DE262378C - - Google Patents
Info
- Publication number
- DE262378C DE262378C DENDAT262378D DE262378DA DE262378C DE 262378 C DE262378 C DE 262378C DE NDAT262378 D DENDAT262378 D DE NDAT262378D DE 262378D A DE262378D A DE 262378DA DE 262378 C DE262378 C DE 262378C
- Authority
- DE
- Germany
- Prior art keywords
- sound
- funnel
- arm
- housing
- box
- 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)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE262378C true DE262378C (cs) |
Family
ID=519842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT262378D Active DE262378C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE262378C (cs) |
-
0
- DE DENDAT262378D patent/DE262378C/de active Active
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