PT75285A - 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
PT75285A
PT75285A PT75285A PT7528582A PT75285A PT 75285 A PT75285 A PT 75285A PT 75285 A PT75285 A PT 75285A PT 7528582 A PT7528582 A PT 7528582A PT 75285 A PT75285 A PT 75285A
Authority
PT
Portugal
Prior art keywords
classification
procedure
coins according
mechanical elasticity
elasticity
Prior art date
Application number
PT75285A
Other languages
Portuguese (pt)
Other versions
PT75285B (en
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 PT75285A publication Critical patent/PT75285A/en
Publication of PT75285B publication Critical patent/PT75285B/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
    • G07D5/06—Testing the hardness or elasticity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Coins (AREA)
PT75285A 1981-07-23 1982-07-21 A procedure for classification of coins according to their mechanical elasticity PT75285B (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
PT75285A true PT75285A (en) 1982-08-01
PT75285B PT75285B (en) 1984-05-29

Family

ID=8121080

Family Applications (1)

Application Number Title Priority Date Filing Date
PT75285A PT75285B (en) 1981-07-23 1982-07-21 A procedure for 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
ES8308113A1 (en) 1983-08-01
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
IT8267943A0 (en) 1982-07-23

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