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)
• Computer Networks & Wireless Communication (AREA)
• General Life Sciences & Earth Sciences (AREA)
• Geology (AREA)
• Geophysics (AREA)
• Environmental & Geological Engineering (AREA)
• Radar, Positioning & Navigation (AREA)
• Multimedia (AREA)
• Disintegrating Or Milling (AREA)
• Prevention Of Electric Corrosion (AREA)
• Geophysics And Detection Of Objects (AREA)
• Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
• Spark Plugs (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=8596085

Family Applications (1)

Country Status (8)

Families Citing this family (4)

• 1965
  • 1965-12-18 FR FR42901A patent/FR1528585A/fr not_active Expired
• 1966
  • 1966-11-23 NO NO165711A patent/NO116733B/no unknown
  • 1966-12-09 DK DK639666AA patent/DK125610B/da unknown
  • 1966-12-13 US US601372A patent/US3368194A/en not_active Expired - Lifetime
  • 1966-12-14 GB GB56037/66A patent/GB1154394A/en not_active Expired
  • 1966-12-16 DE DE1548453A patent/DE1548453C3/de not_active Expired
  • 1966-12-16 SE SE17272/66A patent/SE310069B/xx unknown
  • 1966-12-16 NL NL666617692A patent/NL155099B/xx not_active IP Right Cessation

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