JPH0322789Y2 - - Google Patents
Info
- Publication number
- JPH0322789Y2 JPH0322789Y2 JP14953184U JP14953184U JPH0322789Y2 JP H0322789 Y2 JPH0322789 Y2 JP H0322789Y2 JP 14953184 U JP14953184 U JP 14953184U JP 14953184 U JP14953184 U JP 14953184U JP H0322789 Y2 JPH0322789 Y2 JP H0322789Y2
- Authority
- JP
- Japan
- Prior art keywords
- spring
- key
- frame
- return spring
- base portion
- 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
- 239000002184 metal Substances 0.000 description 6
- 230000000881 depressing effect Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14953184U JPH0322789Y2 (h) | 1984-10-04 | 1984-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14953184U JPH0322789Y2 (h) | 1984-10-04 | 1984-10-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6166397U JPS6166397U (h) | 1986-05-07 |
| JPH0322789Y2 true JPH0322789Y2 (h) | 1991-05-17 |
Family
ID=30707707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14953184U Expired JPH0322789Y2 (h) | 1984-10-04 | 1984-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0322789Y2 (h) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2566125Y2 (ja) * | 1989-08-04 | 1998-03-25 | ヤマハ株式会社 | 鍵盤装置 |
| JP5145903B2 (ja) * | 2007-11-27 | 2013-02-20 | ヤマハ株式会社 | 電子鍵盤楽器のペダル装置 |
-
1984
- 1984-10-04 JP JP14953184U patent/JPH0322789Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6166397U (h) | 1986-05-07 |
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