DK304984A - POWER SUPPLY SYSTEM FOR DATA COLLECTION DEVICES - Google Patents

POWER SUPPLY SYSTEM FOR DATA COLLECTION DEVICES Download PDF

Info

Publication number
DK304984A
DK304984A DK304984A DK304984A DK304984A DK 304984 A DK304984 A DK 304984A DK 304984 A DK304984 A DK 304984A DK 304984 A DK304984 A DK 304984A DK 304984 A DK304984 A DK 304984A
Authority
DK
Denmark
Prior art keywords
power supply
supply system
data collection
collection devices
devices
Prior art date
Application number
DK304984A
Other languages
Danish (da)
Other versions
DK304984D0 (en
Inventor
Kjell Hatteland
Original Assignee
Norway Geophysical Co
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 Norway Geophysical Co filed Critical Norway Geophysical Co
Publication of DK304984D0 publication Critical patent/DK304984D0/en
Publication of DK304984A publication Critical patent/DK304984A/en

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
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/20—Arrangements of receiving elements, e.g. geophone pattern

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Amplifiers (AREA)
DK304984A 1983-07-07 1984-06-21 POWER SUPPLY SYSTEM FOR DATA COLLECTION DEVICES DK304984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO832493A NO152956B (en) 1983-07-07 1983-07-07 SYNCHRONIZATION OF POWER SUPPLY FREQUENCY IN DIGITAL STREAMERS

Publications (2)

Publication Number Publication Date
DK304984D0 DK304984D0 (en) 1984-06-21
DK304984A true DK304984A (en) 1985-01-08

Family

ID=19887155

Family Applications (1)

Application Number Title Priority Date Filing Date
DK304984A DK304984A (en) 1983-07-07 1984-06-21 POWER SUPPLY SYSTEM FOR DATA COLLECTION DEVICES

Country Status (5)

Country Link
DK (1) DK304984A (en)
FR (1) FR2548790A1 (en)
GB (1) GB2143687A (en)
NL (1) NL8402053A (en)
NO (1) NO152956B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6091670A (en) * 1995-09-22 2000-07-18 Input/Output, Inc. Underwater cable arrangement and coil support arrangement for an underwater cable
AU723883B2 (en) * 1995-09-22 2000-09-07 Ion Geophysical Corporation Electrical power distribution and communication system for an underwater cable
US6292436B1 (en) 1997-10-01 2001-09-18 Input/Output, Inc. Underwater cable arrangements, internal devices for use in an underwater cable, and methods of connecting and internal device to a stress member of an underwater cable

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3439319A (en) * 1968-08-07 1969-04-15 Schlumberger Technology Corp Marine seismic cable with depth detector system
DE2057229A1 (en) * 1969-11-21 1971-06-24 Sperry Sun Well Surveying Co Method and device for measuring and displaying borehole data
US3828313A (en) * 1971-09-22 1974-08-06 American Multiplex Syst Inc Method and apparatus for data transmission
DE2966888D1 (en) * 1979-05-29 1984-05-17 Otis Eng Co Method of and device for recording data down-hole in a well bore

Also Published As

Publication number Publication date
DK304984D0 (en) 1984-06-21
GB2143687A (en) 1985-02-13
NO832493L (en) 1985-01-08
NL8402053A (en) 1985-02-01
FR2548790A1 (en) 1985-01-11
NO152956B (en) 1985-09-09
GB8417343D0 (en) 1984-08-08

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment