SE359951B - - Google Patents

Info

Publication number
SE359951B
SE359951B SE03396/71A SE339671A SE359951B SE 359951 B SE359951 B SE 359951B SE 03396/71 A SE03396/71 A SE 03396/71A SE 339671 A SE339671 A SE 339671A SE 359951 B SE359951 B SE 359951B
Authority
SE
Sweden
Application number
SE03396/71A
Inventor
B Kaufmann
K Reinewald
Original Assignee
Siemens Elema Ab
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 Siemens Elema Ab filed Critical Siemens Elema Ab
Publication of SE359951B publication Critical patent/SE359951B/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
    • G01N27/02—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
    • 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)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Testing Of Coins (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Electronic Switches (AREA)
  • Prepayment Telephone Systems (AREA)
SE03396/71A 1970-03-16 1971-03-16 SE359951B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2012376A DE2012376C3 (de) 1970-03-16 1970-03-16 Schaltungsanordnung zum Unterscheiden zwischen unterschiedlichen metallischen Gegenständen, insbesondere Münzen

Publications (1)

Publication Number Publication Date
SE359951B true SE359951B (enrdf_load_stackoverflow) 1973-09-10

Family

ID=5765218

Family Applications (1)

Application Number Title Priority Date Filing Date
SE03396/71A SE359951B (enrdf_load_stackoverflow) 1970-03-16 1971-03-16

Country Status (10)

Country Link
JP (1) JPS5214496U (enrdf_load_stackoverflow)
AT (1) AT309543B (enrdf_load_stackoverflow)
BE (1) BE764333A (enrdf_load_stackoverflow)
CH (1) CH573152A5 (enrdf_load_stackoverflow)
DE (1) DE2012376C3 (enrdf_load_stackoverflow)
FR (1) FR2084554A5 (enrdf_load_stackoverflow)
GB (1) GB1285305A (enrdf_load_stackoverflow)
LU (1) LU62780A1 (enrdf_load_stackoverflow)
NL (1) NL7102988A (enrdf_load_stackoverflow)
SE (1) SE359951B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK153606B (da) * 1972-10-12 1988-08-01 Mars Inc Fremgangsmaade og apparat til undersoegelse af moenter med hensyn til aegthed

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257512A (en) * 1979-02-12 1981-03-24 Bally Manufacturing Corporation Coin acceptor apparatus
US4488116A (en) * 1981-09-22 1984-12-11 Mars, Incorporated Inductive coin sensor for measuring more than one parameter of a moving coin
GB2238152B (en) * 1989-10-18 1994-07-27 Mars Inc Method and apparatus for validating coins
US5404987A (en) * 1989-10-18 1995-04-11 Mars Incorporated Method and apparatus for validating money
ES2154258T5 (es) † 1991-03-27 2004-10-16 Nippon Conlux Co., Ltd. Procedimiento y aparato para distinguir monedas.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK153606B (da) * 1972-10-12 1988-08-01 Mars Inc Fremgangsmaade og apparat til undersoegelse af moenter med hensyn til aegthed

Also Published As

Publication number Publication date
DE2012376A1 (de) 1971-10-14
AT309543B (de) 1973-08-27
GB1285305A (en) 1972-08-16
BE764333A (fr) 1971-09-16
LU62780A1 (enrdf_load_stackoverflow) 1971-08-23
NL7102988A (enrdf_load_stackoverflow) 1971-09-20
JPS5214496U (enrdf_load_stackoverflow) 1977-02-01
FR2084554A5 (enrdf_load_stackoverflow) 1971-12-17
CH573152A5 (enrdf_load_stackoverflow) 1976-02-27
DE2012376C3 (de) 1975-04-30
DE2012376B2 (de) 1974-09-12

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