NL6617692A - - Google Patents

Info

Publication number
NL6617692A
NL6617692A NL6617692A NL6617692A NL6617692A NL 6617692 A NL6617692 A NL 6617692A NL 6617692 A NL6617692 A NL 6617692A NL 6617692 A NL6617692 A NL 6617692A NL 6617692 A NL6617692 A NL 6617692A
Authority
NL
Netherlands
Application number
NL6617692A
Other versions
NL155099B (nl
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 filed Critical
Publication of NL6617692A publication Critical patent/NL6617692A/xx
Publication of NL155099B publication Critical patent/NL155099B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00—Details of spark gaps
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/72—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic or infrasonic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G01V1/157—Generating seismic energy using spark discharges; using exploding wires
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/04—Sound-producing devices
    • G10K15/06—Sound-producing devices using electric discharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Disintegrating Or Milling (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Spark Plugs (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Prevention Of Electric Corrosion (AREA)
NL666617692A 1965-12-18 1966-12-16 Impulsenopwekker voor seismische metingen onder water. NL155099B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR42901A FR1528585A (fr) 1965-12-18 1965-12-18 Nouvel étinceleur pour sondages sismiques continus

Publications (2)

Publication Number Publication Date
NL6617692A true NL6617692A (xx) 1967-06-19
NL155099B NL155099B (nl) 1977-11-15

Family

ID=8596085

Family Applications (1)

Application Number Title Priority Date Filing Date
NL666617692A NL155099B (nl) 1965-12-18 1966-12-16 Impulsenopwekker voor seismische metingen onder water.

Country Status (8)

Country Link
US (1) US3368194A (xx)
DE (1) DE1548453C3 (xx)
DK (1) DK125610B (xx)
FR (1) FR1528585A (xx)
GB (1) GB1154394A (xx)
NL (1) NL155099B (xx)
NO (1) NO116733B (xx)
SE (1) SE310069B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039042A (en) * 1976-09-17 1977-08-02 Holosonics, Inc. Acoustical sparker probe apparatus
FR2574559B1 (fr) * 1984-12-06 1987-07-10 Inst Francais Du Petrole Etinceleur pour engendrer des ondes acoustiques dans l'eau
NL1012181C2 (nl) * 1999-04-14 2000-10-24 Geo Resources Bv Inrichting voor het onder water opwekken van drukpulsen.
CA2846201C (en) 2013-03-15 2021-04-13 Chevron U.S.A. Inc. Ring electrode device and method for generating high-pressure pulses

Also Published As

Publication number Publication date
DE1548453B2 (de) 1979-09-20
DE1548453A1 (de) 1970-04-16
SE310069B (xx) 1969-04-14
DE1548453C3 (de) 1980-06-12
DK125610B (da) 1973-03-12
US3368194A (en) 1968-02-06
NL155099B (nl) 1977-11-15
NO116733B (xx) 1969-05-12
GB1154394A (en) 1969-06-04
FR1528585A (fr) 1968-06-14

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: CARBURANTS