SE8005975L - Anordning for identifiering av mynt och liknande - Google Patents

Anordning for identifiering av mynt och liknande

Info

Publication number
SE8005975L
SE8005975L SE8005975A SE8005975A SE8005975L SE 8005975 L SE8005975 L SE 8005975L SE 8005975 A SE8005975 A SE 8005975A SE 8005975 A SE8005975 A SE 8005975A SE 8005975 L SE8005975 L SE 8005975L
Authority
SE
Sweden
Prior art keywords
magnetic field
measured
coin
reference value
effect
Prior art date
Application number
SE8005975A
Other languages
English (en)
Swedish (sv)
Inventor
T J Ekman
Original Assignee
Cointest Oy
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 Cointest Oy filed Critical Cointest Oy
Publication of SE8005975L publication Critical patent/SE8005975L/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)
  • Geophysics And Detection Of Objects (AREA)
SE8005975A 1979-09-03 1980-08-26 Anordning for identifiering av mynt och liknande SE8005975L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI792729A FI67968C (fi) 1979-09-03 1979-09-03 Foerfarande och anordning foer identifiering av mynt eller liknande

Publications (1)

Publication Number Publication Date
SE8005975L true SE8005975L (sv) 1981-03-04

Family

ID=8512864

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8005975A SE8005975L (sv) 1979-09-03 1980-08-26 Anordning for identifiering av mynt och liknande

Country Status (10)

Country Link
US (1) US4335604A (xx)
JP (1) JPS5659387A (xx)
CH (1) CH647088A5 (xx)
DE (1) DE3033204A1 (xx)
ES (1) ES8105100A1 (xx)
FI (1) FI67968C (xx)
FR (1) FR2464525A1 (xx)
GB (1) GB2057739B (xx)
SE (1) SE8005975L (xx)
SU (1) SU1287758A3 (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2767278B2 (ja) * 1989-04-10 1998-06-18 株式会社日本コンラックス 硬貨選別装置
US5148905A (en) * 1989-04-18 1992-09-22 Binoptic International Systems, Inc. Binocular vending apparatus and method
ES2048657B1 (es) * 1992-07-09 1996-11-01 Taselburg Sl Procedimiento para la deteccion y analisis de elementos de naturaleza metalica.
US5579887A (en) * 1995-06-15 1996-12-03 Coin Acceptors, Inc. Coin detection apparatus
CN100414567C (zh) * 2006-02-07 2008-08-27 上海造币厂 硬币类物体无损伤整体定值测量方法及专用测量仪

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152677A (en) * 1961-10-02 1964-10-13 Stoner Invest Inc Electronic coin detecting device
FR1472142A (fr) * 1965-12-31 1967-03-10 Crouzet Sa Nouveau sélecteur de pièces de monnaie pour distributeurs automatiques
DE1774754A1 (de) * 1968-08-28 1972-04-13 Adolf Hinterstocker Elektronischer Muenzpruefer
DE2014023A1 (de) * 1970-03-24 1971-10-07 Nat Rejectors Gmbh Vorrichtung zum Prüfen der Eigen schäften von Metallscheiben
DE2029751C3 (de) * 1970-06-16 1974-11-07 Adolf 8150 Roggersdorf Hinterstocker Elektronischer Münzprüfer mit einer einzigen Prüfvorrichtung
DE2146184A1 (de) * 1971-09-15 1973-03-22 Standard Elektrik Lorenz Ag Muenzpruefer

Also Published As

Publication number Publication date
ES494713A0 (es) 1981-05-16
FR2464525B1 (xx) 1984-02-17
DE3033204A1 (de) 1981-03-19
ES8105100A1 (es) 1981-05-16
GB2057739B (en) 1983-11-02
FI792729A (fi) 1981-03-04
SU1287758A3 (ru) 1987-01-30
CH647088A5 (de) 1984-12-28
GB2057739A (en) 1981-04-01
FI67968C (fi) 1985-06-10
US4335604A (en) 1982-06-22
JPS5659387A (en) 1981-05-22
FR2464525A1 (fr) 1981-03-06
FI67968B (fi) 1985-02-28

Similar Documents

Publication Publication Date Title
ATE5351T1 (de) Verfahren zur echtheitspruefung eines wertpapieres mit einem echtheitsmerkmal und wertpapier mit einem solchen merkmal.
AU577777B2 (en) Coin discriminating apparatus
DE3066453D1 (en) Coin testing apparatus
SE8000951L (sv) Myntaccepteringsapparat
DE3065456D1 (en) Coin tester for coins of varying diameters
SE8005975L (sv) Anordning for identifiering av mynt och liknande
ES8105099A1 (es) Un metodo para probar e identificar monedas electricamente conductoras, junto con un aparato correspondiente
SE7706471L (sv) Forfarande och anordning for magnetisk provning av material
NL7906646A (nl) Inrichting voor het magnetisch beproeven van ferro- magnetisch materiaal.
US2534420A (en) Method and apparatus for testing nonmagnetic materials
Moses et al. Comparison of the Epstein-square and a single-strip tester for measuring the power loss of nonoriented electrical steels
GB1265388A (xx)
GB1070859A (en) Apparatus for the measurement of changes in diameter of wire or tubular metal and a method for the determination of the corrosion of such metal
SU557334A1 (ru) Устройство дл измерени компонент вектора магнитной индукции
DE69618623D1 (de) Induktive vorrichtung zur bestimmung der lage und der abmessungen von messobjekten aus elektrisch leitfähigem material
SU894625A1 (ru) Способ измерени магнитной проницаемости
SU141341A1 (ru) Способ контрол монет
SE8901037D0 (sv) Saett och anordningfoer generering av roerligt magne tfaelt
SU1083140A1 (ru) Способ бесконтактного измерени электропроводности цилиндрических провод щих немагнитных образцов
SU918906A1 (ru) Устройство дл магнитных измерений
SU761959A1 (ru) Измеритель намагниченности ферромагнитных образцов 1
US2541618A (en) Method of and apparatus for making magnetic measurements
SU1019306A1 (ru) Вихретоковый преобразователь
JPS592605Y2 (ja) 硬貨選別装置
US2833985A (en) Permeameter

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8005975-1

Effective date: 19860725