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OA03220A - Installation de transmission multiplexée de signaux sismiques. - Google Patents

Installation de transmission multiplexée de signaux sismiques.

Info

Publication number
OA03220A
OA03220A OA53854A OA53854A OA03220A OA 03220 A OA03220 A OA 03220A OA 53854 A OA53854 A OA 53854A OA 53854 A OA53854 A OA 53854A OA 03220 A OA03220 A OA 03220A
Authority
OA
OAPI
Prior art keywords
installation
seismic signals
multiplexed transmission
multiplexed
transmission
Prior art date
Application number
OA53854A
Other languages
English (en)
French (fr)
Original Assignee
Cie Gle De Geophysique
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
Priority claimed from FR6906077A external-priority patent/FR2036151A5/fr
Priority claimed from FR7004447A external-priority patent/FR2079654A6/fr
Application filed by Cie Gle De Geophysique filed Critical Cie Gle De Geophysique
Publication of OA03220A publication Critical patent/OA03220A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/22—Transmitting seismic signals to recording or processing apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (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)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Small-Scale Networks (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Burglar Alarm Systems (AREA)
OA53854A 1969-03-05 1970-02-20 Installation de transmission multiplexée de signaux sismiques. OA03220A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6906077A FR2036151A5 (de) 1969-03-05 1969-03-05
FR7004447A FR2079654A6 (de) 1970-02-09 1970-02-09

Publications (1)

Publication Number Publication Date
OA03220A true OA03220A (fr) 1970-12-15

Family

ID=26214883

Family Applications (1)

Application Number Title Priority Date Filing Date
OA53854A OA03220A (fr) 1969-03-05 1970-02-20 Installation de transmission multiplexée de signaux sismiques.

Country Status (10)

Country Link
JP (1) JPS5219095B1 (de)
BR (1) BR7017214D0 (de)
CS (1) CS162751B2 (de)
DE (1) DE2010522C3 (de)
EG (1) EG10020A (de)
ES (1) ES377076A1 (de)
GB (1) GB1295332A (de)
NL (1) NL169923C (de)
OA (1) OA03220A (de)
PL (1) PL72670B1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2237552A5 (de) * 1973-07-10 1975-02-07 Sercel Rech Const Elect
DE2529475C3 (de) * 1975-07-02 1981-10-08 Ewald Max Christian Dipl.-Phys. 6000 Frankfurt Hennig Elektrische Schaltungsanordnung zum zeitabhängigen Messen von physikalischen Größen
DE2729085C2 (de) * 1976-06-28 1986-09-18 Chevron Research Co., San Francisco, Calif. Geophonkettenverbindung
DE3132932A1 (de) * 1981-08-20 1983-03-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt "anordnung zur magnetischen vermessung magnetisierbarer objekte"
DE3304742A1 (de) * 1983-02-11 1984-08-16 Paul 5940 Lennestadt Schmidt Verfahren zur ermittlung geopathogener zonen
GB8332867D0 (en) * 1983-12-09 1984-02-08 Nat Nuclear Corp Ltd Apparatus for sensing
GB2156556B (en) * 1984-03-23 1987-09-03 Philips Electronic Associated Electrical circuit unit and circuit arrangement including a plurality of such units
GB8508201D0 (en) * 1985-03-29 1985-05-09 Servelec Seprol Ltd Monitoring system
GB2180972A (en) * 1985-09-27 1987-04-08 Philips Electronic Associated Generating addresses for circuit units
JPH069070B2 (ja) * 1987-04-10 1994-02-02 ニツタン株式会社 情報監視制御システム
DE19507177A1 (de) * 1995-03-02 1996-09-05 Daimler Benz Ag Meßanordnung zur Ortung einer lokalen Zustandsänderung
CA2397054C (en) * 2000-01-11 2009-10-13 Input/Output, Inc. Two-conductor bidirectional digital seismic telemetry interface

Also Published As

Publication number Publication date
NL169923C (nl) 1982-09-01
DE2010522A1 (de) 1970-11-12
CS162751B2 (de) 1975-07-15
NL7003099A (de) 1970-09-08
EG10020A (en) 1976-08-31
DE2010522B2 (de) 1974-05-09
PL72670B1 (en) 1974-08-30
GB1295332A (de) 1972-11-08
DE2010522C3 (de) 1974-12-05
NL169923B (nl) 1982-04-01
BR7017214D0 (pt) 1973-01-04
JPS5219095B1 (de) 1977-05-26
ES377076A1 (es) 1972-11-01

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