DE92062C - - Google Patents
Info
- Publication number
- DE92062C DE92062C DENDAT92062D DE92062DA DE92062C DE 92062 C DE92062 C DE 92062C DE NDAT92062 D DENDAT92062 D DE NDAT92062D DE 92062D A DE92062D A DE 92062DA DE 92062 C DE92062 C DE 92062C
- Authority
- DE
- Germany
- Prior art keywords
- mouthpiece
- whistle
- tube
- pipe
- air
- 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
- 238000007664 blowing Methods 0.000 claims 2
- 210000002105 tongue Anatomy 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
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
- G10K11/22—Methods or devices for transmitting, conducting or directing sound for conducting sound through hollow pipes, e.g. speaking tubes
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Toys (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE92062C true DE92062C (https=) |
Family
ID=363630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT92062D Active DE92062C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE92062C (https=) |
-
0
- DE DENDAT92062D patent/DE92062C/de active Active
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