JPH0547837B2 - - Google Patents
Info
- Publication number
- JPH0547837B2 JPH0547837B2 JP61199298A JP19929886A JPH0547837B2 JP H0547837 B2 JPH0547837 B2 JP H0547837B2 JP 61199298 A JP61199298 A JP 61199298A JP 19929886 A JP19929886 A JP 19929886A JP H0547837 B2 JPH0547837 B2 JP H0547837B2
- Authority
- JP
- Japan
- Prior art keywords
- keyboard lid
- damper
- keyboard
- shaft
- rotary damper
- 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 - Fee Related
Links
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61199298A JPS6355592A (ja) | 1986-08-25 | 1986-08-25 | 鍵盤楽器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61199298A JPS6355592A (ja) | 1986-08-25 | 1986-08-25 | 鍵盤楽器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6355592A JPS6355592A (ja) | 1988-03-10 |
JPH0547837B2 true JPH0547837B2 (ko) | 1993-07-19 |
Family
ID=16405474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61199298A Granted JPS6355592A (ja) | 1986-08-25 | 1986-08-25 | 鍵盤楽器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6355592A (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0631941B2 (ja) * | 1988-05-24 | 1994-04-27 | ヤマハ株式会社 | 鍵盤楽器の鍵盤蓋開閉装置 |
JPH0544872Y2 (ko) * | 1989-04-12 | 1993-11-15 | ||
US5942702A (en) * | 1997-08-06 | 1999-08-24 | Yamaha Corporation | Keyboard musical instrument having fall-board assembled with case by means of oldham's coupling |
JP2012078713A (ja) * | 2010-10-05 | 2012-04-19 | Casio Comput Co Ltd | 蓋開閉装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5385120U (ko) * | 1976-12-16 | 1978-07-13 | ||
JPS5450527U (ko) * | 1977-09-16 | 1979-04-07 | ||
JPS5850360Y2 (ja) * | 1978-03-16 | 1983-11-16 | ヤマハ株式会社 | 鍵盤楽器における鍵盤蓋開閉装置 |
JPS5998492U (ja) * | 1982-12-23 | 1984-07-03 | ヤマハ株式会社 | 鍵盤楽器の鍵盤蓋開閉機構 |
-
1986
- 1986-08-25 JP JP61199298A patent/JPS6355592A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6355592A (ja) | 1988-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |