ATE249077T1 - CIRCUIT ARRANGEMENT FOR TESTING COINS IN A COIN DEVICE - Google Patents

CIRCUIT ARRANGEMENT FOR TESTING COINS IN A COIN DEVICE

Info

Publication number
ATE249077T1
ATE249077T1 AT99114605T AT99114605T ATE249077T1 AT E249077 T1 ATE249077 T1 AT E249077T1 AT 99114605 T AT99114605 T AT 99114605T AT 99114605 T AT99114605 T AT 99114605T AT E249077 T1 ATE249077 T1 AT E249077T1
Authority
AT
Austria
Prior art keywords
coil
circuit arrangement
coin device
signal
testing coins
Prior art date
Application number
AT99114605T
Other languages
German (de)
Inventor
Hans-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 ATE249077T1 publication Critical patent/ATE249077T1/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)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

Circuit comprises a signal generator (18) with a primary coil (10) for storage of a periodic emitter signal and a secondary coil (12) coupled inductiveyl with the first coil, so that the electric field between the coils is transversed by falling coins with a third coil (14) inductively coupled to the first coil so that its signal acts on the emitter signal so that they are synchronized.
AT99114605T 1998-08-12 1999-07-26 CIRCUIT ARRANGEMENT FOR TESTING COINS IN A COIN DEVICE ATE249077T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19836490A DE19836490C2 (en) 1998-08-12 1998-08-12 Circuit arrangement for checking coins in a coin operated device

Publications (1)

Publication Number Publication Date
ATE249077T1 true ATE249077T1 (en) 2003-09-15

Family

ID=7877274

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99114605T ATE249077T1 (en) 1998-08-12 1999-07-26 CIRCUIT ARRANGEMENT FOR TESTING COINS IN A COIN DEVICE

Country Status (4)

Country Link
EP (1) EP0980051B1 (en)
AT (1) ATE249077T1 (en)
DE (2) DE19836490C2 (en)
ES (1) ES2205655T3 (en)

Families Citing this family (1)

* 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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2034426C3 (en) * 1969-08-25 1981-01-15 Adolf 8150 Roggersdorf Hinterstocker Electronic coin validator
AU7949982A (en) * 1981-01-22 1982-07-29 Coin Controls Limited Coin testing
FR2538934A1 (en) * 1982-12-30 1984-07-06 Flonic Sa Device for checking the authenticity of coins
US4809838A (en) * 1987-06-15 1989-03-07 Coin Acceptors, Inc. Coin detection means including a current ramp generator
GB8912522D0 (en) * 1989-05-26 1989-07-19 Coin Controls Coin discrimination apparatus with temperature compensation
DE4101157A1 (en) * 1991-01-14 1992-07-16 Trenner D Wh Muenzpruefer DEVICE FOR TESTING COINS OR THE SAME METAL DISC
US5293979A (en) * 1991-12-10 1994-03-15 Coin Acceptors, Inc. Coin detection and validation means
DE19726449C2 (en) * 1997-06-21 1999-04-15 Nat Rejectors Gmbh Method and circuit arrangement for checking coins

Also Published As

Publication number Publication date
ES2205655T3 (en) 2004-05-01
DE59906832D1 (en) 2003-10-09
EP0980051A1 (en) 2000-02-16
EP0980051B1 (en) 2003-09-03
DE19836490C2 (en) 2002-06-20
DE19836490A1 (en) 2000-02-17

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee