FR2144519A5 - - Google Patents

Info

Publication number
FR2144519A5
FR2144519A5 FR7227597A FR7227597A FR2144519A5 FR 2144519 A5 FR2144519 A5 FR 2144519A5 FR 7227597 A FR7227597 A FR 7227597A FR 7227597 A FR7227597 A FR 7227597A FR 2144519 A5 FR2144519 A5 FR 2144519A5
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7227597A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TEL SA
Original Assignee
TEL 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 TEL SA filed Critical TEL SA
Priority to FR7227597A priority Critical patent/FR2144519A5/fr
Application granted granted Critical
Publication of FR2144519A5 publication Critical patent/FR2144519A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/023—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance where the material is placed in the field of a coil
    • 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
    • G07D5/02—Testing the dimensions, e.g. thickness, diameter; Testing the deformation
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR7227597A 1972-07-31 1972-07-31 Expired FR2144519A5 (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7227597A FR2144519A5 (nl) 1972-07-31 1972-07-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7227597A FR2144519A5 (nl) 1972-07-31 1972-07-31

Publications (1)

Publication Number Publication Date
FR2144519A5 true FR2144519A5 (nl) 1973-02-09

Family

ID=9102629

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7227597A Expired FR2144519A5 (nl) 1972-07-31 1972-07-31

Country Status (1)

Country Link
FR (1) FR2144519A5 (nl)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2298103A1 (fr) * 1975-01-14 1976-08-13 Sodeco Compteurs De Geneve Appareil de controle d'objets metalliques.
FR2448752A1 (fr) * 1979-02-12 1980-09-05 Bally Mfg Corp Appareil accepteur de pieces de monnaie
WO1981002354A1 (en) * 1980-02-06 1981-08-20 Mars Inc Improvements in and relating to testing coins
WO1987002809A1 (en) * 1985-10-30 1987-05-07 Neo Electronics Limited Coin validation device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2298103A1 (fr) * 1975-01-14 1976-08-13 Sodeco Compteurs De Geneve Appareil de controle d'objets metalliques.
FR2448752A1 (fr) * 1979-02-12 1980-09-05 Bally Mfg Corp Appareil accepteur de pieces de monnaie
WO1981002354A1 (en) * 1980-02-06 1981-08-20 Mars Inc Improvements in and relating to testing coins
EP0034887A1 (en) * 1980-02-06 1981-09-02 Mars Incorporated Improvements in and relating to testing coins
WO1987002809A1 (en) * 1985-10-30 1987-05-07 Neo Electronics Limited Coin validation device
US4875567A (en) * 1985-10-30 1989-10-24 Neo Electronics Limited Coin validation device

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Legal Events

Date Code Title Description
ST Notification of lapse