BE869815A - Capteur magnetique pour pieces de monnaie - Google Patents

Capteur magnetique pour pieces de monnaie

Info

Publication number
BE869815A
BE869815A BE189944A BE189944A BE869815A BE 869815 A BE869815 A BE 869815A BE 189944 A BE189944 A BE 189944A BE 189944 A BE189944 A BE 189944A BE 869815 A BE869815 A BE 869815A
Authority
BE
Belgium
Prior art keywords
coins
magnetic sensor
magnetic
sensor
Prior art date
Application number
BE189944A
Other languages
English (en)
Original Assignee
Coburn Orin W
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 Coburn Orin W filed Critical Coburn Orin W
Publication of BE869815A publication Critical patent/BE869815A/fr

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)
BE189944A 1976-07-23 1978-08-17 Capteur magnetique pour pieces de monnaie BE869815A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/708,120 US4124110A (en) 1976-07-23 1976-07-23 Magnetic coin element sensor

Publications (1)

Publication Number Publication Date
BE869815A true BE869815A (fr) 1978-12-18

Family

ID=24844439

Family Applications (1)

Application Number Title Priority Date Filing Date
BE189944A BE869815A (fr) 1976-07-23 1978-08-17 Capteur magnetique pour pieces de monnaie

Country Status (2)

Country Link
US (1) US4124110A (fr)
BE (1) BE869815A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30973E (en) * 1977-07-27 1982-06-15 Bell Telephone Laboratories, Incorporated Telephone station coin memory and control system
US4285158A (en) * 1979-07-30 1981-08-25 Randall L. Courts Toy for detecting magnetic fields with electrical compass contacts
US4664245A (en) * 1980-07-07 1987-05-12 Orin W. Coburn Coin chute assembly
US4416365A (en) * 1981-08-21 1983-11-22 Mars, Inc. Coin examination apparatus employing an RL relaxation oscillator
US4441602A (en) * 1981-12-02 1984-04-10 Joseph Ostroski Electronic coin verification mechanism
US4541519A (en) * 1984-01-05 1985-09-17 Cyclonic Equipment Co., Inc. Coin-operated, elapsed time apparatus
CH670717A5 (fr) * 1986-05-14 1989-06-30 Autelca Ag
US4936435A (en) * 1988-10-11 1990-06-26 Unidynamics Corporation Coin validating apparatus and method
US5799768A (en) * 1996-07-17 1998-09-01 Compunetics, Inc. Coin identification apparatus
DE69713510T2 (de) 1996-07-29 2002-10-24 Qvex Inc Vorrichtung und verfahren zum prüfen von münzen
JP6175301B2 (ja) * 2013-07-18 2017-08-02 日本電産サンキョー株式会社 コイン状被検出体識別装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1839874A (en) * 1930-04-24 1932-01-05 Gottfried John Fraud preventing device
US2161635A (en) * 1931-03-24 1939-06-06 Everett Ex And Dev Co Steel and iron detector
BE472154A (fr) * 1941-08-13
US2891112A (en) * 1956-12-31 1959-06-16 Vassar G Lamb Slug detecting and rejecting apparatus for telephone pay stations and other coin-operated devices
US3065412A (en) * 1958-12-23 1962-11-20 Union Carbide Corp Metal detector
DE2154782C3 (de) * 1971-11-04 1974-10-31 National Rejectors Inc. Gmbh, 2150 Buxtehude Anordnung zum Führen von Münzen in einer Münzprüfvorrichtung
GB1461404A (en) * 1973-05-18 1977-01-13 Mars Inc Coin selection method and apparatus
US3933232A (en) * 1974-06-17 1976-01-20 Tiltman Langley Ltd. Coin validator
FR2275829A1 (fr) * 1974-06-19 1976-01-16 Automatisme Cie Gle Dispositif pour la reconnaissance d'une categorie de pieces de monnaie

Also Published As

Publication number Publication date
US4124110A (en) 1978-11-07

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: COBURN ORIN W.

Effective date: 19840817