CH538742A - Elektronischer Münzprüfer - Google Patents

Elektronischer Münzprüfer

Info

Publication number
CH538742A
CH538742A CH659972A CH659972A CH538742A CH 538742 A CH538742 A CH 538742A CH 659972 A CH659972 A CH 659972A CH 659972 A CH659972 A CH 659972A CH 538742 A CH538742 A CH 538742A
Authority
CH
Switzerland
Prior art keywords
electronic coin
coin validator
validator
electronic
coin
Prior art date
Application number
CH659972A
Other languages
English (en)
Inventor
Pruemm Margot
Original Assignee
Pruemm Margot
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 Pruemm Margot filed Critical Pruemm Margot
Publication of CH538742A publication Critical patent/CH538742A/de

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)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
CH659972A 1971-07-07 1972-05-03 Elektronischer Münzprüfer CH538742A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712133725 DE2133725A1 (de) 1971-07-07 1971-07-07 Elektronischer muenzpruefer

Publications (1)

Publication Number Publication Date
CH538742A true CH538742A (de) 1973-06-30

Family

ID=5812896

Family Applications (1)

Application Number Title Priority Date Filing Date
CH659972A CH538742A (de) 1971-07-07 1972-05-03 Elektronischer Münzprüfer

Country Status (6)

Country Link
JP (1) JPS5517998B1 (de)
CH (1) CH538742A (de)
DE (1) DE2133725A1 (de)
FR (1) FR2144698B1 (de)
GB (1) GB1401363A (de)
IT (1) IT960567B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611181Y2 (de) * 1975-12-02 1981-03-13
FR2538934A1 (fr) * 1982-12-30 1984-07-06 Flonic Sa Dispositif de controle de l'authenticite de pieces de monnaie
GB2165650B (en) * 1984-04-09 1988-04-27 Dennis Amerena Parker Method and apparatus for the quantative and qualitative measurement of small metal particles
US4705154A (en) * 1985-05-17 1987-11-10 Matsushita Electric Industrial Co. Ltd. Coin selection apparatus
FR2591781A1 (fr) * 1985-12-13 1987-06-19 Jofemar Sa Selecteur de monnaies electronique pour machines automatiques de distribution de produits
JPS63205471A (ja) * 1987-02-19 1988-08-24 Sanden Corp 容量可変圧縮機
US5244070A (en) * 1992-03-04 1993-09-14 Duncan Industries Parking Control Systems Corp. Dual coil coin sensing apparatus
US5273151A (en) * 1992-03-23 1993-12-28 Duncan Industries Parking Control Systems Corp. Resonant coil coin detection apparatus
US6227343B1 (en) 1999-03-30 2001-05-08 Millenium Enterprises Ltd. Dual coil coin identifier

Also Published As

Publication number Publication date
GB1401363A (en) 1975-07-16
FR2144698B1 (de) 1976-08-06
FR2144698A1 (de) 1973-02-16
JPS5517998B1 (de) 1980-05-15
IT960567B (it) 1973-11-30
DE2133725A1 (de) 1973-01-25

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Legal Events

Date Code Title Description
PL Patent ceased