EE03103B1 - Device for checking the authenticity of coins, tokens and other flat metal objects - Google Patents

Device for checking the authenticity of coins, tokens and other flat metal objects

Info

Publication number
EE03103B1
EE03103B1 EE9500067A EE9500067A EE03103B1 EE 03103 B1 EE03103 B1 EE 03103B1 EE 9500067 A EE9500067 A EE 9500067A EE 9500067 A EE9500067 A EE 9500067A EE 03103 B1 EE03103 B1 EE 03103B1
Authority
EE
Estonia
Prior art keywords
coins
tokens
authenticity
checking
flat metal
Prior art date
Application number
EE9500067A
Other languages
Estonian (et)
Inventor
Seitz Thomas
De Vries Jacob
Vasconcelos Manuel
Original Assignee
Landis & Gyr Technology Innovation Ag
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 Landis & Gyr Technology Innovation Ag filed Critical Landis & Gyr Technology Innovation Ag
Publication of EE03103B1 publication Critical patent/EE03103B1/en

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F1/00—Coin inlet arrangements; Coins specially adapted to operate coin-freed mechanisms
    • G07F1/04—Coin chutes
    • G07F1/048—Coin chutes with means for damping coin motion
    • 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
    • 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)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Basic Packing Technique (AREA)

Abstract

The coin testing system has the coins (M) introduced into a channel section that is inclined such that the coins roll past a pair of inductive sensors. The channel is of a rectangular cross section and is tilted such that the coins move against one side wall that is ridged to facilitate motion. The inductive sensors have coils (9, 10) set into one side wall and metallic discs (11, 12) set in the other wall such that the coins pass in between. The sensors provide inputs to an electronic circuit (14) that measures the time response of the resistance of each one and determine maximum values. The circuit uses the values to determine the coin thickness.
EE9500067A 1994-09-21 1995-09-20 Device for checking the authenticity of coins, tokens and other flat metal objects EE03103B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP94810544 1994-09-21
CH35095 1995-02-08
EP95810150A EP0704825B1 (en) 1994-09-21 1995-03-08 Device for authenticating coins, tokens or other flat metal objects

Publications (1)

Publication Number Publication Date
EE03103B1 true EE03103B1 (en) 1998-06-15

Family

ID=27172020

Family Applications (1)

Application Number Title Priority Date Filing Date
EE9500067A EE03103B1 (en) 1994-09-21 1995-09-20 Device for checking the authenticity of coins, tokens and other flat metal objects

Country Status (16)

Country Link
EP (1) EP0704825B1 (en)
CN (1) CN1134000A (en)
AT (1) ATE160639T1 (en)
CZ (1) CZ243795A3 (en)
DE (1) DE59501034D1 (en)
DK (1) DK0704825T3 (en)
EE (1) EE03103B1 (en)
ES (1) ES2109795T3 (en)
FI (1) FI954442A (en)
GR (1) GR3025581T3 (en)
LV (1) LV11505B (en)
NO (1) NO308719B1 (en)
PL (1) PL177877B1 (en)
RO (1) RO115994B1 (en)
RU (1) RU2155381C2 (en)
TR (1) TR199501151A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59611050D1 (en) * 1996-04-03 2004-09-09 Ipm Internat S A Device for checking the authenticity of coins, tokens or other flat metallic objects
GB9823970D0 (en) 1998-11-02 1998-12-30 Coin Controls Improved sensor for coin acceptor
ES2153770B1 (en) * 1999-03-31 2001-10-01 Normalizacion Europ S A "PASS SPEED CONTROLLER DEVICE CONTROLLER DEVICE"
GB2400223A (en) 2003-04-04 2004-10-06 Money Controls Ltd Guiding coins in a coin acceptor
JP4545184B2 (en) * 2007-11-20 2010-09-15 東芝テック株式会社 Coin slope
JP5178243B2 (en) * 2008-03-05 2013-04-10 ローレル精機株式会社 Coin identification device
WO2013138152A1 (en) * 2012-03-14 2013-09-19 Mei, Inc. Coin sensor
US9922487B2 (en) * 2013-09-11 2018-03-20 Sigma Metalytics, Llc Device for use in detecting counterfeit or altered bullion, coins or metal
RU2652644C2 (en) * 2017-03-28 2018-04-28 Дмитрий Владимирович Самойлов Device for platinum coins, tokens and medals of the russian empire manufactured in the period from 1826 to 1845 identification and determination of the authenticity

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408183A1 (en) * 1977-11-03 1979-06-01 Signaux Entr Electriques CONTROLLER OF METAL COINS, AND IN PARTICULAR COINS
DE3007484A1 (en) * 1980-02-28 1981-09-10 Löwen-Automaten Gerhard W. Schulze GmbH & Co KG, 6530 Bingen Coin tester inlet channel - has deflector forcing smaller dia. coins into recess in side wall for rejection
DE3486213T2 (en) * 1983-11-04 1994-01-13 Mars Inc Coin acceptor.
GB8500220D0 (en) * 1985-01-04 1985-02-13 Coin Controls Discriminating between metallic articles
US4705154A (en) * 1985-05-17 1987-11-10 Matsushita Electric Industrial Co. Ltd. Coin selection apparatus
CH667546A5 (en) * 1985-07-26 1988-10-14 Autelca Ag COIN CHECKING DEVICE.
DK546087A (en) * 1987-10-19 1989-04-20 Gn Telematic A S METHOD AND APPARATUS FOR THE EXAMINATION OF MOUNTS

Also Published As

Publication number Publication date
NO953707D0 (en) 1995-09-20
ES2109795T3 (en) 1998-01-16
ATE160639T1 (en) 1997-12-15
CN1134000A (en) 1996-10-23
PL310542A1 (en) 1996-04-01
RO115994B1 (en) 2000-08-30
EP0704825A1 (en) 1996-04-03
DE59501034D1 (en) 1998-01-08
PL177877B1 (en) 2000-01-31
LV11505B (en) 1996-12-20
NO308719B1 (en) 2000-10-16
CZ243795A3 (en) 1996-04-17
FI954442A (en) 1996-03-22
LV11505A (en) 1996-08-20
GR3025581T3 (en) 1998-03-31
RU2155381C2 (en) 2000-08-27
DK0704825T3 (en) 1998-08-10
EP0704825B1 (en) 1997-11-26
NO953707L (en) 1996-03-22
FI954442A0 (en) 1995-09-20
TR199501151A2 (en) 1996-06-21

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