FR2483342B3 - - Google Patents
Info
- Publication number
- FR2483342B3 FR2483342B3 FR8012178A FR8012178A FR2483342B3 FR 2483342 B3 FR2483342 B3 FR 2483342B3 FR 8012178 A FR8012178 A FR 8012178A FR 8012178 A FR8012178 A FR 8012178A FR 2483342 B3 FR2483342 B3 FR 2483342B3
- Authority
- FR
- France
- 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
- G10K11/162—Selection of materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0815—Acoustic or thermal insulation of passenger compartments
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Combined Devices Of Dampers And Springs (AREA)
- Sealing Material Composition (AREA)
- Body Structure For Vehicles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8012178A FR2483342A1 (fr) | 1980-06-02 | 1980-06-02 | Procede et dispositif pour l'attenuation des bruits de faible et moyenne frequence a bord d'un vehicule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8012178A FR2483342A1 (fr) | 1980-06-02 | 1980-06-02 | Procede et dispositif pour l'attenuation des bruits de faible et moyenne frequence a bord d'un vehicule |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2483342A1 FR2483342A1 (fr) | 1981-12-04 |
| FR2483342B3 true FR2483342B3 (OSRAM) | 1983-02-25 |
Family
ID=9242585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8012178A Granted FR2483342A1 (fr) | 1980-06-02 | 1980-06-02 | Procede et dispositif pour l'attenuation des bruits de faible et moyenne frequence a bord d'un vehicule |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2483342A1 (OSRAM) |
-
1980
- 1980-06-02 FR FR8012178A patent/FR2483342A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2483342A1 (fr) | 1981-12-04 |