BE701246A - - Google Patents

Info

Publication number
BE701246A
BE701246A BE701246DA BE701246A BE 701246 A BE701246 A BE 701246A BE 701246D A BE701246D A BE 701246DA BE 701246 A BE701246 A BE 701246A
Authority
BE
Belgium
Application number
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 BE701246A publication Critical patent/BE701246A/xx

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

Landscapes

  • 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)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
BE701246D 1966-07-12 1967-07-12 BE701246A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69103A FR1493026A (fr) 1966-07-12 1966-07-12 Perfectionnements aux détecteurs de métaux

Publications (1)

Publication Number Publication Date
BE701246A true BE701246A (xx) 1968-01-12

Family

ID=8613060

Family Applications (1)

Application Number Title Priority Date Filing Date
BE701246D BE701246A (xx) 1966-07-12 1967-07-12

Country Status (4)

Country Link
BE (1) BE701246A (xx)
DE (1) DE1980303U (xx)
FR (1) FR1493026A (xx)
GB (1) GB1187458A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2155885A1 (xx) * 1971-10-13 1973-05-25 Telemecanique Electrique

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2227627C3 (de) * 1972-06-07 1979-01-04 Erhardt & Leimer Kg, 8900 Augsburg Abdeckung für das Spulensystem eines Metalldetektors
DE2524975C2 (de) * 1975-06-05 1985-08-08 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Einrichtung zur berührungslosen Messung des Abstandes zu elektrisch oder magnetisch leitenden Gegenständen
AU531499B2 (en) * 1978-09-08 1983-08-25 Orb Electrical Steels Limited An isotropic magnetising system
FR2516250A1 (fr) * 1981-11-10 1983-05-13 Etude Dev Rech Indl Dispositif de detection de la presence d'objets dans des caisses fermees
FR2552888B1 (fr) * 1983-09-30 1986-02-28 Electroniques Meca Et Dispositif electronique pour la detection d'objets au moins en partie metalliques, a l'interieur d'un volume determine
DE3436498C2 (de) * 1984-10-05 1994-08-25 Truetzschler Gmbh & Co Kg Vorrichtung zum Ermitteln von Fremdkörpern, wie Metallteilen, in Textilfaserballen
DE3619308C1 (de) * 1986-06-07 1991-08-29 Klaus Ebinger Sonde fuer ein Metallsuchgeraet
DE102004047189A1 (de) 2004-09-29 2006-04-06 Robert Bosch Gmbh Sensor zur Ortung metallischer Objekte sowie Verfahren zur Auswertung von Messsignalen eines solchen Sensors
DE102011076865A1 (de) * 2011-06-01 2012-12-06 Bundesdruckerei Gmbh Sensorkarte und Verifikationsverfahren zur magnetischen und optischen Prüfung von Dokumenten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2155885A1 (xx) * 1971-10-13 1973-05-25 Telemecanique Electrique

Also Published As

Publication number Publication date
FR1493026A (fr) 1967-08-25
DE1980303U (de) 1968-03-07
GB1187458A (en) 1970-04-08

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