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FR2586849B2 - Dispositif destine a absorber les ondes sonores. - Google Patents
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FR2586849B2 - Dispositif destine a absorber les ondes sonores. - Google Patents

Dispositif destine a absorber les ondes sonores.

Info

Publication number
FR2586849B2
FR2586849B2 FR8512901A FR8512901A FR2586849B2 FR 2586849 B2 FR2586849 B2 FR 2586849B2 FR 8512901 A FR8512901 A FR 8512901A FR 8512901 A FR8512901 A FR 8512901A FR 2586849 B2 FR2586849 B2 FR 2586849B2
Authority
FR
France
Prior art keywords
sound waves
absorbing sound
absorbing
waves
sound
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
FR8512901A
Other languages
English (en)
Other versions
FR2586849A2 (fr
Inventor
Joel Coudrieau
Pierre Bonnet
Pierre Le Lonquer
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.)
VIBRASONIC
Original Assignee
VIBRASONIC
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 claimed from FR8508240A external-priority patent/FR2582847B1/fr
Application filed by VIBRASONIC filed Critical VIBRASONIC
Priority to FR8512901A priority Critical patent/FR2586849B2/fr
Publication of FR2586849A2 publication Critical patent/FR2586849A2/fr
Application granted granted Critical
Publication of FR2586849B2 publication Critical patent/FR2586849B2/fr
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Building Environments (AREA)
FR8512901A 1985-05-31 1985-08-29 Dispositif destine a absorber les ondes sonores. Expired FR2586849B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8512901A FR2586849B2 (fr) 1985-05-31 1985-08-29 Dispositif destine a absorber les ondes sonores.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8508240A FR2582847B1 (fr) 1985-05-31 1985-05-31 Dispositif destine a absorber les ondes sonores
FR8512901A FR2586849B2 (fr) 1985-05-31 1985-08-29 Dispositif destine a absorber les ondes sonores.

Publications (2)

Publication Number Publication Date
FR2586849A2 FR2586849A2 (fr) 1987-03-06
FR2586849B2 true FR2586849B2 (fr) 1989-01-20

Family

ID=26224532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8512901A Expired FR2586849B2 (fr) 1985-05-31 1985-08-29 Dispositif destine a absorber les ondes sonores.

Country Status (1)

Country Link
FR (1) FR2586849B2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2615994B1 (fr) * 1987-05-25 1989-07-28 Alsthom Revetement de paroi absorbant les ondes acoustiques en milieu liquide
FR2656718A1 (fr) * 1989-12-28 1991-07-05 Thomson Csf Absorbeur acoustique pour milieu fluide, notamment pour milieu marin.
FR2767410B1 (fr) * 1997-08-14 1999-10-29 Thomson Marconi Sonar Sas Absorbeur acoustique sous-marin

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136380A (en) * 1959-10-15 1964-06-09 Riverside Plastics Corp Sonar dome and self-damping component thereof
US4450544A (en) * 1981-11-16 1984-05-22 Sperry Corporation Absorptive sonar baffle

Also Published As

Publication number Publication date
FR2586849A2 (fr) 1987-03-06

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Legal Events

Date Code Title Description
TP Transmission of property