FR2741988B1 - Absorbeur acoustique - Google Patents
Absorbeur acoustiqueInfo
- Publication number
- FR2741988B1 FR2741988B1 FR9514157A FR9514157A FR2741988B1 FR 2741988 B1 FR2741988 B1 FR 2741988B1 FR 9514157 A FR9514157 A FR 9514157A FR 9514157 A FR9514157 A FR 9514157A FR 2741988 B1 FR2741988 B1 FR 2741988B1
- Authority
- FR
- France
- Prior art keywords
- acoustic absorber
- 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 - 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
- G10K11/162—Selection of materials
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9514157A FR2741988B1 (fr) | 1995-11-30 | 1995-11-30 | Absorbeur acoustique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9514157A FR2741988B1 (fr) | 1995-11-30 | 1995-11-30 | Absorbeur acoustique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2741988A1 FR2741988A1 (fr) | 1997-06-06 |
FR2741988B1 true FR2741988B1 (fr) | 1998-01-02 |
Family
ID=9485011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9514157A Expired - Fee Related FR2741988B1 (fr) | 1995-11-30 | 1995-11-30 | Absorbeur acoustique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2741988B1 (fr) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4924976A (en) * | 1987-09-04 | 1990-05-15 | Digital Equipment Corporation | Tuned array vibration absorber |
EP0360037B1 (fr) * | 1988-09-19 | 1994-11-17 | Siemens Aktiengesellschaft | Masse d'atténuation pour dispositifs à ondes de surface acoustiques |
-
1995
- 1995-11-30 FR FR9514157A patent/FR2741988B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2741988A1 (fr) | 1997-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |