FR2767410B1 - Absorbeur acoustique sous-marin - Google Patents

Absorbeur acoustique sous-marin

Info

Publication number
FR2767410B1
FR2767410B1 FR9710377A FR9710377A FR2767410B1 FR 2767410 B1 FR2767410 B1 FR 2767410B1 FR 9710377 A FR9710377 A FR 9710377A FR 9710377 A FR9710377 A FR 9710377A FR 2767410 B1 FR2767410 B1 FR 2767410B1
Authority
FR
France
Prior art keywords
acoustic absorber
submarine acoustic
submarine
absorber
acoustic
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 - Lifetime
Application number
FR9710377A
Other languages
English (en)
Other versions
FR2767410A1 (fr
Inventor
Daniel Andreis
Michel Lagier
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 Underwater Systems SAS
Original Assignee
Thales Underwater Systems SAS
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 Thales Underwater Systems SAS filed Critical Thales Underwater Systems SAS
Priority to FR9710377A priority Critical patent/FR2767410B1/fr
Priority to EP19980401927 priority patent/EP0897176B1/fr
Priority to DE1998619426 priority patent/DE69819426T2/de
Publication of FR2767410A1 publication Critical patent/FR2767410A1/fr
Application granted granted Critical
Publication of FR2767410B1 publication Critical patent/FR2767410B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
FR9710377A 1997-08-14 1997-08-14 Absorbeur acoustique sous-marin Expired - Lifetime FR2767410B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9710377A FR2767410B1 (fr) 1997-08-14 1997-08-14 Absorbeur acoustique sous-marin
EP19980401927 EP0897176B1 (fr) 1997-08-14 1998-07-28 Absorbeur acoustique sous-marin
DE1998619426 DE69819426T2 (de) 1997-08-14 1998-07-28 Unterwasserschallabsorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9710377A FR2767410B1 (fr) 1997-08-14 1997-08-14 Absorbeur acoustique sous-marin

Publications (2)

Publication Number Publication Date
FR2767410A1 FR2767410A1 (fr) 1999-02-19
FR2767410B1 true FR2767410B1 (fr) 1999-10-29

Family

ID=9510307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9710377A Expired - Lifetime FR2767410B1 (fr) 1997-08-14 1997-08-14 Absorbeur acoustique sous-marin

Country Status (3)

Country Link
EP (1) EP0897176B1 (fr)
DE (1) DE69819426T2 (fr)
FR (1) FR2767410B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2818421B1 (fr) * 2000-12-20 2003-03-28 Eads Airbus Sa Panneau acoustique sandwich a plusieurs degres de liberte
CN112164382A (zh) * 2020-09-07 2021-01-01 西安交通大学 一种曲折隔板填充粘弹性材料水下吸声结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3439774A (en) * 1966-01-21 1969-04-22 Boeing Co Sound energy absorbing apparatus
FR2562699B1 (fr) * 1984-04-09 1986-12-05 Alsthom Atlantique Revetement de paroi absorbant les ondes acoustiques
FR2586849B2 (fr) * 1985-05-31 1989-01-20 Vibrasonic Dispositif destine a absorber les ondes sonores.
FR2615994B1 (fr) * 1987-05-25 1989-07-28 Alsthom Revetement de paroi absorbant les ondes acoustiques en milieu liquide
US5041323A (en) * 1989-10-26 1991-08-20 Rohr Industries, Inc. Honeycomb noise attenuation structure
FR2656718A1 (fr) * 1989-12-28 1991-07-05 Thomson Csf Absorbeur acoustique pour milieu fluide, notamment pour milieu marin.
FR2750527B1 (fr) * 1996-06-28 1998-08-21 Bertin & Cie Structures d'absorption de bruit et parois constituees de ces structures

Also Published As

Publication number Publication date
EP0897176B1 (fr) 2003-11-05
DE69819426T2 (de) 2004-09-09
EP0897176A1 (fr) 1999-02-17
FR2767410A1 (fr) 1999-02-19
DE69819426D1 (de) 2003-12-11

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