MX9605712A - Dispositivo de deteccion de monedas y metodo asociado. - Google Patents

Dispositivo de deteccion de monedas y metodo asociado.

Info

Publication number
MX9605712A
MX9605712A MX9605712A MX9605712A MX9605712A MX 9605712 A MX9605712 A MX 9605712A MX 9605712 A MX9605712 A MX 9605712A MX 9605712 A MX9605712 A MX 9605712A MX 9605712 A MX9605712 A MX 9605712A
Authority
MX
Mexico
Prior art keywords
coin
optical
sensors
size time
magnetic
Prior art date
Application number
MX9605712A
Other languages
English (en)
Other versions
MXPA96005712A (es
Inventor
Steven Michael Costello
Joe Lee Young
Original Assignee
Coin Acceptors Inc
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 Acceptors Inc filed Critical Coin Acceptors Inc
Publication of MX9605712A publication Critical patent/MX9605712A/es
Publication of MXPA96005712A publication Critical patent/MXPA96005712A/es

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
    • G07D5/02—Testing the dimensions, e.g. thickness, diameter; Testing the deformation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Coins (AREA)

Abstract

Un dispositivo de deteccion de monedas que incluye uno o más sensores opticos posicionados a lo largo de una trayectoria de moneda y capaces de detectar el movimiento de una moneda en la misma, un serpentín activante para generar un campo electromagnético en la region de la trayectoria de moneda, medios de procesamiento conectados al sensor optico o sensores para recibir así señales de los mismos y conectados a un detector que es capaz de detectar la moneda mientras ésta entra y sale de la region del serpentín, los medios de procesamiento son operables para establecer un tiempo de tamaño optico basado en las señales recibidas del sensor optico o sensores y un tiempo de tamaño magnético basado en las señales recibidas del detector y para posteriormente establecer una relacion del tiempo de tamaño magnético al tiempo de tamaño optico, o una relacion de tamaño optico a magnético, la relacion establecida es posteriormente evaluada para determinar si la moneda probada es una moneda válida.
MXPA/A/1996/005712A 1995-11-21 1996-11-18 Dispositivo de deteccion de monedas y metodoasociado MXPA96005712A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/551,866 US5673781A (en) 1995-11-21 1995-11-21 Coin detection device and associated method
US08551866 1995-11-21

Publications (2)

Publication Number Publication Date
MX9605712A true MX9605712A (es) 1997-09-30
MXPA96005712A MXPA96005712A (es) 1998-07-03

Family

ID=

Also Published As

Publication number Publication date
CA2184147C (en) 2001-10-16
AR003591A1 (es) 1998-08-05
US5673781A (en) 1997-10-07
EP0775989A3 (en) 1998-11-25
CA2184147A1 (en) 1997-05-22
AU700627B2 (en) 1999-01-07
EP0775989A2 (en) 1997-05-28
AU7174396A (en) 1997-05-29

Similar Documents

Publication Publication Date Title
AU4281899A (en) Apparatus for detecting metals
AU2001250897A1 (en) Electromagnetic target discriminator sensor system and method for detecting and identifying metal targets
WO1998014759A3 (en) Sensor for count and tamper detection
EG22924A (en) Method and apparatus for determining the nature ofsubter anean reservoirs
EP0773449A3 (en) Magnetic field sensor
TW363171B (en) Verifier device for a magnetic security thread for verifying the authenticity of a document having a security thread associated therewith
EP0806683A3 (en) Method for detection of magnetic substances in non-magnetic products and apparatus for the detection
CA2160623A1 (en) Coin Detection Device
CA2295047A1 (en) Position detector
EP0880035A3 (en) Magnetic metal sensor and method for detecting magnetic metal
CA2184147A1 (en) Coin detection device and associated method
GB2323200A (en) Coin validator
CA2162364A1 (en) Money validation
CA2373688A1 (en) Measurement of magnetic fields
EP0883092A3 (en) Method and apparatus for taking out information using magnetic sensor and carrying out test of article by using that information
KR20180064726A (ko) 금속이물 검출 및 중량 계량 장치
WO2003003025A3 (en) Ultra sensitive magnetic field sensors
ATE303637T1 (de) Vorrichtung zur münzerkennung
AU1430500A (en) Bimetallic coin discriminating device and method
JPH02235194A (ja) 電子式硬貨選別装置
ES8304687A1 (es) "un dispositivo discriminador de monedas"
TW360855B (en) Coin device and the coin identification method thereof
JPS56108986A (en) Cable tracking system
EP1065529A3 (en) Method of detecting foreign matter and apparatus therefor
JPS57108708A (en) Azimuth detector