FR1174075A - Perfectionnements à la prospection électrique - Google Patents

Perfectionnements à la prospection électrique

Info

Publication number
FR1174075A
FR1174075A FR1174075DA FR1174075A FR 1174075 A FR1174075 A FR 1174075A FR 1174075D A FR1174075D A FR 1174075DA FR 1174075 A FR1174075 A FR 1174075A
Authority
FR
France
Prior art keywords
electrical prospecting
prospecting
electrical
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
Other languages
English (en)
Inventor
Louis Cagniard
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Application granted granted Critical
Publication of FR1174075A publication Critical patent/FR1174075A/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
    • G01V3/082—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 operating with fields produced by spontaneous potentials, e.g. electrochemical or produced by telluric currents

Landscapes

  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
FR1174075D 1957-04-02 1957-04-02 Perfectionnements à la prospection électrique Expired FR1174075A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1174075T 1957-04-02

Publications (1)

Publication Number Publication Date
FR1174075A true FR1174075A (fr) 1959-03-05

Family

ID=9658540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1174075D Expired FR1174075A (fr) 1957-04-02 1957-04-02 Perfectionnements à la prospection électrique

Country Status (1)

Country Link
FR (1) FR1174075A (fr)

Similar Documents

Publication Publication Date Title
CH336877A (fr) Elément électrique
FR1214984A (fr) Condensateur électrique
CH378074A (de) Kapazitive Prüfzelle
CH344639A (de) Rasoir électrique
FR1212532A (fr) Rasoir électrique
FR1225457A (fr) Jauge électrique
CH345378A (fr) Interrupteur électrique à masse
CH355493A (fr) Installation électrique
FR1174075A (fr) Perfectionnements à la prospection électrique
CH350685A (fr) Circuit électrique
FR1213658A (fr) Amplificateur électrique perfectionné
FR1175896A (fr) Générateur électrique
FR1313163A (fr) Perfectionnements à la prospection électro-magnétique du sous-sol
FR1188281A (fr) Canalisation électrique préfabriquée
FR1165305A (fr) Rasoir électrique
CH344871A (fr) Elément de circuit électrique
FR1169199A (fr) Vide-tourie électrique
FR1194869A (fr) Détonateur électrique
FR1165741A (fr) Pendule électrique
FR1199704A (fr) Isolateur électrique
FR1220473A (fr) Bobine électrique
FR1231743A (fr) Pluviographe à grande sensibilité
FR72185E (fr) Sonde électro-magnétique
BE573109Q (fr) Détonateur électrique
FR1171641A (fr) Nouvel isolateur électrique