ZA818443B - Switching arrangements in coin testers - Google Patents

Switching arrangements in coin testers

Info

Publication number
ZA818443B
ZA818443B ZA818443A ZA818443A ZA818443B ZA 818443 B ZA818443 B ZA 818443B ZA 818443 A ZA818443 A ZA 818443A ZA 818443 A ZA818443 A ZA 818443A ZA 818443 B ZA818443 B ZA 818443B
Authority
ZA
South Africa
Prior art keywords
amplification
value
coin
oscillator
oscillations
Prior art date
Application number
ZA818443A
Other languages
English (en)
Inventor
Pierre Dubey
Original Assignee
Autelca Ag
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 Autelca Ag filed Critical Autelca Ag
Publication of ZA818443B publication Critical patent/ZA818443B/xx

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)
  • Pinball Game Machines (AREA)
  • Adornments (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Telephone Function (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Slot Machines And Peripheral Devices (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
ZA818443A 1980-12-05 1981-12-04 Switching arrangements in coin testers ZA818443B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH897980 1980-12-05

Publications (1)

Publication Number Publication Date
ZA818443B true ZA818443B (en) 1982-10-27

Family

ID=4346979

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA818443A ZA818443B (en) 1980-12-05 1981-12-04 Switching arrangements in coin testers

Country Status (10)

Country Link
US (1) US4492296A (fr)
EP (1) EP0053735B1 (fr)
AT (1) ATE15288T1 (fr)
AU (1) AU7797181A (fr)
CA (1) CA1169940A (fr)
DE (1) DE3172063D1 (fr)
GB (1) GB2090034B (fr)
NO (1) NO814162L (fr)
YU (1) YU284081A (fr)
ZA (1) ZA818443B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK158418C (da) * 1985-11-27 1990-10-22 Standard Electric Kirk Fremgangsmaade til identificering af moenter og apparat til brug ved udoevelse af fremgangsmaaden
JPH0546127Y2 (fr) * 1986-12-29 1993-12-01
US4936435A (en) * 1988-10-11 1990-06-26 Unidynamics Corporation Coin validating apparatus and method
JPH0731324Y2 (ja) * 1989-04-21 1995-07-19 サンデン株式会社 硬貨判別装置
US5293979A (en) * 1991-12-10 1994-03-15 Coin Acceptors, Inc. Coin detection and validation means
GB2310070B (en) * 1996-02-08 1999-10-27 Mars Inc Coin diameter measurement
US10742206B2 (en) * 2018-11-21 2020-08-11 Dialog Semiconductor (Uk) Limited Switching circuit

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH546451A (de) * 1970-12-04 1974-02-28 Autelca Ag Muenzpruefer.
US3749220A (en) * 1971-10-06 1973-07-31 Anritsu Electric Co Ltd Coin discriminating apparatus
FR2305809A1 (fr) * 1975-03-25 1976-10-22 Crouzet Sa Dispositif d'authentification de titres monetaires
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
FR2353910A1 (fr) * 1976-06-02 1977-12-30 Affranchissement Timbrage Auto Discriminateur logique de pieces de monnaie
FR2359468A2 (fr) * 1976-07-23 1978-02-17 Crouzet Sa Nouveau selecteur de pieces de monnaie pour distributeurs automatiques
DE2723516A1 (de) * 1977-05-25 1978-12-07 Braum Ludwig Verfahren zur pruefung von muenzen o.dgl. sowie muenzpruefer zur durchfuehrung des verfahrens
FR2408183A1 (fr) * 1977-11-03 1979-06-01 Signaux Entr Electriques Controleur de pieces metalliques, et notamment de pieces de monnaie
US4326621A (en) * 1979-03-15 1982-04-27 Gaea Trade And Development Company Limited Coin detecting apparatus for distinguishing genuine coins from slugs, spurious coins and the like
US4286704A (en) * 1979-04-27 1981-09-01 Coin Controls Limited Coin-validating arrangement
ZA821411B (en) * 1981-03-19 1983-02-23 Aeronautical General Instr Coin validation apparatus

Also Published As

Publication number Publication date
DE3172063D1 (en) 1985-10-03
CA1169940A (fr) 1984-06-26
EP0053735A1 (fr) 1982-06-16
GB2090034B (en) 1984-08-30
AU7797181A (en) 1982-06-10
EP0053735B1 (fr) 1985-08-28
GB2090034A (en) 1982-06-30
ATE15288T1 (de) 1985-09-15
US4492296A (en) 1985-01-08
NO814162L (no) 1982-06-07
YU284081A (en) 1983-06-30

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