FR2790834B1 - Systeme d'imagerie magnetique par reseau matriciel de magnetometres - Google Patents

Systeme d'imagerie magnetique par reseau matriciel de magnetometres

Info

Publication number
FR2790834B1
FR2790834B1 FR9903268A FR9903268A FR2790834B1 FR 2790834 B1 FR2790834 B1 FR 2790834B1 FR 9903268 A FR9903268 A FR 9903268A FR 9903268 A FR9903268 A FR 9903268A FR 2790834 B1 FR2790834 B1 FR 2790834B1
Authority
FR
France
Prior art keywords
magnetometers
imaging system
matrix network
magnetic imaging
matrix
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 - Fee Related
Application number
FR9903268A
Other languages
English (en)
Other versions
FR2790834A1 (fr
Inventor
Philippe Gendrier
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9903268A priority Critical patent/FR2790834B1/fr
Publication of FR2790834A1 publication Critical patent/FR2790834A1/fr
Application granted granted Critical
Publication of FR2790834B1 publication Critical patent/FR2790834B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01V3/081—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 the magnetic field is produced by the objects or geological structures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/10—Plotting field distribution ; Measuring field distribution

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Traffic Control Systems (AREA)
FR9903268A 1999-03-12 1999-03-12 Systeme d'imagerie magnetique par reseau matriciel de magnetometres Expired - Fee Related FR2790834B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9903268A FR2790834B1 (fr) 1999-03-12 1999-03-12 Systeme d'imagerie magnetique par reseau matriciel de magnetometres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9903268A FR2790834B1 (fr) 1999-03-12 1999-03-12 Systeme d'imagerie magnetique par reseau matriciel de magnetometres

Publications (2)

Publication Number Publication Date
FR2790834A1 FR2790834A1 (fr) 2000-09-15
FR2790834B1 true FR2790834B1 (fr) 2004-06-25

Family

ID=9543277

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9903268A Expired - Fee Related FR2790834B1 (fr) 1999-03-12 1999-03-12 Systeme d'imagerie magnetique par reseau matriciel de magnetometres

Country Status (1)

Country Link
FR (1) FR2790834B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2180410B1 (es) * 2001-02-22 2004-09-16 Juan Jose Salamanca De La Barrera Detector de bombas lapa.
CN102034357A (zh) * 2010-12-01 2011-04-27 北京握奇数据系统有限公司 车辆监测装置、违规车辆检测装置、系统和方法
EP3091372A1 (fr) * 2015-05-05 2016-11-09 Centro de Cálculo Igs Software S.L. Système de détection de véhicule

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3132932A1 (de) * 1981-08-20 1983-03-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt "anordnung zur magnetischen vermessung magnetisierbarer objekte"
DE3134811C1 (de) * 1981-09-03 1999-02-18 Stn Atlas Elektronik Gmbh Anordnung zur Bestimmung des räumlichen Verlaufs von magnetischen Feldgradienten
FR2625808B1 (fr) * 1988-01-12 1990-09-21 Electronique Controle Mesure S Dispositif de detection de passage de vehicules ou pietons sur une chaussee a film piezo-electrique ou resistif
DE4100073A1 (de) * 1991-01-04 1992-07-09 Thomas H Richter Vorrichtung zur ueberwachung von spielfeldbegrenzungslinien mittels elektronischer naeherungssensoren sowie eines mit elektronischen messmethoden erfassbaren balles, vornehmlich eines tennisballes
DE4419355A1 (de) * 1994-06-03 1995-12-07 Telefunken Microelectron Verfahren zur Detektion von Straßen- und Schienenfahrzeugen
FR2740592B1 (fr) * 1995-10-27 1997-11-21 Jean Marc Coutellier Systeme de detection de masses metalliques
EP0829736A3 (fr) * 1996-09-13 1999-12-01 MetaPhysics S.A. Procédé de mesure des distorsions de champ magnétique terrestre et capteur d'objet pour la mise en oeuvre du procédé
DE19646632C1 (de) * 1996-11-12 1998-05-14 Deutsch Zentr Luft & Raumfahrt Verfahren und Vorrichtung zur Verkehrsüberwachung

Also Published As

Publication number Publication date
FR2790834A1 (fr) 2000-09-15

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20071130