BR7106084D0 - IMPROVEMENT IN THE PROCESS OF DETERMINING THE ELECTRIC RESISTANCE OF THE UNDERGROUND BY SURFACE ELECTROMAGNETIC WAVE AND IN THE UNDERGROUND PROSPECTING APPLIANCE BY MEASUREMENT OF ELECTROMAGNETIC FIELDS - Google Patents

IMPROVEMENT IN THE PROCESS OF DETERMINING THE ELECTRIC RESISTANCE OF THE UNDERGROUND BY SURFACE ELECTROMAGNETIC WAVE AND IN THE UNDERGROUND PROSPECTING APPLIANCE BY MEASUREMENT OF ELECTROMAGNETIC FIELDS

Info

Publication number
BR7106084D0
BR7106084D0 BR6084/71A BR608471A BR7106084D0 BR 7106084 D0 BR7106084 D0 BR 7106084D0 BR 6084/71 A BR6084/71 A BR 6084/71A BR 608471 A BR608471 A BR 608471A BR 7106084 D0 BR7106084 D0 BR 7106084D0
Authority
BR
Brazil
Prior art keywords
underground
appliance
improvement
measurement
determining
Prior art date
Application number
BR6084/71A
Other languages
Portuguese (pt)
Inventor
J Duroux
M Zahaczewski
Original Assignee
Cie D Applic Et De Diffusion D
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 Cie D Applic Et De Diffusion D filed Critical Cie D Applic Et De Diffusion D
Publication of BR7106084D0 publication Critical patent/BR7106084D0/en

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
    • G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves

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)
BR6084/71A 1970-10-05 1971-09-16 IMPROVEMENT IN THE PROCESS OF DETERMINING THE ELECTRIC RESISTANCE OF THE UNDERGROUND BY SURFACE ELECTROMAGNETIC WAVE AND IN THE UNDERGROUND PROSPECTING APPLIANCE BY MEASUREMENT OF ELECTROMAGNETIC FIELDS BR7106084D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7035879A FR2109154A5 (en) 1970-10-05 1970-10-05

Publications (1)

Publication Number Publication Date
BR7106084D0 true BR7106084D0 (en) 1973-03-29

Family

ID=9062271

Family Applications (1)

Application Number Title Priority Date Filing Date
BR6084/71A BR7106084D0 (en) 1970-10-05 1971-09-16 IMPROVEMENT IN THE PROCESS OF DETERMINING THE ELECTRIC RESISTANCE OF THE UNDERGROUND BY SURFACE ELECTROMAGNETIC WAVE AND IN THE UNDERGROUND PROSPECTING APPLIANCE BY MEASUREMENT OF ELECTROMAGNETIC FIELDS

Country Status (10)

Country Link
JP (1) JPS477603A (en)
AU (1) AU3385371A (en)
BR (1) BR7106084D0 (en)
CA (1) CA977417A (en)
DE (1) DE2149354A1 (en)
FR (1) FR2109154A5 (en)
GB (1) GB1365381A (en)
HU (1) HU166508B (en)
NL (1) NL7112667A (en)
ZA (1) ZA715853B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51109251A (en) * 1975-03-22 1976-09-28 Dengensha Mfg Co Ltd Teikoyosetsunyoru kinzokukoirunomakidomehoho
DE4133863A1 (en) * 1991-10-12 1993-04-15 Falko Dr Kuhnke RF subterranean electrical resistance measuring appts. - has electrical and magnetic field sensors, superheterodyne signal processing and evaluation of amplitude and phases by sample=and=hold system
WO2019151422A1 (en) * 2018-01-31 2019-08-08 キヤノン電子株式会社 Inspection device

Also Published As

Publication number Publication date
ZA715853B (en) 1973-06-27
JPS477603A (en) 1972-04-24
DE2149354A1 (en) 1972-05-31
CA977417A (en) 1975-11-04
GB1365381A (en) 1974-09-04
AU3385371A (en) 1973-03-29
HU166508B (en) 1975-03-28
NL7112667A (en) 1972-04-07
FR2109154A5 (en) 1972-05-26

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