JPH02107171U - - Google Patents
Info
- Publication number
- JPH02107171U JPH02107171U JP1353189U JP1353189U JPH02107171U JP H02107171 U JPH02107171 U JP H02107171U JP 1353189 U JP1353189 U JP 1353189U JP 1353189 U JP1353189 U JP 1353189U JP H02107171 U JPH02107171 U JP H02107171U
- Authority
- JP
- Japan
- Prior art keywords
- key
- light source
- point light
- keyboard instrument
- electronic keyboard
- 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
- 238000000149 argon plasma sintering Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1353189U JPH02107171U (en]) | 1989-02-09 | 1989-02-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1353189U JPH02107171U (en]) | 1989-02-09 | 1989-02-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02107171U true JPH02107171U (en]) | 1990-08-27 |
Family
ID=31223915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1353189U Pending JPH02107171U (en]) | 1989-02-09 | 1989-02-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02107171U (en]) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11133953A (ja) * | 1997-10-31 | 1999-05-21 | Yamaha Corp | 電子楽器の鍵盤装置 |
JPH11143459A (ja) * | 1997-11-07 | 1999-05-28 | Yamaha Corp | 鍵盤楽器および鍵盤楽器の練習装置 |
JP2016057449A (ja) * | 2014-09-09 | 2016-04-21 | カシオ計算機株式会社 | 鍵盤楽器 |
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1989
- 1989-02-09 JP JP1353189U patent/JPH02107171U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11133953A (ja) * | 1997-10-31 | 1999-05-21 | Yamaha Corp | 電子楽器の鍵盤装置 |
JPH11143459A (ja) * | 1997-11-07 | 1999-05-28 | Yamaha Corp | 鍵盤楽器および鍵盤楽器の練習装置 |
JP2016057449A (ja) * | 2014-09-09 | 2016-04-21 | カシオ計算機株式会社 | 鍵盤楽器 |