GB1301764A - - Google Patents

Info

Publication number
GB1301764A
GB1301764A GB2800071A GB2800071A GB1301764A GB 1301764 A GB1301764 A GB 1301764A GB 2800071 A GB2800071 A GB 2800071A GB 2800071 A GB2800071 A GB 2800071A GB 1301764 A GB1301764 A GB 1301764A
Authority
GB
United Kingdom
Prior art keywords
coin
flip
shoot
flop
signal
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
GB2800071A
Other languages
English (en)
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 filed Critical
Publication of GB1301764A publication Critical patent/GB1301764A/en
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)
GB2800071A 1970-06-16 1971-06-15 Expired GB1301764A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2029751A DE2029751C3 (de) 1970-06-16 1970-06-16 Elektronischer Münzprüfer mit einer einzigen Prüfvorrichtung

Publications (1)

Publication Number Publication Date
GB1301764A true GB1301764A (ja) 1973-01-04

Family

ID=5774164

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2800071A Expired GB1301764A (ja) 1970-06-16 1971-06-15

Country Status (3)

Country Link
US (1) US3741363A (ja)
DE (1) DE2029751C3 (ja)
GB (1) GB1301764A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2137793A (en) * 1983-02-08 1984-10-10 Mars Inc Coin handling apparatus

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1452740A (en) * 1972-10-12 1976-10-13 Mars Inc Digital memory coin selector method and apparatus
GB1443934A (en) * 1972-10-12 1976-07-28 Mars Inc Method and apparatus for use in an inductive sensor coin selector manufacture of carbon fibre
US4105105A (en) * 1975-10-17 1978-08-08 Libandor Trading Corporation Inc. Method for checking coins and coin checking apparatus for the performance of the aforesaid method
US4106610A (en) * 1976-06-07 1978-08-15 Mars, Incorporated Coin apparatus having multiple coin-diverting gates
FI67968C (fi) * 1979-09-03 1985-06-10 Cointest Oy Foerfarande och anordning foer identifiering av mynt eller liknande
US4448297A (en) * 1981-06-18 1984-05-15 Mendelsohn Lewis I Ferromagnetic coin validator and method
US4398626A (en) * 1981-08-21 1983-08-16 Mars, Inc. Low frequency phase shift coin examination method and apparatus
US4441602A (en) * 1981-12-02 1984-04-10 Joseph Ostroski Electronic coin verification mechanism
US4469213A (en) * 1982-06-14 1984-09-04 Raymond Nicholson Coin detector system
US4437558A (en) * 1982-06-14 1984-03-20 Raymond Nicholson Coin detector apparatus
EP0122732B1 (en) * 1983-03-21 1988-06-22 Starpoint Electrics Limited Coin checking
US4574936A (en) * 1983-05-10 1986-03-11 Lance Klinger Coin accepter/rejector including symmetrical dual feedback oscillator
US4567325A (en) * 1983-12-30 1986-01-28 At&T Technologies Inc. Controller for a coin telephone set
US4666027A (en) * 1986-02-07 1987-05-19 Validation Systems, Inc. Coin validation apparatus and method for detecting stringing of coins and distinguishing valid tokens or coins from slugs
US4884672A (en) * 1988-08-12 1989-12-05 Parker Engineering & Manufacturing Co. Coin analyzer system and apparatus
US5056644A (en) * 1988-08-12 1991-10-15 Parker Donald O Coin analyzer system and apparatus
US4936435A (en) * 1988-10-11 1990-06-26 Unidynamics Corporation Coin validating apparatus and method
US5216234A (en) * 1990-03-29 1993-06-01 Jani Supplies Enterprises, Inc. Tokens having minted identification codes
US5226520A (en) * 1991-05-02 1993-07-13 Parker Donald O Coin detector system
US5293980A (en) * 1992-03-05 1994-03-15 Parker Donald O Coin analyzer sensor configuration and system
US5566808A (en) * 1994-09-09 1996-10-22 Parker Engineering & Manufacturing Co. Low profile coin analyzer apparatus
US6298973B1 (en) * 1999-11-10 2001-10-09 Parker Engineering & Manufacturing Co., Inc. Multiple coin analyzer system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1472142A (fr) * 1965-12-31 1967-03-10 Crouzet Sa Nouveau sélecteur de pièces de monnaie pour distributeurs automatiques
US3373856A (en) * 1966-01-18 1968-03-19 Canadian Patents Dev Method and apparatus for coin selection
DE1774754A1 (de) * 1968-08-28 1972-04-13 Adolf Hinterstocker Elektronischer Muenzpruefer
US3576244A (en) * 1969-01-08 1971-04-27 Vendo Co Coin acceptor having resistivity and permeability detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2137793A (en) * 1983-02-08 1984-10-10 Mars Inc Coin handling apparatus

Also Published As

Publication number Publication date
US3741363A (en) 1973-06-26
DE2029751B2 (ja) 1974-04-11
DE2029751A1 (de) 1971-12-23
DE2029751C3 (de) 1974-11-07

Similar Documents

Publication Publication Date Title
GB1301764A (ja)
GB1443945A (en) Phase sensitive coin distrimination method and apparatus
US3437834A (en) Circuit for detecting time of occurrence of signals having an amplitude which exceeds a predetermined level
GB1361420A (en) Bank note testing apparatus
GB1154219A (en) Method and apparatus for Coin Selection
GB1272671A (en) Coin acceptor having resistivity and permeability detector
GB1523415A (en) Coin checking device for a vending machine
US4486752A (en) Pulse width discriminator applicable to ATC transponders
GB1397083A (en) Coin selector utilizing inductive sensors
GB1170417A (en) Coin Selector
US3302116A (en) Signal plus noise to noise measuring equipment
GB1375601A (ja)
GB1072576A (en) Device for controlling the payment of coins in an automatic machine
GB1312195A (en) Coin selector
GB913785A (en) Graphic character recognition
GB1405937A (en) Coin discriminator
GB1491130A (en) Coin detector
GB1287620A (en) Frequency to direct current converter circuit
GB1192025A (en) A Method of and Apparatus for Detecting Traffic Delay
GB1375554A (ja)
GB1087870A (en) Improved ionosphere radio sounding system
GB1494609A (en) Coin tester
GB1235383A (en) Apparatus for checking the authenticity of documents, particularly banknotes
GB1340568A (en) Automatic stereoplotting apparatus
GB1027557A (en) Waveform recognition apparatus

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee