ES8304687A1 - "un dispositivo discriminador de monedas" - Google Patents
"un dispositivo discriminador de monedas"Info
- Publication number
- ES8304687A1 ES8304687A1 ES508932A ES508932A ES8304687A1 ES 8304687 A1 ES8304687 A1 ES 8304687A1 ES 508932 A ES508932 A ES 508932A ES 508932 A ES508932 A ES 508932A ES 8304687 A1 ES8304687 A1 ES 8304687A1
- Authority
- ES
- Spain
- Prior art keywords
- coin
- coil
- coins
- receiver coil
- coin selector
- 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
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000005426 magnetic field effect Effects 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
- G07D5/08—Testing the magnetic or electric properties
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Coins (AREA)
- Sorting Of Articles (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
DISPOSITIVO DIFERENCIADOR DE MONEDAS PARA UN ACEPTADOR DE MONEDAS. CONSTA DE UN OSCILADOR ESTABLE (17) QUE PROPORCIONA UNA SALIDA SINUSOIDAL, DE FRECUENCIA FIJA Y AMPLITUD CONOCIDA, QUE ES ALIMENTADA A LA BOBINA DE TRANSMISION (12); DE UNA BOBINA DE RECEPCION (14) QUE SUMINISTRA UNA SEÑAL A UN CIRCUITO DE MEDICION, EN EL CUAL LA AMPLITUD SE MIDE POR MEDIO DE UN AMPLIFICADOR (16), UN DETECTOR DE CRESTA (18) Y DOS CIRCUITOS DE UMBRAL (20, 22) QUE SON AJUSTADOS PARA DETECTAR EL NIVEL DE VOLTAJE QUE SE ESPERA DE LA MONEDA GENUINA, Y LA FASE SE MIDE MEDIANTE DOS DETECTORES DE CRUCE POR CERO (24, 26); Y DE UNA PUERTA (35) QUE CONTROLA LAS SALIDAS DE TODOS LOS DETECTORES DE UMBRAL, PERMITIENDO EL PASO DE LA MONEDA SOLAMENTE EN EL CASO EN QUE LA AMPLITUD Y LA FASE ESTEN DENTRO DE LOS LIMITES PREFIJADOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8101898 | 1981-01-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES508932A0 ES508932A0 (es) | 1983-03-01 |
ES8304687A1 true ES8304687A1 (es) | 1983-03-01 |
Family
ID=10519129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES508932A Expired ES8304687A1 (es) | 1981-01-22 | 1982-01-21 | "un dispositivo discriminador de monedas" |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS57143689A (es) |
AU (1) | AU7949982A (es) |
DE (1) | DE3201038A1 (es) |
ES (1) | ES8304687A1 (es) |
IT (1) | IT1209456B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4403969A1 (de) * | 1994-02-04 | 1995-08-10 | Angewandte Computer Technik Ac | Vorrichtung zur Überprüfung von Münzen |
DE19836490C2 (de) * | 1998-08-12 | 2002-06-20 | Nat Rejectors Gmbh | Schaltungsanordnung für die Prüfung von Münzen in einem Münzgerät |
CN102879461B (zh) * | 2012-09-30 | 2014-12-03 | 爱德森(厦门)电子有限公司 | 一种基于交联式差动检测原理的无方向性电磁检测传感器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT280669B (de) * | 1968-02-15 | 1970-04-27 | Rega Gmbh & Co Kg | Vorrichtung zur Prüfung der Echtheit von Münzen |
GB1443945A (en) * | 1972-10-12 | 1976-07-28 | Mars Inc | Phase sensitive coin distrimination method and apparatus |
DE3014792A1 (de) * | 1980-04-17 | 1981-10-22 | Nsm-Apparatebau Gmbh & Co Kg, 6530 Bingen | Anordnung zum identifizieren von opjekten |
-
1982
- 1982-01-14 AU AU79499/82A patent/AU7949982A/en not_active Abandoned
- 1982-01-15 DE DE19823201038 patent/DE3201038A1/de not_active Withdrawn
- 1982-01-21 ES ES508932A patent/ES8304687A1/es not_active Expired
- 1982-01-22 JP JP57009427A patent/JPS57143689A/ja active Pending
- 1982-01-22 IT IT8219241A patent/IT1209456B/it active
Also Published As
Publication number | Publication date |
---|---|
DE3201038A1 (de) | 1982-08-12 |
JPS57143689A (en) | 1982-09-04 |
ES508932A0 (es) | 1983-03-01 |
IT1209456B (it) | 1989-08-30 |
IT8219241A0 (it) | 1982-01-22 |
AU7949982A (en) | 1982-07-29 |
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