FR1322922A - Echo-sounding method and device with its submarine - Google Patents

Echo-sounding method and device with its submarine

Info

Publication number
FR1322922A
FR1322922A FR888542A FR888542A FR1322922A FR 1322922 A FR1322922 A FR 1322922A FR 888542 A FR888542 A FR 888542A FR 888542 A FR888542 A FR 888542A FR 1322922 A FR1322922 A FR 1322922A
Authority
FR
France
Prior art keywords
submarine
echo
sounding method
sounding
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
FR888542A
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.)
ELAC Electroacustic GmbH
Original Assignee
ELAC Electroacustic GmbH
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 ELAC Electroacustic GmbH filed Critical ELAC Electroacustic GmbH
Priority to FR888542A priority Critical patent/FR1322922A/en
Application granted granted Critical
Publication of FR1322922A publication Critical patent/FR1322922A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K79/00—Methods or means of catching fish in bulk not provided for in groups A01K69/00 - A01K77/00, e.g. fish pumps; Detection of fish; Whale fishery
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/87—Combinations of sonar systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
FR888542A 1962-02-20 1962-02-20 Echo-sounding method and device with its submarine Expired FR1322922A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR888542A FR1322922A (en) 1962-02-20 1962-02-20 Echo-sounding method and device with its submarine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR888542A FR1322922A (en) 1962-02-20 1962-02-20 Echo-sounding method and device with its submarine

Publications (1)

Publication Number Publication Date
FR1322922A true FR1322922A (en) 1963-04-05

Family

ID=8773046

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888542A Expired FR1322922A (en) 1962-02-20 1962-02-20 Echo-sounding method and device with its submarine

Country Status (1)

Country Link
FR (1) FR1322922A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3297980A (en) * 1962-12-05 1967-01-10 Smith & Sons Ltd S Echo-sounding apparatus for trawl fishing
FR2481809A1 (en) * 1980-04-30 1981-11-06 France Etat Sonar for classification of submerged objects - has receiving transducer in same vertical plane as lowered transmitting hydrophones

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3297980A (en) * 1962-12-05 1967-01-10 Smith & Sons Ltd S Echo-sounding apparatus for trawl fishing
FR2481809A1 (en) * 1980-04-30 1981-11-06 France Etat Sonar for classification of submerged objects - has receiving transducer in same vertical plane as lowered transmitting hydrophones

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