NO20065072L - Fremgangsmate og system for a hindre svommere. - Google Patents

Fremgangsmate og system for a hindre svommere.

Info

Publication number
NO20065072L
NO20065072L NO20065072A NO20065072A NO20065072L NO 20065072 L NO20065072 L NO 20065072L NO 20065072 A NO20065072 A NO 20065072A NO 20065072 A NO20065072 A NO 20065072A NO 20065072 L NO20065072 L NO 20065072L
Authority
NO
Norway
Prior art keywords
swimmers
underwater
sound
amplified sound
prevent
Prior art date
Application number
NO20065072A
Other languages
English (en)
Other versions
NO341058B1 (no
Inventor
Frederick R Dinapoli
Original Assignee
Raytheon 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 Raytheon Co filed Critical Raytheon Co
Publication of NO20065072L publication Critical patent/NO20065072L/no
Publication of NO341058B1 publication Critical patent/NO341058B1/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
    • 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
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • G10K11/341—Circuits therefor
    • G10K11/346—Circuits therefor using phase variation
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/08—Alarms for ensuring the safety of persons responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water
    • G08B21/082—Alarms for ensuring the safety of persons responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water by monitoring electrical characteristics of the water
    • 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
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Burglar Alarm Systems (AREA)
  • Quinoline Compounds (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Abstract

En fremgangsmåte og et system for å hindre svømmere sender undervanns-lyd som er assosiert med en tidsreversert impulsrespons, hvilket resulterer i forsterket lyd på et forhåndsbestemt sted. Den forsterkede lyden har tilstrekkelig maksimalt trykk og/eller impulsareal for å danne en barriere for en undervannssvømmer.
NO20065072A 2004-04-16 2006-11-03 Fremgangsmåte og system for å hindre svømmere. NO341058B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56285904P 2004-04-16 2004-04-16
PCT/US2005/010644 WO2005106842A2 (en) 2004-04-16 2005-03-31 Method and system for swimmer denial

Publications (2)

Publication Number Publication Date
NO20065072L true NO20065072L (no) 2006-11-15
NO341058B1 NO341058B1 (no) 2017-08-14

Family

ID=34967777

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20065072A NO341058B1 (no) 2004-04-16 2006-11-03 Fremgangsmåte og system for å hindre svømmere.

Country Status (8)

Country Link
US (1) US7254092B2 (no)
EP (1) EP1738352B1 (no)
JP (1) JP4629727B2 (no)
KR (1) KR101216141B1 (no)
AU (1) AU2005239296B2 (no)
IL (1) IL178312A (no)
NO (1) NO341058B1 (no)
WO (1) WO2005106842A2 (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4629727B2 (ja) * 2004-04-16 2011-02-09 レイセオン カンパニー スイマー（泳者）拒否のための方法およびシステム
GB0707640D0 (en) 2007-04-20 2007-05-30 Strathclyde Acoustic deterrence
JP5317177B2 (ja) * 2008-11-07 2013-10-16 日本電気株式会社 目標物探知装置及び目標物探知制御プログラム、目標物探知方法
US8374055B2 (en) * 2009-06-19 2013-02-12 The United States Of America, As Represented By The Secretary Of The Navy Acoustic communication and locating devices for underground mines
US8403106B2 (en) * 2010-03-25 2013-03-26 Raytheon Company Man-portable non-lethal pressure shield
US20110235465A1 (en) * 2010-03-25 2011-09-29 Raytheon Company Pressure and frequency modulated non-lethal acoustic weapon
WO2013126054A1 (en) * 2012-02-22 2013-08-29 Halliburton Energy Services, Inc. Downhole telemetry systems and methods with time-reversal pre-equalization
FR3060762B1 (fr) * 2016-12-20 2020-06-12 Thales Systeme reparti modulaire de detection acoustique des menaces sous-marines sur une zone sensible
CN108089155B (zh) * 2017-12-28 2021-04-02 西北工业大学 一种深海环境下单水听器声源被动定位方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL112696A0 (en) * 1995-02-19 1995-05-26 Scient Technologies Coordinato Method and apparatus for temporal focusing
US6005827A (en) * 1995-03-02 1999-12-21 Acuson Corporation Ultrasonic harmonic imaging system and method
DE69606179T2 (de) * 1995-07-13 2000-08-17 Applic Du Retournement Tempore Verfahren und vorrichtung zum fokussieren von schallwellen
JP4629727B2 (ja) * 2004-04-16 2011-02-09 レイセオン カンパニー スイマー（泳者）拒否のための方法およびシステム

Also Published As

Publication number Publication date
KR101216141B1 (ko) 2012-12-27
EP1738352A2 (en) 2007-01-03
AU2005239296A2 (en) 2005-11-10
KR20070009649A (ko) 2007-01-18
JP2007535032A (ja) 2007-11-29
US20050232084A1 (en) 2005-10-20
IL178312A0 (en) 2007-02-11
JP4629727B2 (ja) 2011-02-09
WO2005106842A2 (en) 2005-11-10
AU2005239296A1 (en) 2005-11-10
AU2005239296B2 (en) 2010-09-16
US7254092B2 (en) 2007-08-07
NO341058B1 (no) 2017-08-14
IL178312A (en) 2010-12-30
EP1738352B1 (en) 2016-11-16
WO2005106842A3 (en) 2006-02-16

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Legal Events

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MM1K Lapsed by not paying the annual fees