NO982456L - Lavfrekvent undervannslydkilde - Google Patents

Lavfrekvent undervannslydkilde

Info

Publication number
NO982456L
NO982456L NO982456A NO982456A NO982456L NO 982456 L NO982456 L NO 982456L NO 982456 A NO982456 A NO 982456A NO 982456 A NO982456 A NO 982456A NO 982456 L NO982456 L NO 982456L
Authority
NO
Norway
Prior art keywords
low frequency
pct
bubbles
plume
sound source
Prior art date
Application number
NO982456A
Other languages
English (en)
Norwegian (no)
Other versions
NO982456D0 (no
Inventor
Leslie George Harvey
Jeremy Ross Nedwell
Original Assignee
Secr Defence
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 Secr Defence filed Critical Secr Defence
Publication of NO982456D0 publication Critical patent/NO982456D0/no
Publication of NO982456L publication Critical patent/NO982456L/no

Links

Classifications

    • 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
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30—Assessment of water resources

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Multimedia (AREA)
  • Toys (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Catching Or Destruction (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
NO982456A 1995-11-30 1998-05-29 Lavfrekvent undervannslydkilde NO982456L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9524471.1A GB9524471D0 (en) 1995-11-30 1995-11-30 Low frequency sound source
PCT/GB1996/002951 WO1997020233A1 (en) 1995-11-30 1996-11-29 Low frequency underwater sound source

Publications (2)

Publication Number Publication Date
NO982456D0 NO982456D0 (no) 1998-05-29
NO982456L true NO982456L (no) 1998-07-30

Family

ID=10784681

Family Applications (1)

Application Number Title Priority Date Filing Date
NO982456A NO982456L (no) 1995-11-30 1998-05-29 Lavfrekvent undervannslydkilde

Country Status (13)

Country Link
US (1) US5999491A (de)
EP (1) EP0864107B1 (de)
JP (1) JP3617531B2 (de)
AT (1) ATE225520T1 (de)
AU (1) AU712355B2 (de)
CA (1) CA2238972C (de)
DE (1) DE69624129T2 (de)
DK (1) DK0864107T3 (de)
ES (1) ES2180812T3 (de)
GB (1) GB9524471D0 (de)
NO (1) NO982456L (de)
PT (1) PT864107E (de)
WO (1) WO1997020233A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0123987D0 (en) * 2001-10-05 2001-11-28 Bae Sema Ltd Underwater sound source
US7126875B2 (en) * 2003-10-20 2006-10-24 State Of California, Department Of Transportation Underwater energy dampening device
US7349292B1 (en) * 2005-08-24 2008-03-25 The United States Of America Represented By The Secretary Of The Navy Increased effective aperture for receive arrays
US7266046B1 (en) 2006-06-26 2007-09-04 The United States Of America As Represented By The Secretary Of The Navy Miniature low frequency acoustic transmitter
WO2008005101A2 (en) 2006-07-06 2008-01-10 Exxonmobil Upstream Research Company Diverse bubble size generation
US8331194B1 (en) * 2010-04-26 2012-12-11 The United States Of America As Represented By The Secretary Of The Navy Underwater acoustic waveguide
US8441892B2 (en) 2011-03-21 2013-05-14 Teledyne Instruments, Inc. Gas-filled bubble seismo-acoustic source
US8634276B2 (en) 2011-03-21 2014-01-21 Teledyne Instruments, Inc. Tunable bubble sound source
US8331198B2 (en) 2011-03-21 2012-12-11 Teledyne Instruments, Inc. Gas-filled bubble sound source
US10476604B2 (en) 2017-06-28 2019-11-12 Teledyne Instruments, Inc. Transmitter-receiver separation system for full-duplex underwater acoustic communication system
CN116256796B (zh) * 2022-02-16 2026-04-24 青岛海洋地质研究所 一种基于地震海洋学的海底气泡羽状流通量估算方法
CN120279879A (zh) * 2025-06-05 2025-07-08 厦门大学 一种基于枪虾结构的仿生低频脉冲生成装置及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177466A (en) * 1960-09-29 1965-04-06 United Aircraft Corp Artificial sound channel
US3437170A (en) * 1966-12-12 1969-04-08 Texas Instruments Inc Control of energy spectrum in marine seismic exploration
US3493072A (en) * 1967-12-29 1970-02-03 Texas Instruments Inc Marine seismic exploration energy source
JPH07203579A (ja) * 1993-12-28 1995-08-04 Mitsubishi Heavy Ind Ltd 水中音源装置

Also Published As

Publication number Publication date
JP2001502789A (ja) 2001-02-27
ES2180812T3 (es) 2003-02-16
PT864107E (pt) 2003-02-28
GB9524471D0 (en) 1996-07-17
CA2238972C (en) 2004-10-05
AU7703196A (en) 1997-06-19
ATE225520T1 (de) 2002-10-15
CA2238972A1 (en) 1997-06-05
DK0864107T3 (da) 2003-01-13
DE69624129D1 (de) 2002-11-07
WO1997020233A1 (en) 1997-06-05
NO982456D0 (no) 1998-05-29
US5999491A (en) 1999-12-07
EP0864107A1 (de) 1998-09-16
AU712355B2 (en) 1999-11-04
JP3617531B2 (ja) 2005-02-09
EP0864107B1 (de) 2002-10-02
DE69624129T2 (de) 2003-06-05

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application