DE209301C - - Google Patents
Info
- Publication number
- DE209301C DE209301C DENDAT209301D DE209301DA DE209301C DE 209301 C DE209301 C DE 209301C DE NDAT209301 D DENDAT209301 D DE NDAT209301D DE 209301D A DE209301D A DE 209301DA DE 209301 C DE209301 C DE 209301C
- Authority
- DE
- Germany
- Prior art keywords
- tubes
- microphone
- galvanoscope
- interference
- waves
- 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
- 238000006073 displacement reaction Methods 0.000 description 2
- 241000854350 Enicospilus group Species 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10G—REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS
- G10G7/00—Other auxiliary devices or accessories, e.g. conductors' batons or separate holders for resin or strings
- G10G7/02—Tuning forks or like devices
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE209301C true DE209301C (cs) |
Family
ID=471277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT209301D Active DE209301C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE209301C (cs) |
-
0
- DE DENDAT209301D patent/DE209301C/de active Active
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