BE423962A - - Google Patents
Info
- Publication number
- BE423962A BE423962A BE423962DA BE423962A BE 423962 A BE423962 A BE 423962A BE 423962D A BE423962D A BE 423962DA BE 423962 A BE423962 A BE 423962A
- Authority
- BE
- Belgium
- Prior art keywords
- piano
- key
- hammer
- escapement
- exhaust
- Prior art date
Links
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 229920001342 Bakelite® Polymers 0.000 claims 1
- 239000004637 bakelite Substances 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 3
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C3/00—Details or accessories
- G10C3/16—Actions
- G10C3/22—Actions specially adapted for grand pianos
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C3/00—Details or accessories
- G10C3/12—Keyboards; Keys
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C9/00—Methods, tools or materials specially adapted for the manufacture or maintenance of musical instruments covered by this subclass
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE423962A true BE423962A (enExample) |
Family
ID=85303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE423962D BE423962A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE423962A (enExample) |
-
0
- BE BE423962D patent/BE423962A/fr unknown
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