DE252666C - - Google Patents
Info
- Publication number
- DE252666C DE252666C DENDAT252666D DE252666DA DE252666C DE 252666 C DE252666 C DE 252666C DE NDAT252666 D DENDAT252666 D DE NDAT252666D DE 252666D A DE252666D A DE 252666DA DE 252666 C DE252666 C DE 252666C
- Authority
- DE
- Germany
- Prior art keywords
- sound box
- sound
- rubber
- horn
- shell
- 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.)
- Active
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
- G10K13/00—Cones, diaphragms, or the like, for emitting or receiving sound in general
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Waveguide Aerials (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE252666C true DE252666C (Direct) |
Family
ID=511000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT252666D Active DE252666C (Direct) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE252666C (Direct) |
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0
- DE DENDAT252666D patent/DE252666C/de active Active
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