263 D1 DE502005011263 D1 DE 502005011263D1 DE 502005011263 T DE502005011263 T DE 502005011263T DE 502005011263 T DE502005011263 T DE 502005011263T DE 502005011263 D1 DE502005011263 D1 DE 502005011263D1
Authority
DE
Germany
Prior art keywords
coil
transmitting
transmitting coil
checking coins
receiving
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.)
Active
Application number
DE502005011263T
Other languages
German (de)
Inventor
Ulrich Dipl-Ing Cohrs
Wilfried Dipl-Ing Meyer
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.)
Crane Payment Innovations GmbH
Original Assignee
National Rejectors Inc 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 National Rejectors Inc GmbH filed Critical National Rejectors Inc GmbH
Publication of DE502005011263D1 publication Critical patent/DE502005011263D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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.
DE502005011263T 2004-03-18 2005-03-09 Device for checking coins Active DE502005011263D1 (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
DE502005011263D1 true DE502005011263D1 (en) 2011-06-01

Family

ID=34833169

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102004013286A Expired - Fee Related DE102004013286B4 (en) 2004-03-18 2004-03-18 Device for checking coins
DE502005011263T Active DE502005011263D1 (en) 2004-03-18 2005-03-09 Device for checking coins

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102004013286A Expired - Fee Related DE102004013286B4 (en) 2004-03-18 2004-03-18 Device for checking 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
US5458225A (en) * 1991-09-28 1995-10-17 Anritsu Corporation Coin discriminating apparatus
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
DE69931267T2 (en) * 1999-12-02 2007-03-08 Glory Kogyo K.K., Himeji 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
DE102004013286A1 (en) 2005-11-10
ES2361184T3 (en) 2011-06-14
EP1577844B1 (en) 2011-04-20
EP1577844A3 (en) 2005-12-14
EP1577844A2 (en) 2005-09-21
DE102004013286B4 (en) 2006-04-13
ATE506665T1 (en) 2011-05-15

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