AU2355484A - Acoustic wave reflective device - Google Patents

Acoustic wave reflective device

Info

Publication number
AU2355484A
AU2355484A AU23554/84A AU2355484A AU2355484A AU 2355484 A AU2355484 A AU 2355484A AU 23554/84 A AU23554/84 A AU 23554/84A AU 2355484 A AU2355484 A AU 2355484A AU 2355484 A AU2355484 A AU 2355484A
Authority
AU
Australia
Prior art keywords
acoustic wave
reflective device
wave reflective
acoustic
wave
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.)
Abandoned
Application number
AU23554/84A
Other languages
English (en)
Inventor
Bernard Fromont
Rene Reynier
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
Publication of AU2355484A publication Critical patent/AU2355484A/en
Abandoned 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
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/20—Reflecting arrangements
    • G10K11/205—Reflecting arrangements for underwater use

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
AU23554/84A 1983-01-19 1984-01-18 Acoustic wave reflective device Abandoned AU2355484A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8300753A FR2539541B1 (fr) 1983-01-19 1983-01-19 Dispositif a interface reflectrice d'ondes acoustiques
FR8300753 1983-01-19

Publications (1)

Publication Number Publication Date
AU2355484A true AU2355484A (en) 1984-07-26

Family

ID=9285062

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23554/84A Abandoned AU2355484A (en) 1983-01-19 1984-01-18 Acoustic wave reflective device

Country Status (6)

Country Link
EP (1) EP0114764B1 (de)
AU (1) AU2355484A (de)
CA (1) CA1239693A (de)
DE (1) DE3465809D1 (de)
ES (1) ES528948A0 (de)
FR (1) FR2539541B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204217B (en) * 1987-05-02 1990-05-23 Gec Avionics Acoustic reflector
EP0328931A3 (de) * 1988-02-18 1991-07-31 The B.F. Goodrich Company Schallwand mit federnden Röhren
FR2656720B1 (fr) * 1989-12-29 1992-03-20 Thomson Csf Reflecteur d'ondes acoustiques pouvant fonctionner sous une forte immersion.
FR2674717B1 (fr) * 1991-03-29 1993-05-14 Thomson Csf Antenne acoustique basse frequence directive.
FR2720590B1 (fr) * 1994-05-31 1996-06-28 Thomson Csf Antenne acoustique passive absorbante.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811216A (en) * 1954-04-28 1957-10-29 Harris Transducer Corp Acoustic baffle construction
US2884084A (en) * 1954-10-28 1959-04-28 Sussman Harry Acoustic panel
DE1815684A1 (de) * 1968-12-19 1970-06-25 Krupp Gmbh Reflektor fuer Wasserschall
FR2240813B1 (de) * 1973-08-16 1976-04-30 France Etat

Also Published As

Publication number Publication date
FR2539541A1 (fr) 1984-07-20
CA1239693A (en) 1988-07-26
DE3465809D1 (en) 1987-10-08
FR2539541B1 (fr) 1986-09-19
ES8503449A1 (es) 1985-02-16
EP0114764B1 (de) 1987-09-02
EP0114764A2 (de) 1984-08-01
EP0114764A3 (en) 1984-08-22
ES528948A0 (es) 1985-02-16

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