FR1424187A - Appareil pour distinguer deux objets métalliques différents, tels que pièces de monnaie - Google Patents

Appareil pour distinguer deux objets métalliques différents, tels que pièces de monnaie

Info

Publication number
FR1424187A
FR1424187A FR4763A FR4763A FR1424187A FR 1424187 A FR1424187 A FR 1424187A FR 4763 A FR4763 A FR 4763A FR 4763 A FR4763 A FR 4763A FR 1424187 A FR1424187 A FR 1424187A
Authority
FR
France
Prior art keywords
coins
distinguishing
metallic objects
different metallic
different
Prior art date
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
FR4763A
Other languages
English (en)
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.)
Omron Corp
Original Assignee
Tateisi Electronics Co
Omron Tateisi Electronics Co
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 Tateisi Electronics Co, Omron Tateisi Electronics Co filed Critical Tateisi Electronics Co
Application granted granted Critical
Publication of FR1424187A publication Critical patent/FR1424187A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
    • G01V3/104—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils
    • G01V3/105—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils forming directly coupled primary and secondary coils or loops
    • 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)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Testing Of Coins (AREA)
FR4763A 1964-02-11 1965-02-08 Appareil pour distinguer deux objets métalliques différents, tels que pièces de monnaie Expired FR1424187A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP702164 1964-02-11

Publications (1)

Publication Number Publication Date
FR1424187A true FR1424187A (fr) 1966-01-07

Family

ID=11654367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4763A Expired FR1424187A (fr) 1964-02-11 1965-02-08 Appareil pour distinguer deux objets métalliques différents, tels que pièces de monnaie

Country Status (3)

Country Link
DE (1) DE1474895A1 (de)
FR (1) FR1424187A (de)
GB (1) GB1096061A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500134A (en) * 1966-04-15 1970-03-10 Nielsen & Son Maskinfab As H Electric control system for an electrically adjustable conveying plant
WO1994017767A1 (fr) * 1993-02-01 1994-08-18 Techniques Innovations Medicales Compresses chirurgicales et dispositif pour les compter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500134A (en) * 1966-04-15 1970-03-10 Nielsen & Son Maskinfab As H Electric control system for an electrically adjustable conveying plant
WO1994017767A1 (fr) * 1993-02-01 1994-08-18 Techniques Innovations Medicales Compresses chirurgicales et dispositif pour les compter

Also Published As

Publication number Publication date
DE1474895A1 (de) 1969-07-10
GB1096061A (en) 1967-12-20

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