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
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)
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)
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)
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 |
-
1985
- 1985-08-29 FR FR8512901A patent/FR2586849B2/fr not_active Expired
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 |