CA1064742A - Mecanique de piano - Google Patents
Mecanique de pianoInfo
- Publication number
- CA1064742A CA1064742A CA325,030A CA325030A CA1064742A CA 1064742 A CA1064742 A CA 1064742A CA 325030 A CA325030 A CA 325030A CA 1064742 A CA1064742 A CA 1064742A
- Authority
- CA
- Canada
- Prior art keywords
- dampers
- sostenuto
- damper
- knife
- lever
- 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.)
- Expired
Links
- 230000000452 restraining effect Effects 0.000 claims description 10
- 230000000875 corresponding effect Effects 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Landscapes
- Electrophonic Musical Instruments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA325,030A CA1064742A (fr) | 1975-11-10 | 1979-04-06 | Mecanique de piano |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/630,266 US4028980A (en) | 1975-11-10 | 1975-11-10 | Sostenuto piano action |
| CA263,262A CA1063844A (fr) | 1975-11-10 | 1976-10-13 | Mecanique de piano |
| CA325,030A CA1064742A (fr) | 1975-11-10 | 1979-04-06 | Mecanique de piano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1064742A true CA1064742A (fr) | 1979-10-23 |
Family
ID=27164689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA325,030A Expired CA1064742A (fr) | 1975-11-10 | 1979-04-06 | Mecanique de piano |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1064742A (fr) |
-
1979
- 1979-04-06 CA CA325,030A patent/CA1064742A/fr not_active Expired
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