JPS6213676B2 - - Google Patents
Info
- Publication number
- JPS6213676B2 JPS6213676B2 JP56009473A JP947381A JPS6213676B2 JP S6213676 B2 JPS6213676 B2 JP S6213676B2 JP 56009473 A JP56009473 A JP 56009473A JP 947381 A JP947381 A JP 947381A JP S6213676 B2 JPS6213676 B2 JP S6213676B2
- Authority
- JP
- Japan
- Prior art keywords
- piano
- felt
- curtain
- felt curtain
- knob
- 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
- 238000009413 insulation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 235000019589 hardness Nutrition 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56009473A JPS57124395A (en) | 1981-01-23 | 1981-01-23 | Sound volume/quality regulator for piano |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56009473A JPS57124395A (en) | 1981-01-23 | 1981-01-23 | Sound volume/quality regulator for piano |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57124395A JPS57124395A (en) | 1982-08-03 |
JPS6213676B2 true JPS6213676B2 (he) | 1987-03-27 |
Family
ID=11721224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56009473A Granted JPS57124395A (en) | 1981-01-23 | 1981-01-23 | Sound volume/quality regulator for piano |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57124395A (he) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0355273U (he) * | 1989-10-04 | 1991-05-28 | ||
JPH0528054Y2 (he) * | 1987-10-01 | 1993-07-19 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0317354Y2 (he) * | 1984-10-22 | 1991-04-12 | ||
JP5070712B2 (ja) * | 2006-02-22 | 2012-11-14 | ヤマハ株式会社 | 鍵盤式音板打楽器及びグロッケンシュピール |
-
1981
- 1981-01-23 JP JP56009473A patent/JPS57124395A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0528054Y2 (he) * | 1987-10-01 | 1993-07-19 | ||
JPH0355273U (he) * | 1989-10-04 | 1991-05-28 |
Also Published As
Publication number | Publication date |
---|---|
JPS57124395A (en) | 1982-08-03 |
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