FR2263573B3 - - Google Patents
Info
- Publication number
- FR2263573B3 FR2263573B3 FR7408778A FR7408778A FR2263573B3 FR 2263573 B3 FR2263573 B3 FR 2263573B3 FR 7408778 A FR7408778 A FR 7408778A FR 7408778 A FR7408778 A FR 7408778A FR 2263573 B3 FR2263573 B3 FR 2263573B3
- 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
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/20—Reflecting arrangements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Baking, Grill, Roasting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7408778A FR2263573A1 (en) | 1974-03-05 | 1974-03-05 | Deflector panel for sound waves - deflects horizontal wavefront upwards and modifies wavelength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7408778A FR2263573A1 (en) | 1974-03-05 | 1974-03-05 | Deflector panel for sound waves - deflects horizontal wavefront upwards and modifies wavelength |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2263573A1 FR2263573A1 (en) | 1975-10-03 |
| FR2263573B3 true FR2263573B3 (oth) | 1976-12-24 |
Family
ID=9136348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7408778A Granted FR2263573A1 (en) | 1974-03-05 | 1974-03-05 | Deflector panel for sound waves - deflects horizontal wavefront upwards and modifies wavelength |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2263573A1 (oth) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3930052A1 (de) * | 1989-09-08 | 1991-03-21 | Stog Arnulf | Schallwandler |
-
1974
- 1974-03-05 FR FR7408778A patent/FR2263573A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2263573A1 (en) | 1975-10-03 |