FR2715244B1 - Method and device for absorbing energy from acoustic waves. - Google Patents
Method and device for absorbing energy from acoustic waves.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
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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9400539A FR2715244B1 (en) | 1994-01-19 | 1994-01-19 | Method and device for absorbing energy from acoustic waves. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9400539A FR2715244B1 (en) | 1994-01-19 | 1994-01-19 | Method and device for absorbing energy from acoustic waves. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2715244A1 FR2715244A1 (en) | 1995-07-21 |
FR2715244B1 true FR2715244B1 (en) | 1996-03-29 |
Family
ID=9459180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9400539A Expired - Fee Related FR2715244B1 (en) | 1994-01-19 | 1994-01-19 | Method and device for absorbing energy from acoustic waves. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2715244B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2750527B1 (en) * | 1996-06-28 | 1998-08-21 | Bertin & Cie | NOISE ABSORPTION STRUCTURES AND WALLS MADE OF SUCH STRUCTURES |
Family Cites Families (4)
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 (en) * | 1976-10-12 | 1978-09-18 | Antiphon Ab | DEVICE FOR AIR SOUND ABSORPTION |
JPH0573077A (en) * | 1991-07-09 | 1993-03-26 | Ishikawajima Harima Heavy Ind Co Ltd | Sound insulating board |
-
1994
- 1994-01-19 FR FR9400539A patent/FR2715244B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2715244A1 (en) | 1995-07-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |