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
Links
- 230000010355 oscillation Effects 0.000 abstract 2
- MOFOBJHOKRNACT-UHFFFAOYSA-N nickel silver Chemical compound [Ni].[Ag] MOFOBJHOKRNACT-UHFFFAOYSA-N 0.000 abstract 1
- 239000010956 nickel silver Substances 0.000 abstract 1
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)
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.
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)
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)
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 |
-
1981
- 1981-07-23 DK DK327581A patent/DK327581A/en not_active Application Discontinuation
-
1982
- 1982-07-21 PT PT75285A patent/PT75285B/en unknown
- 1982-07-22 ES ES514234A patent/ES514234A0/en active Granted
- 1982-07-23 JP JP57502260A patent/JPS58501150A/en active Pending
- 1982-07-23 WO PCT/DK1982/000072 patent/WO1983000400A1/en not_active Application Discontinuation
- 1982-07-23 ZA ZA825301A patent/ZA825301B/en unknown
- 1982-07-23 IT IT8267943A patent/IT8267943A0/en unknown
- 1982-07-23 EP EP82902252A patent/EP0084044A1/en not_active Withdrawn
-
1983
- 1983-03-15 NO NO830911A patent/NO830911L/en unknown
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 |