DE255514C - - Google Patents
Info
- Publication number
- DE255514C DE255514C DENDAT255514D DE255514DA DE255514C DE 255514 C DE255514 C DE 255514C DE NDAT255514 D DENDAT255514 D DE NDAT255514D DE 255514D A DE255514D A DE 255514DA DE 255514 C DE255514 C DE 255514C
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- teeth
- shaft
- impact body
- spring
- 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
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/10—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by mechanical means only
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE255514C true DE255514C (enExample) |
Family
ID=513616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT255514D Active DE255514C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE255514C (enExample) |
-
0
- DE DENDAT255514D patent/DE255514C/de active Active
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