DE211650C - - Google Patents
Info
- Publication number
- DE211650C DE211650C DENDAT211650D DE211650DA DE211650C DE 211650 C DE211650 C DE 211650C DE NDAT211650 D DENDAT211650 D DE NDAT211650D DE 211650D A DE211650D A DE 211650DA DE 211650 C DE211650 C DE 211650C
- Authority
- DE
- Germany
- Prior art keywords
- keyboard
- keys
- curve
- curves
- radius
- 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
- 210000000056 organ Anatomy 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 210000003811 finger Anatomy 0.000 description 6
- 210000004247 hand Anatomy 0.000 description 5
- 238000013459 approach Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 210000004932 little finger Anatomy 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 210000000707 wrist Anatomy 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
- G10C3/12—Keyboards; Keys
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE211650C true DE211650C (enExample) |
Family
ID=473438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT211650D Active DE211650C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE211650C (enExample) |
-
0
- DE DENDAT211650D patent/DE211650C/de active Active
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