ATE126376T1 - DEVICE FOR TESTING COINS OR SIMILAR METAL DISCS. - Google Patents

DEVICE FOR TESTING COINS OR SIMILAR METAL DISCS.

Info

Publication number
ATE126376T1
ATE126376T1 AT91250320T AT91250320T ATE126376T1 AT E126376 T1 ATE126376 T1 AT E126376T1 AT 91250320 T AT91250320 T AT 91250320T AT 91250320 T AT91250320 T AT 91250320T AT E126376 T1 ATE126376 T1 AT E126376T1
Authority
AT
Austria
Prior art keywords
coil
coin
similar metal
metal discs
testing coins
Prior art date
Application number
AT91250320T
Other languages
German (de)
Inventor
Siegfried Seiler
Original Assignee
Trenner D Wh Muenzpruefer
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 Trenner D Wh Muenzpruefer filed Critical Trenner D Wh Muenzpruefer
Application granted granted Critical
Publication of ATE126376T1 publication Critical patent/ATE126376T1/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
    • 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
    • G07D5/02—Testing the dimensions, e.g. thickness, diameter; Testing the deformation

Landscapes

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

Abstract

What is proposed is an apparatus for checking coins or similar metal discs, in which the coin in the coin channel can be moved through at least one periodically changing magnetic field which is generated by a pulse generator connected to at least one coil, the coin causing, on a sensor designed as a coil, a signal change which is fed to an evaluation circuit. At least one exciting coil is located on one side of the coin channel and at least one measuring coil is located on the other side, these coils being assigned to one another. The measuring coil is coupled to the generator (9) by means of at least one coupling member (11). <IMAGE>
AT91250320T 1991-01-14 1991-11-27 DEVICE FOR TESTING COINS OR SIMILAR METAL DISCS. ATE126376T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4101157A DE4101157A1 (en) 1991-01-14 1991-01-14 DEVICE FOR TESTING COINS OR THE SAME METAL DISC

Publications (1)

Publication Number Publication Date
ATE126376T1 true ATE126376T1 (en) 1995-08-15

Family

ID=6423132

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91250320T ATE126376T1 (en) 1991-01-14 1991-11-27 DEVICE FOR TESTING COINS OR SIMILAR METAL DISCS.

Country Status (4)

Country Link
EP (1) EP0495267B1 (en)
AT (1) ATE126376T1 (en)
DE (2) DE4101157A1 (en)
ES (1) ES2077161T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4403969A1 (en) * 1994-02-04 1995-08-10 Angewandte Computer Technik Ac Device for checking coins
DE19836490C2 (en) * 1998-08-12 2002-06-20 Nat Rejectors Gmbh Circuit arrangement for checking coins in a coin operated device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59111587A (en) * 1982-12-16 1984-06-27 ロ−レルバンクマシン株式会社 Money inspector for coin processing machine
CH667546A5 (en) * 1985-07-26 1988-10-14 Autelca Ag COIN CHECKING DEVICE.
DE3817657A1 (en) * 1988-05-25 1989-12-07 Vdm Nickel Tech LAYER COMPOSITE FOR THE PRODUCTION OF COINS
GB2253297B (en) * 1991-02-27 1994-11-16 Mars Inc Coin validation

Also Published As

Publication number Publication date
DE4101157A1 (en) 1992-07-16
EP0495267A2 (en) 1992-07-22
EP0495267B1 (en) 1995-08-09
DE59106225D1 (en) 1995-09-14
ES2077161T3 (en) 1995-11-16
EP0495267A3 (en) 1993-07-07

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