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NL231991A - Neerlaatbare echoloodinstallatie. - Google Patents

Neerlaatbare echoloodinstallatie.

Info

Publication number
NL231991A
NL231991A NL231991A NL231991A NL231991A NL 231991 A NL231991 A NL 231991A NL 231991 A NL231991 A NL 231991A NL 231991 A NL231991 A NL 231991A NL 231991 A NL231991 A NL 231991A
Authority
NL
Netherlands
Prior art keywords
lowerable
echo sounder
sounder
echo
lowerable echo
Prior art date
Application number
NL231991A
Other languages
English (en)
Original Assignee
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
Priority to DEE13787A priority Critical patent/DE1052872B/de
Priority to FR1204015D priority patent/FR1204015A/fr
Application filed by Electroacustic Gmbh filed Critical Electroacustic Gmbh
Priority to NL231991A priority patent/NL231991A/nl
Priority to GB32457/58A priority patent/GB897739A/en
Publication of NL231991A publication Critical patent/NL231991A/nl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B45/00—Arrangements or adaptations of signalling or lighting devices
    • B63B45/08—Arrangements or adaptations of signalling or lighting devices the devices being acoustic
    • 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
    • G10K11/35—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams
    • G10K11/352—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams by moving the transducer
    • G10K11/355—Arcuate movement

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
NL231991A 1957-03-07 1958-10-06 Neerlaatbare echoloodinstallatie. NL231991A (nl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DEE13787A DE1052872B (de) 1957-03-07 1957-03-07 An einem Schaft ausfahrbar angeordnete Echolotvorrichtung
FR1204015D FR1204015A (fr) 1957-03-07 1958-10-02 Dispositif mobile pour le sondage acoustique
NL231991A NL231991A (nl) 1957-03-07 1958-10-06 Neerlaatbare echoloodinstallatie.
GB32457/58A GB897739A (en) 1957-03-07 1958-10-10 Improvements in or relating to echo sounding apparatus

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEE13787A DE1052872B (de) 1957-03-07 1957-03-07 An einem Schaft ausfahrbar angeordnete Echolotvorrichtung
FR1204015T 1958-10-02
NL231991A NL231991A (nl) 1957-03-07 1958-10-06 Neerlaatbare echoloodinstallatie.
GB32457/58A GB897739A (en) 1957-03-07 1958-10-10 Improvements in or relating to echo sounding apparatus

Publications (1)

Publication Number Publication Date
NL231991A true NL231991A (nl) 1964-01-27

Family

ID=41078099

Family Applications (1)

Application Number Title Priority Date Filing Date
NL231991A NL231991A (nl) 1957-03-07 1958-10-06 Neerlaatbare echoloodinstallatie.

Country Status (4)

Country Link
DE (1) DE1052872B (nl)
FR (1) FR1204015A (nl)
GB (1) GB897739A (nl)
NL (1) NL231991A (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1276514B (de) * 1963-12-21 1968-08-29 Electroacustic Gmbh Anordnung zum Ausfahren eines Schwingers aus einem Koker fuer die Echolotung mit Ultraschall
US5353263A (en) * 1989-10-17 1994-10-04 Ulrich Pakker Soft sonar suspension system

Also Published As

Publication number Publication date
DE1052872B (de) 1959-03-12
GB897739A (en) 1962-05-30
FR1204015A (fr) 1960-01-22

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