JPS63153296U - - Google Patents
Info
- Publication number
- JPS63153296U JPS63153296U JP4544287U JP4544287U JPS63153296U JP S63153296 U JPS63153296 U JP S63153296U JP 4544287 U JP4544287 U JP 4544287U JP 4544287 U JP4544287 U JP 4544287U JP S63153296 U JPS63153296 U JP S63153296U
- Authority
- JP
- Japan
- Prior art keywords
- keyboard
- chassis
- tension spring
- tension
- fulcrum
- 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.)
- Pending
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4544287U JPS63153296U (OSRAM) | 1987-03-27 | 1987-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4544287U JPS63153296U (OSRAM) | 1987-03-27 | 1987-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63153296U true JPS63153296U (OSRAM) | 1988-10-07 |
Family
ID=30864181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4544287U Pending JPS63153296U (OSRAM) | 1987-03-27 | 1987-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63153296U (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008241885A (ja) * | 2007-03-26 | 2008-10-09 | Yamaha Corp | 電子楽器用鍵盤装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6070491A (ja) * | 1983-09-27 | 1985-04-22 | ヤマハ株式会社 | 電子楽器の鍵盤装置 |
-
1987
- 1987-03-27 JP JP4544287U patent/JPS63153296U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6070491A (ja) * | 1983-09-27 | 1985-04-22 | ヤマハ株式会社 | 電子楽器の鍵盤装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008241885A (ja) * | 2007-03-26 | 2008-10-09 | Yamaha Corp | 電子楽器用鍵盤装置 |