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
Application number
ES508932A
Other languages
English (en)
Other versions
ES508932A0 (es
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.)
Crane Payment Innovations Ltd
Original Assignee
Coin Controls Ltd
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 Coin Controls Ltd filed Critical Coin Controls Ltd
Publication of ES508932A0 publication Critical patent/ES508932A0/es
Publication of ES8304687A1 publication Critical patent/ES8304687A1/es
Expired legal-status Critical Current

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
    • G07D5/08—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.
ES508932A 1981-01-22 1982-01-21 "un dispositivo discriminador de monedas" Expired ES8304687A1 (es)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
IT8219241A0 (it) 1982-01-22
ES508932A0 (es) 1983-03-01
DE3201038A1 (de) 1982-08-12
JPS57143689A (en) 1982-09-04
IT1209456B (it) 1989-08-30
AU7949982A (en) 1982-07-29

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