CA1087291A - Systeme de lutte contre les sous-marins - Google Patents

Systeme de lutte contre les sous-marins

Info

Publication number
CA1087291A
CA1087291A CA008,065A CA8065A CA1087291A CA 1087291 A CA1087291 A CA 1087291A CA 8065 A CA8065 A CA 8065A CA 1087291 A CA1087291 A CA 1087291A
Authority
CA
Canada
Prior art keywords
sonobuoy
array
hydrophones
platform
water
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
CA008,065A
Other languages
English (en)
Inventor
Oscar A. Sandoz
John Mar
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.)
Minister of National Defence of Canada
Original Assignee
Minister of National Defence of Canada
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 Minister of National Defence of Canada filed Critical Minister of National Defence of Canada
Priority to CA008,065A priority Critical patent/CA1087291A/fr
Application granted granted Critical
Publication of CA1087291A publication Critical patent/CA1087291A/fr
Expired legal-status Critical Current

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
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
    • G10K11/006—Transducer mounting in underwater equipment, e.g. sonobuoys
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/802—Systems for determining direction or deviation from predetermined direction
    • G01S3/808—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
    • G01S3/8083—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems determining direction of source

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
CA008,065A 1967-12-20 1967-12-20 Systeme de lutte contre les sous-marins Expired CA1087291A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA008,065A CA1087291A (fr) 1967-12-20 1967-12-20 Systeme de lutte contre les sous-marins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA008,065A CA1087291A (fr) 1967-12-20 1967-12-20 Systeme de lutte contre les sous-marins

Publications (1)

Publication Number Publication Date
CA1087291A true CA1087291A (fr) 1980-10-07

Family

ID=4083952

Family Applications (1)

Application Number Title Priority Date Filing Date
CA008,065A Expired CA1087291A (fr) 1967-12-20 1967-12-20 Systeme de lutte contre les sous-marins

Country Status (1)

Country Link
CA (1) CA1087291A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2835619A1 (fr) * 2002-02-05 2003-08-08 Thales Sa Systeme de localisation passive d'un objet mobile sous-marin
EP1485666A4 (fr) * 2002-02-11 2006-11-22 United Defense Lp Systeme naval d'evaluation de la distance de la cible virtuelle
EP1879041A1 (fr) * 2006-07-07 2008-01-16 Howaldtswerke-Deutsche Werft GmbH Procédé d'enregistrement et de localisation d'émissions de fumée

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2835619A1 (fr) * 2002-02-05 2003-08-08 Thales Sa Systeme de localisation passive d'un objet mobile sous-marin
WO2003067280A1 (fr) * 2002-02-05 2003-08-14 Thales Systeme de localisation passive d'un objet mobile sous-marin
EP1485666A4 (fr) * 2002-02-11 2006-11-22 United Defense Lp Systeme naval d'evaluation de la distance de la cible virtuelle
EP1879041A1 (fr) * 2006-07-07 2008-01-16 Howaldtswerke-Deutsche Werft GmbH Procédé d'enregistrement et de localisation d'émissions de fumée

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Legal Events

Date Code Title Description
MKEX Expiry