FR524963A - Improvements made and relating to devices used to detect sounds and determine their direction - Google Patents

Improvements made and relating to devices used to detect sounds and determine their direction

Info

Publication number
FR524963A
FR524963A FR524963A FR524963DA FR524963A FR 524963 A FR524963 A FR 524963A FR 524963 A FR524963 A FR 524963A FR 524963D A FR524963D A FR 524963DA FR 524963 A FR524963 A FR 524963A
Authority
FR
France
Prior art keywords
relating
devices used
improvements made
detect sounds
sounds
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR524963A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Steward Davit & Equipment Corp
Original Assignee
Steward Davit & Equipment Corp
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 Steward Davit & Equipment Corp filed Critical Steward Davit & Equipment Corp
Application granted granted Critical
Publication of FR524963A publication Critical patent/FR524963A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR524963A 1919-06-25 1920-07-10 Improvements made and relating to devices used to detect sounds and determine their direction Expired FR524963A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US306688A US1470733A (en) 1919-06-25 1919-06-25 Sound detection

Publications (1)

Publication Number Publication Date
FR524963A true FR524963A (en) 1921-09-13

Family

ID=23186403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR524963A Expired FR524963A (en) 1919-06-25 1920-07-10 Improvements made and relating to devices used to detect sounds and determine their direction

Country Status (3)

Country Link
US (1) US1470733A (en)
FR (1) FR524963A (en)
GB (1) GB146190A (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568851A (en) * 1951-09-25 Detector carrier for seismic
US2423591A (en) * 1939-09-16 1947-07-08 John W Flude Apparatus for making geophysical surveys under water
US2582994A (en) * 1943-06-04 1952-01-22 Geophysical Res Corp Underwater microphone
US2440903A (en) * 1944-01-06 1948-05-04 Brush Dev Co Underwater transducer
US2424773A (en) * 1944-02-26 1947-07-29 Interval Instr Inc Locating device
US3893063A (en) * 1944-03-15 1975-07-01 Us Navy Detection streamer
US3309652A (en) * 1946-03-12 1967-03-14 Horace M Trent Underwater vibration detector
US2551417A (en) * 1946-06-27 1951-05-01 Standard Oil Dev Co Apparatus for seismic exploration
US2590530A (en) * 1948-03-10 1952-03-25 Socony Vacuum Oil Co Inc Seismic prospecting system
US2570707A (en) * 1948-08-16 1951-10-09 Olive S Petty Seismic surveying
US2610240A (en) * 1949-02-23 1952-09-09 Stanolind Oil & Gas Co Marine seismometer spread
US2632150A (en) * 1949-02-23 1953-03-17 Stanolind Oil & Gas Co Marine seismic surveying
US2652550A (en) * 1949-02-23 1953-09-15 Stanolind Oil & Gas Co Marine seismometer spread
US2607842A (en) * 1949-03-02 1952-08-19 Stanolind Oil & Gas Co Marine seismometer spread
US2708742A (en) * 1952-04-22 1955-05-17 Harris Transducer Corp Hydrophone cable
US2791757A (en) * 1954-03-24 1957-05-07 California Research Corp Pressure cable construction
US2898589A (en) * 1954-04-20 1959-08-04 Abbott Frank Riley Hemispherical acoustic phase compensator
US2807793A (en) * 1954-10-01 1957-09-24 Exxon Research Engineering Co Continuous reelable geophone
US2906992A (en) * 1957-05-23 1959-09-29 Kenneth H Wilcoxon Towed hydrophone
US3046502A (en) * 1958-10-13 1962-07-24 Sealectro Corp Magnetostrictive system
US3713083A (en) * 1960-07-28 1973-01-23 W Hunnicutt Vlf active sonar
US3388374A (en) * 1967-01-25 1968-06-11 Navy Usa Sonic beam former
DE2403550A1 (en) * 1973-04-25 1975-01-23 Hercules Inc PROCEDURE OR DEVICE FOR CARRYING OUT MARINE ICE MEASUREMENTS
US3940769A (en) * 1974-01-21 1976-02-24 Rca Corporation Binaural auditory presentation apparatus
US4160229A (en) * 1976-07-08 1979-07-03 Honeywell Inc. Concentric tube hydrophone streamer
US7331215B2 (en) * 1999-09-07 2008-02-19 Wrc Plc Deployment of equipment into fluid containers and conduits

Also Published As

Publication number Publication date
US1470733A (en) 1923-10-16
GB146190A (en) 1921-10-25

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