BE837521A - Appareil de controle d'objets metalliques - Google Patents

Appareil de controle d'objets metalliques

Info

Publication number
BE837521A
BE837521A BE163479A BE163479A BE837521A BE 837521 A BE837521 A BE 837521A BE 163479 A BE163479 A BE 163479A BE 163479 A BE163479 A BE 163479A BE 837521 A BE837521 A BE 837521A
Authority
BE
Belgium
Prior art keywords
control device
metal objects
objects control
metal
objects
Prior art date
Application number
BE163479A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE837521A publication Critical patent/BE837521A/xx

Links

Classifications

    • 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
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Testing Of Coins (AREA)
BE163479A 1975-01-14 1976-01-13 Appareil de controle d'objets metalliques BE837521A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH39075A CH580811A5 (xx) 1975-01-14 1975-01-14

Publications (1)

Publication Number Publication Date
BE837521A true BE837521A (fr) 1976-05-03

Family

ID=4185910

Family Applications (1)

Application Number Title Priority Date Filing Date
BE163479A BE837521A (fr) 1975-01-14 1976-01-13 Appareil de controle d'objets metalliques

Country Status (10)

Country Link
AT (1) AT336934B (xx)
BE (1) BE837521A (xx)
CH (1) CH580811A5 (xx)
DE (1) DE2507398C3 (xx)
ES (1) ES444252A1 (xx)
FR (1) FR2298103A1 (xx)
GB (1) GB1476617A (xx)
NL (1) NL7600237A (xx)
NO (1) NO143596C (xx)
SE (1) SE407864B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451032A1 (fr) * 1979-03-09 1980-10-03 Commissariat Energie Atomique Appareil numerique pour le controle de pieces par courants de foucault
GB2151062B (en) * 1983-11-04 1988-06-29 Mars Inc Coin validators
GB8500220D0 (en) * 1985-01-04 1985-02-13 Coin Controls Discriminating between metallic articles
FR2619235B1 (fr) * 1987-08-06 1991-09-06 Crouzet Sa Dispositif de reconnaissance de la valeur de pieces de monnaie
CN115473442B (zh) * 2022-11-15 2023-01-31 四川大学 Llc单级型ac-dc变换器数值分析建模与边界功率控制方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2144519A5 (xx) * 1972-07-31 1973-02-09 Tel Sa
GB1443934A (en) * 1972-10-12 1976-07-28 Mars Inc Method and apparatus for use in an inductive sensor coin selector manufacture of carbon fibre

Also Published As

Publication number Publication date
GB1476617A (en) 1977-06-16
ATA14676A (de) 1976-09-15
NL7600237A (nl) 1976-07-16
DE2507398C3 (de) 1981-01-15
SE407864B (sv) 1979-04-23
FR2298103A1 (fr) 1976-08-13
NO143596B (no) 1980-12-01
SE7600062L (sv) 1976-07-15
AT336934B (de) 1977-06-10
NO760039L (xx) 1976-07-15
NO143596C (no) 1981-03-11
CH580811A5 (xx) 1976-10-15
DE2507398A1 (de) 1976-07-15
DE2507398B2 (de) 1980-04-30
FR2298103B1 (xx) 1981-12-04
AU1021576A (en) 1977-07-21
ES444252A1 (es) 1977-05-01

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