DE8501461U1 - - Google Patents
Info
- Publication number
- DE8501461U1 DE8501461U1 DE19858501461 DE8501461U DE8501461U1 DE 8501461 U1 DE8501461 U1 DE 8501461U1 DE 19858501461 DE19858501461 DE 19858501461 DE 8501461 U DE8501461 U DE 8501461U DE 8501461 U1 DE8501461 U1 DE 8501461U1
- Authority
- DE
- Germany
- 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
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/28—Sound-focusing or directing, e.g. scanning using reflection, e.g. parabolic reflectors
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19858501461 DE8501461U1 (de) | 1985-01-21 | 1985-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19858501461 DE8501461U1 (de) | 1985-01-21 | 1985-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8501461U1 true DE8501461U1 (de) | 1988-05-11 |
Family
ID=6776523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19858501461 Expired DE8501461U1 (de) | 1985-01-21 | 1985-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE8501461U1 (de) |
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1985
- 1985-01-21 DE DE19858501461 patent/DE8501461U1/de not_active Expired