FR2674717B1 - Antenne acoustique basse frequence directive. - Google Patents

Antenne acoustique basse frequence directive.

Info

Publication number
FR2674717B1
FR2674717B1 FR9103853A FR9103853A FR2674717B1 FR 2674717 B1 FR2674717 B1 FR 2674717B1 FR 9103853 A FR9103853 A FR 9103853A FR 9103853 A FR9103853 A FR 9103853A FR 2674717 B1 FR2674717 B1 FR 2674717B1
Authority
FR
France
Prior art keywords
low frequency
frequency acoustic
acoustic antenna
directional low
directional
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 - Fee Related
Application number
FR9103853A
Other languages
English (en)
Other versions
FR2674717A1 (fr
Inventor
Sernit Eric
Mazoyer Thierry
Audoli Jean-Marie
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR9103853A priority Critical patent/FR2674717B1/fr
Priority to EP19920400754 priority patent/EP0506529B1/fr
Priority to DE1992601388 priority patent/DE69201388T2/de
Publication of FR2674717A1 publication Critical patent/FR2674717A1/fr
Application granted granted Critical
Publication of FR2674717B1 publication Critical patent/FR2674717B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/004Mounting transducers, e.g. provided with mechanical moving or orienting device
    • G10K11/006Transducer mounting in underwater equipment, e.g. sonobuoys

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Aerials With Secondary Devices (AREA)
FR9103853A 1991-03-29 1991-03-29 Antenne acoustique basse frequence directive. Expired - Fee Related FR2674717B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9103853A FR2674717B1 (fr) 1991-03-29 1991-03-29 Antenne acoustique basse frequence directive.
EP19920400754 EP0506529B1 (fr) 1991-03-29 1992-03-20 Antenne acoustique basse fréquence directive
DE1992601388 DE69201388T2 (de) 1991-03-29 1992-03-20 Richtantenne für akustische Niederfrequenzwellen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9103853A FR2674717B1 (fr) 1991-03-29 1991-03-29 Antenne acoustique basse frequence directive.

Publications (2)

Publication Number Publication Date
FR2674717A1 FR2674717A1 (fr) 1992-10-02
FR2674717B1 true FR2674717B1 (fr) 1993-05-14

Family

ID=9411280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9103853A Expired - Fee Related FR2674717B1 (fr) 1991-03-29 1991-03-29 Antenne acoustique basse frequence directive.

Country Status (3)

Country Link
EP (1) EP0506529B1 (fr)
DE (1) DE69201388T2 (fr)
FR (1) FR2674717B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2725867A1 (fr) 1994-10-13 1996-04-19 France Etat Source autonome acoustique pour la tomographie des oceans
FR2731130B1 (fr) * 1995-02-23 1997-04-11 France Etat Procede et transducteurs pour emettre des ondes acoustiques dans un liquide avec une directivite marquee aux basses frequences

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1649113A (en) * 1924-01-09 1927-11-15 Harvey C Hayes Submarine sound transmitter
US4140992A (en) * 1977-08-17 1979-02-20 The United States Of America As Represented By The Secretary Of The Navy Baffled blanket acoustic array
FR2539541B1 (fr) * 1983-01-19 1986-09-19 Thomson Csf Dispositif a interface reflectrice d'ondes acoustiques

Also Published As

Publication number Publication date
DE69201388D1 (de) 1995-03-23
FR2674717A1 (fr) 1992-10-02
DE69201388T2 (de) 1995-06-14
EP0506529B1 (fr) 1995-02-15
EP0506529A1 (fr) 1992-09-30

Similar Documents

Publication Publication Date Title
FR2651926B1 (fr) Antenne plane.
DK0634058T3 (da) Retningsantenne, især dipolantenne
FR2651608B1 (fr) Antenne plane.
DE3485185D1 (de) Frequenzunabhaengige antenne.
DE68910182T2 (de) Einziehbare Antenne.
DE69218045T2 (de) Ebene Antenne
DE69212127T2 (de) Ebene Antenne
FR2645353B1 (fr) Antenne plane
DE59711043D1 (de) Phasengesteuerte Antenne
FR2730094B1 (fr) Antenne radio
DE69302407T2 (de) Zirkularpolarisierte, ebene Antenne
FR2677491B1 (fr) Antenne hyperfrequence elementaire bipolarisee.
DE69106206T2 (de) Rundstrahl-Funkpeilantennensystem.
DE69205423T2 (de) Antennensystem für funkwellen.
FR2646967B1 (fr) Antenne plane
FR2666691B2 (fr) Antenne microonde.
FR2664749B1 (fr) Antenne microonde.
FR2674717B1 (fr) Antenne acoustique basse frequence directive.
DE69019194T2 (de) Ebene Antenne.
FR2754109B1 (fr) Antenne a haute frequence
NO891468D0 (no) Antenne.
FR2685848B1 (fr) Antenne acoustique lineaire.
DE69024103T2 (de) Bündig montierte Antenne
DE69105224D1 (de) Antenne.
FI942205A0 (fi) Suurtaajuusantennin suuntavirheen arviointisysteemi

Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse