ES2077161T3 - DEVICE FOR INSPECTING METAL COINS AND ANALOG DISCS. - Google Patents

DEVICE FOR INSPECTING METAL COINS AND ANALOG DISCS.

Info

Publication number
ES2077161T3
ES2077161T3 ES91250320T ES91250320T ES2077161T3 ES 2077161 T3 ES2077161 T3 ES 2077161T3 ES 91250320 T ES91250320 T ES 91250320T ES 91250320 T ES91250320 T ES 91250320T ES 2077161 T3 ES2077161 T3 ES 2077161T3
Authority
ES
Spain
Prior art keywords
coil
coin
metal coins
discs
inspecting metal
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.)
Expired - Lifetime
Application number
ES91250320T
Other languages
Spanish (es)
Inventor
Siegfried Seiler
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.)
Wh Munzprufer Dietmar Trenner GmbH
Original Assignee
Wh Munzprufer Dietmar Trenner 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 Wh Munzprufer Dietmar Trenner GmbH filed Critical Wh Munzprufer Dietmar Trenner GmbH
Application granted granted Critical
Publication of ES2077161T3 publication Critical patent/ES2077161T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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>
ES91250320T 1991-01-14 1991-11-27 DEVICE FOR INSPECTING METAL COINS AND ANALOG DISCS. Expired - Lifetime ES2077161T3 (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
ES2077161T3 true ES2077161T3 (en) 1995-11-16

Family

ID=6423132

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91250320T Expired - Lifetime ES2077161T3 (en) 1991-01-14 1991-11-27 DEVICE FOR INSPECTING METAL COINS AND ANALOG 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
ATE126376T1 (en) 1995-08-15
EP0495267A2 (en) 1992-07-22
DE4101157A1 (en) 1992-07-16
DE59106225D1 (en) 1995-09-14
EP0495267A3 (en) 1993-07-07
EP0495267B1 (en) 1995-08-09

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