ES8308113A1 - A procedure for classification of coins according to their mechanical elasticity. - Google Patents

A procedure for classification of coins according to their mechanical elasticity.

Info

Publication number
ES8308113A1
ES8308113A1 ES514234A ES514234A ES8308113A1 ES 8308113 A1 ES8308113 A1 ES 8308113A1 ES 514234 A ES514234 A ES 514234A ES 514234 A ES514234 A ES 514234A ES 8308113 A1 ES8308113 A1 ES 8308113A1
Authority
ES
Spain
Prior art keywords
coin
procedure
mechanical elasticity
classification
coins according
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
Application number
ES514234A
Other languages
Spanish (es)
Other versions
ES514234A0 (en
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.)
GNT Automatic AS
Original Assignee
GNT Automatic AS
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 GNT Automatic AS filed Critical GNT Automatic AS
Publication of ES8308113A1 publication Critical patent/ES8308113A1/en
Publication of ES514234A0 publication Critical patent/ES514234A0/en
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07DHANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D5/00Testing specially adapted to determine the identity or genuineness of coins, e.g. for segregating coins which are unacceptable or alien to a currency
    • G07D5/06Testing the hardness or elasticity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Coins (AREA)

Abstract

A procedure for sorting current from non-current coins consists in determining the mechanical elasticity of the coin. This is peformed by letting the coin (1) fall through a well-defined distance (h) onto a beam (2) which is brought into oscillation. Through a fork (4) the oscillations are transferred to a piezo-electric element (5) the electric signal of which is amplified, the level of the amplified signal being determined (10). A coin of lead gives a smaller signal amplitude than does a coin of nickel silver of the same diameter.
ES514234A 1981-07-23 1982-07-22 "A PROCEDURE FOR THE CLASSIFICATION OF COINS ACCORDING TO THEIR MECHANICAL ELASTICITY". Granted ES514234A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK327581A DK327581A (en) 1981-07-23 1981-07-23 PROCEDURE FOR CLASSIFYING MOUNTS ACCORDING TO THEIR MECHANICAL ELASTICITY

Publications (2)

Publication Number Publication Date
ES8308113A1 true ES8308113A1 (en) 1983-08-01
ES514234A0 ES514234A0 (en) 1983-08-01

Family

ID=8121080

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514234A Granted ES514234A0 (en) 1981-07-23 1982-07-22 "A PROCEDURE FOR THE CLASSIFICATION OF COINS ACCORDING TO THEIR MECHANICAL ELASTICITY".

Country Status (9)

Country Link
EP (1) EP0084044A1 (en)
JP (1) JPS58501150A (en)
DK (1) DK327581A (en)
ES (1) ES514234A0 (en)
IT (1) IT8267943A0 (en)
NO (1) NO830911L (en)
PT (1) PT75285B (en)
WO (1) WO1983000400A1 (en)
ZA (1) ZA825301B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168185B (en) * 1984-12-05 1987-09-23 Mars Inc Checking coins
EP0356582A1 (en) * 1988-08-05 1990-03-07 THE GENERAL ELECTRIC COMPANY, p.l.c. Object identification
GB8928256D0 (en) * 1989-12-14 1990-02-21 Maygay Machines Coin release verification
WO1992002905A1 (en) * 1990-08-08 1992-02-20 Azkoyen Industrial, S.A. Device and method for obtaining mechanical characteristics of coins
ES2036462B1 (en) * 1991-07-30 1993-12-16 Azkoyen Ind Sa PROCEDURE FOR THE IDENTIFICATION OF COINS.
ES2036927B1 (en) * 1991-08-08 1994-02-16 Azkoyen Ind Sa PROCEDURE TO DETECT THE OPERATION OF THE COIN RECOVERY MECHANISM IN COIN SELECTORS.
DE4138018C1 (en) * 1991-11-19 1992-11-05 National Rejectors Inc. Gmbh, 2150 Buxtehude, De
ES2037636A6 (en) * 1992-03-24 1993-06-16 Azkoyen Ind Sa Device for obtaining the mechanical characteristics of coins.
ES2046119B1 (en) * 1992-06-01 1994-10-16 Azkoyen Ind Sa PROCEDURE FOR THE VERIFICATION OF COINS.
ES2046128B1 (en) * 1992-06-12 1994-10-01 Azkoyen Ind Sa COIN SELECTOR.
ES2046127B1 (en) * 1992-06-12 1994-10-01 Azkoyen Ind Sa COIN SELECTOR.
DE19503765C1 (en) * 1995-02-04 1996-05-02 Nat Rejectors Gmbh Coin checking system with test for coin hardness
ES2108643B1 (en) * 1995-09-28 1998-07-01 Azkoyen Ind Sa COIN IDENTIFICATION PROCEDURE.
EP1383086A1 (en) 2002-07-19 2004-01-21 Mars, Incorporated Coin validation by signal processing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2022180A (en) * 1933-05-02 1935-11-26 Braun Theodor Method of and means for separation and sorting
US2160751A (en) * 1937-10-01 1939-05-30 Mills Novelty Co Coin selector
US2247488A (en) * 1939-08-21 1941-07-01 Gottfried John Coin selector
US2317351A (en) * 1940-10-25 1943-04-27 Earl Hovey C Electrical selector for coin chutes
DE2005038B2 (en) * 1970-01-31 1972-12-14 COIN VALIDATOR WITH ANVIL
DE2015491A1 (en) * 1970-03-24 1971-10-14 Walter Hanke Mechanische Werks Coin acceptor
US4096933A (en) * 1976-11-16 1978-06-27 Fred M. Dellorfano, Jr. Coin-operated vending systems

Also Published As

Publication number Publication date
NO830911L (en) 1983-03-15
JPS58501150A (en) 1983-07-14
PT75285B (en) 1984-05-29
WO1983000400A1 (en) 1983-02-03
ES514234A0 (en) 1983-08-01
EP0084044A1 (en) 1983-07-27
ZA825301B (en) 1983-09-28
DK327581A (en) 1983-01-24
PT75285A (en) 1982-08-01
IT8267943A0 (en) 1982-07-23

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971201