FR2715244B1 - Procédé et dispositif d'absorption de l'énergie d'ondes acoustiques. - Google Patents

Procédé et dispositif d'absorption de l'énergie d'ondes acoustiques.

Info

Publication number
FR2715244B1
FR2715244B1 FR9400539A FR9400539A FR2715244B1 FR 2715244 B1 FR2715244 B1 FR 2715244B1 FR 9400539 A FR9400539 A FR 9400539A FR 9400539 A FR9400539 A FR 9400539A FR 2715244 B1 FR2715244 B1 FR 2715244B1
Authority
FR
France
Prior art keywords
acoustic waves
absorbing energy
absorbing
energy
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 - Fee Related
Application number
FR9400539A
Other languages
English (en)
Other versions
FR2715244A1 (fr
Inventor
Jean-Claude Guilloud
Christine Fumoux
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.)
Bertin Technologies SAS
Original Assignee
Bertin et Cie 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 Bertin et Cie SA filed Critical Bertin et Cie SA
Priority to FR9400539A priority Critical patent/FR2715244B1/fr
Publication of FR2715244A1 publication Critical patent/FR2715244A1/fr
Application granted granted Critical
Publication of FR2715244B1 publication Critical patent/FR2715244B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Building Environments (AREA)
FR9400539A 1994-01-19 1994-01-19 Procédé et dispositif d'absorption de l'énergie d'ondes acoustiques. Expired - Fee Related FR2715244B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9400539A FR2715244B1 (fr) 1994-01-19 1994-01-19 Procédé et dispositif d'absorption de l'énergie d'ondes acoustiques.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9400539A FR2715244B1 (fr) 1994-01-19 1994-01-19 Procédé et dispositif d'absorption de l'énergie d'ondes acoustiques.

Publications (2)

Publication Number Publication Date
FR2715244A1 FR2715244A1 (fr) 1995-07-21
FR2715244B1 true FR2715244B1 (fr) 1996-03-29

Family

ID=9459180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9400539A Expired - Fee Related FR2715244B1 (fr) 1994-01-19 1994-01-19 Procédé et dispositif d'absorption de l'énergie d'ondes acoustiques.

Country Status (1)

Country Link
FR (1) FR2715244B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2750527B1 (fr) 1996-06-28 1998-08-21 Bertin & Cie Structures d'absorption de bruit et parois constituees de ces structures

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3087568A (en) * 1959-03-23 1963-04-30 Bolt Beranek & Newman Vibration-damped structure
FR2238411A5 (en) * 1973-07-20 1975-02-14 France Etat Sound-absorbent wall panel - with thin layer of visco-elastic material between rigid layers
SE404051B (sv) * 1976-10-12 1978-09-18 Antiphon Ab Anordning for luftljudsabsorption
JPH0573077A (ja) * 1991-07-09 1993-03-26 Ishikawajima Harima Heavy Ind Co Ltd 遮音板

Also Published As

Publication number Publication date
FR2715244A1 (fr) 1995-07-21

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse