ES2104180T3 - Aparato de validacion de monedas. - Google Patents

Aparato de validacion de monedas.

Info

Publication number
ES2104180T3
ES2104180T3 ES93922993T ES93922993T ES2104180T3 ES 2104180 T3 ES2104180 T3 ES 2104180T3 ES 93922993 T ES93922993 T ES 93922993T ES 93922993 T ES93922993 T ES 93922993T ES 2104180 T3 ES2104180 T3 ES 2104180T3
Authority
ES
Spain
Prior art keywords
coin
output
frequency
oscillator
count value
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 - Lifetime
Application number
ES93922993T
Other languages
English (en)
Inventor
James Churchman
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.)
Tetrel Ltd
Original Assignee
Tetrel 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
Priority claimed from GB9221591A external-priority patent/GB2271875A/en
Priority claimed from GB939314508A external-priority patent/GB9314508D0/en
Application filed by Tetrel Ltd filed Critical Tetrel Ltd
Application granted granted Critical
Publication of ES2104180T3 publication Critical patent/ES2104180T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G07D5/02—Testing the dimensions, e.g. thickness, diameter; Testing the deformation

Abstract

EN UN SISTEMA DE DETECCION DE MONEDAS, UNA MONEDA (1) PASA ENTRE UNAS PLACAS CONDUCTORAS (7, 9) QUE FORMAN UN CAPACITOR, QUE PROPORCIONA PARTE DE LA CAPACITANCIA DE CONTROL DE FRECUENCIA DE UN CIRCUITO OSCILADOR SINTONIZADO DE LC (23). LA PRESENCIA DE UNA MONEDA (1) ENTRE LAS PLACAS CONDUCTORAS (7, 9) ALTERA LA CAPACITANCIA Y, EN CONSECUENCIA, ALTERA LA FRECUENCIA DE SALIDA DEL CIRCUITO OSCILADOR (23). LA SALIDA DEL OSCILADOR ES ENVIADA AL RELOJ DE UN CONTADOR (31), OPCIONALMENTE TRAS UNA DIVISION DE FRECUENCIAS EN UN DIVISOR DE FRECUENCIAS (27). EL CONTADOR (31) CUENTA EL NUMERO DE IMPULSOS DE RELOJ RECIBIDOS EN UN PERIODO DE 10 MS Y EL VALOR DE LA CUENTA SE ENVIA A UN MICROPROCESADOR (75) A TRAVES DE UN REGISTRO DE DESPLAZAMIENTO (33). EL VALOR DE LA CUENTA SERA UNA MEDIDA DE LA FRECUENCIA DE LA SALIDA DEL OSCILADOR (23). EL MICROPROCESADOR (35) RESTA EL VALOR DE LA CUENTA DE UN VALOR DE REFERENCIA PREALMACENADO Y ENVIA LA DIFERENCIA A UNA TABLA DE CONSULTA (47) QUE HAY ALMACENADA EN UNAMEMORIA (37). EL MICROPROCESADOR (35) UTILIZA LA SALIDA DE LA TABLA DE CONSULTA (47) PARA DETERMINAR SI SE HA RECIBIDO UNA MONEDA VALIDA Y, EN CASO DE SER ASI, DETERMINAR CUAL ES LA DENOMINACION DE LA MONEDA VALIDA. EL VALOR DE REFERENCIA PREALMACENADO REPRESENTA LA FRECUENCIA DE LA SALIDA DEL OSCILADOR (23) CUANDO NO HAY NINGUNA MONEDA. PREFERENTEMENTE, CUANDO NO HAY NINGUNA MONEDA, EL MICROPROCESADOR (39) CONTROLA LOS VALORES DE LA CUENTA REALIZADOS POR EL CONTADOR (31) Y ACTUALIZA EL VALOR DE REFERENCIA ALMACENADO PARA QUE RASTREE CUALQUIER DESVIO DE LA FRECUENCIA DEL OSCILADOR (23).
ES93922993T 1992-10-14 1993-10-13 Aparato de validacion de monedas. Expired - Lifetime ES2104180T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9221591A GB2271875A (en) 1992-10-14 1992-10-14 Coin validator
GB939314508A GB9314508D0 (en) 1993-07-13 1993-07-13 Coin validators

Publications (1)

Publication Number Publication Date
ES2104180T3 true ES2104180T3 (es) 1997-10-01

Family

ID=26301796

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93922993T Expired - Lifetime ES2104180T3 (es) 1992-10-14 1993-10-13 Aparato de validacion de monedas.

Country Status (9)

Country Link
US (1) US5687829A (es)
EP (1) EP0664914B1 (es)
JP (1) JPH08502608A (es)
AT (1) ATE154852T1 (es)
DE (1) DE69311812T2 (es)
ES (1) ES2104180T3 (es)
GB (1) GB2271659B (es)
MX (1) MX9306404A (es)
WO (1) WO1994009452A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5485908A (en) * 1994-07-12 1996-01-23 Coin Acceptors, Inc. Pattern recognition using artificial neural network for coin validation
GB2292473A (en) * 1994-08-12 1996-02-21 Tetrel Ltd Coin validators
US6026946A (en) * 1997-03-10 2000-02-22 Pom, Inc. Enhanced coin discrimination systems and methods
GB2331614A (en) * 1997-11-19 1999-05-26 Tetrel Ltd Inductive coin validation system
GB9823970D0 (en) * 1998-11-02 1998-12-30 Coin Controls Improved sensor for coin acceptor
US6267662B1 (en) * 1999-04-13 2001-07-31 Mars Incorporated Measuring a stack of coins in a coin handling device
WO2001055974A1 (en) * 2000-01-28 2001-08-02 Cashcode Company Inc. Capacitance sensor for coin evaluation
US6907977B1 (en) 2000-01-28 2005-06-21 Cashcode Company Inc. Capacitance sensor for coin evaluation
SE521207C2 (sv) * 2001-03-22 2003-10-14 Scan Coin Ind Ab Anordning och metod för särskiljning av mynt där en variation i kapacitans sker mellan en sensorelektrod och en yta hos myntet då myntet är under transport
SE522752C2 (sv) * 2001-11-05 2004-03-02 Scan Coin Ind Ab Metod att driva en myntdiskriminator och en myntdiskriminator där påverkan på spolorgan mäts när mynt utsätts för magnetfält alstrade av spolorgan utanför myntet
US6920972B2 (en) * 2002-02-01 2005-07-26 Pom, Incorporated Coin fraud detection sensing system and method
US7073683B1 (en) * 2003-01-03 2006-07-11 Lawrence Quinnell Apparatus and method for determining completion of a requested transaction in a vending machine
WO2005031660A1 (en) * 2003-09-24 2005-04-07 Scan Coin Industries Ab Coin discriminators
US20080033596A1 (en) * 2006-07-06 2008-02-07 Fausak Andrew T Vision Feedback Detection for Vending Machines and the Like
JP5130773B2 (ja) * 2006-07-18 2013-01-30 パナソニック株式会社 硬貨識別装置
JP4353970B2 (ja) * 2006-08-08 2009-10-28 日立オムロンターミナルソリューションズ株式会社 異物検出装置
US20140084947A1 (en) * 2012-09-27 2014-03-27 Meadwestvaco Corporation System and Method for Measuring Product Quantity in a Container

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB994736A (es) * 1962-11-27 1965-06-10 Tateisi Denki Kabushikikaisha
CH486078A (de) * 1968-02-15 1970-02-15 Rega Gmbh & Co Kg Vorrichtung zur elektrischen Prüfung der Echtheit von Münzen
GB1464371A (en) * 1973-01-29 1977-02-09 Verril R Coin operated apparatus
US4089400A (en) * 1976-01-23 1978-05-16 Gregory Jr Lester Coin testing device
FR2353911A1 (fr) * 1976-06-02 1977-12-30 Affranchissement Timbrage Auto Capteur de pieces de monnaie sensible au diametre et a l'epaisseur
GB2045498B (en) * 1979-03-30 1983-03-30 Mars Inc Coin testing apparatus
DK148010C (da) * 1979-10-18 1985-12-30 Gnt Automatic As Kapacitiv moentdetektor
CH655810A5 (de) * 1982-03-04 1986-05-15 Autelca Ag Muenzpruefer fuer die pruefung unterschiedlicher muenzdicken und/oder muenzdurchmesser und/oder muenzlegierungen.
JPS60262292A (ja) * 1984-06-08 1985-12-25 株式会社田村電機製作所 硬貨検査装置
JPH06101052B2 (ja) * 1988-06-30 1994-12-12 株式会社日本コンラックス 硬貨識別装置
IT1232018B (it) * 1989-02-23 1992-01-23 Urmet Spa Selezionatore di monete perfezionato

Also Published As

Publication number Publication date
DE69311812D1 (de) 1997-07-31
MX9306404A (es) 1994-08-31
EP0664914A1 (en) 1995-08-02
ATE154852T1 (de) 1997-07-15
US5687829A (en) 1997-11-18
WO1994009452A1 (en) 1994-04-28
GB2271659B (en) 1996-08-21
JPH08502608A (ja) 1996-03-19
GB2271659A (en) 1994-04-20
EP0664914B1 (en) 1997-06-25
DE69311812T2 (de) 1997-10-02
GB9321256D0 (en) 1993-12-01

Similar Documents

Publication Publication Date Title
ES2104180T3 (es) Aparato de validacion de monedas.
CA1335511C (en) Electronic parking meter system
GB1443934A (en) Method and apparatus for use in an inductive sensor coin selector manufacture of carbon fibre
AR247454A1 (es) Aparato para detectar monedas, de bobina doble
EP0404432B1 (en) Microprocessor-controlled apparatus adaptable to environmental changes
EP0370528A3 (en) Serial clock generating circuit
GB1443945A (en) Phase sensitive coin distrimination method and apparatus
GB2258048B (en) Method of detecting variation in stray capacitance by use of a PLL circuit
CA1336782C (en) Low power coin discrimination apparatus
GB8510181D0 (en) Moving coin validation
JPS6479687A (en) Time counting circuit
ATE190732T1 (de) Abfragegerät für ein identifizierungssystem
US5078251A (en) Coin selecting apparatus
KR930006589A (ko) 전자식 주화 식별장치
FR2353911A1 (fr) Capteur de pieces de monnaie sensible au diametre et a l'epaisseur
US6076651A (en) Coin diameter measurement
SU1250976A1 (ru) Способ измерени частоты импульсных сигналов и устройство дл его осуществлени
GB1217066A (en) Coin detecting system
KR900002808Y1 (ko) 동전 투입식 타이머 회로 장치
SU642745A1 (ru) Устройство дл учета деталей при штамповке
JPS5660380A (en) Electronic timepiece
SU1495735A1 (ru) Магнитна вариационна станци
ES2014583A6 (es) Sistema de control con temporizacion para encendido y apagado en un aparato de television mediante monedas.
JPS5611570A (en) Phase adjustment system of synchronizing signal in card reader
CA2056197A1 (en) Circuit for generating a disk change signal

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 664914

Country of ref document: ES