ATE4150T1 - PROCEDURE AND FACILITIES FOR CHECKING COINS AUTHENTICITY. - Google Patents

PROCEDURE AND FACILITIES FOR CHECKING COINS AUTHENTICITY.

Info

Publication number
ATE4150T1
ATE4150T1 AT81101222T AT81101222T ATE4150T1 AT E4150 T1 ATE4150 T1 AT E4150T1 AT 81101222 T AT81101222 T AT 81101222T AT 81101222 T AT81101222 T AT 81101222T AT E4150 T1 ATE4150 T1 AT E4150T1
Authority
AT
Austria
Prior art keywords
coin
spring
electrical parameter
authenticity
mass
Prior art date
Application number
AT81101222T
Other languages
German (de)
Inventor
Manuel Ing. Vasconcelos
Karl Jauch
Original Assignee
Sodeco-Saia Sa
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 Sodeco-Saia Sa filed Critical Sodeco-Saia Sa
Application granted granted Critical
Publication of ATE4150T1 publication Critical patent/ATE4150T1/en

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
    • G07D5/04—Testing the weight

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Coins (AREA)
  • Labeling Devices (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)

Abstract

1. A process for testing the authenticity of coins by reference to their mass, wherein the coin to be tested is accelerated under the effect of a force along a track and then impinges against a buffer element from which it rebounds and is deflected into a coin box or a return dish, wherein an electrical parameter is detected by means of at least one sensor, and a value proportional to the mass of the coin can be determined from said electrical parameter, characterised in that the buffer element used comprises a spring (4) which is deflected and caused to oscillate by the coin (2) impinging thereagainst, that the spring travel of the spring (4) is detected by means of the sensor (7, 8) and converted into the electrical parameter (US ) and that the mass (m) of the coin (2) is deduced from the first half-wave of the oscillation of the electrical parameter (US ) in which the spring (4) is away from its rest position.
AT81101222T 1980-04-28 1981-02-20 PROCEDURE AND FACILITIES FOR CHECKING COINS AUTHENTICITY. ATE4150T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3263/80A CH647608A5 (en) 1980-04-28 1980-04-28 METHOD AND DEVICE FOR CHECKING COINS FOR COURTNESS.
EP81101222A EP0038911B1 (en) 1980-04-28 1981-02-20 Coin validating method and apparatus

Publications (1)

Publication Number Publication Date
ATE4150T1 true ATE4150T1 (en) 1983-07-15

Family

ID=4252195

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81101222T ATE4150T1 (en) 1980-04-28 1981-02-20 PROCEDURE AND FACILITIES FOR CHECKING COINS AUTHENTICITY.

Country Status (4)

Country Link
EP (1) EP0038911B1 (en)
AT (1) ATE4150T1 (en)
CH (1) CH647608A5 (en)
DE (1) DE3160582D1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3415273A1 (en) * 1984-04-24 1985-10-31 Harting Elektronik Gmbh, 4992 Espelkamp Device for recognising coins
US4848556A (en) * 1985-04-08 1989-07-18 Qonaar Corporation Low power coin discrimination apparatus
CH675787A5 (en) * 1988-04-14 1990-10-31 Markus Braem
GB2222903A (en) * 1988-09-20 1990-03-21 Plessey Telecomm Coin validation apparatus
DE4025328A1 (en) * 1990-08-10 1992-02-13 Nat Rejectors Gmbh ELECTRONIC COIN CHECKER
GB9120315D0 (en) * 1991-09-24 1991-11-06 Coin Controls Coin discrimination apparatus
US5494145A (en) * 1994-04-12 1996-02-27 National Rejectors Inc. Gmbh Coin validator for testing the mass of a coin

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2022180A (en) * 1933-05-02 1935-11-26 Braun Theodor Method of and means for separation and sorting
US2256486A (en) * 1937-02-23 1941-09-23 John F Lindberg Coin detecting apparatus
DE729408C (en) * 1938-02-11 1942-12-16 Heinrich List Dipl Ing Device for determining the speed of accelerated masses
US2318410A (en) * 1940-10-29 1943-05-04 Bell Telephone Labor Inc Coin chute
US2308634A (en) * 1940-10-29 1943-01-19 Bell Telephone Labor Inc Coin chute
US3559788A (en) * 1969-03-17 1971-02-02 Seeburg Corp Switching arrangement and method employing coin controlled motion transducer
DE2743989C2 (en) * 1977-09-30 1986-04-30 Leybold-Heraeus GmbH, 5000 Köln Device for measuring the speed of an object or for examining the speed of mechanical vibrations

Also Published As

Publication number Publication date
DE3160582D1 (en) 1983-08-18
CH647608A5 (en) 1985-01-31
EP0038911A1 (en) 1981-11-04
EP0038911B1 (en) 1983-07-13

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Legal Events

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REN Ceased due to non-payment of the annual fee