DE81079C - - Google Patents
Info
- Publication number
- DE81079C DE81079C DENDAT81079D DE81079DA DE81079C DE 81079 C DE81079 C DE 81079C DE NDAT81079 D DENDAT81079 D DE NDAT81079D DE 81079D A DE81079D A DE 81079DA DE 81079 C DE81079 C DE 81079C
- Authority
- DE
- Germany
- Prior art keywords
- mechanisms
- counterweight
- lever
- rod
- pianoforte
- 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
- 230000007246 mechanism Effects 0.000 claims 17
- 230000000881 depressing effect Effects 0.000 claims 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C5/00—Combinations with other musical instruments, e.g. with bells or xylophones
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE81079C true DE81079C (cs) |
Family
ID=353584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT81079D Active DE81079C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE81079C (cs) |
-
0
- DE DENDAT81079D patent/DE81079C/de active Active
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