JPH0311298U - - Google Patents
Info
- Publication number
- JPH0311298U JPH0311298U JP7138389U JP7138389U JPH0311298U JP H0311298 U JPH0311298 U JP H0311298U JP 7138389 U JP7138389 U JP 7138389U JP 7138389 U JP7138389 U JP 7138389U JP H0311298 U JPH0311298 U JP H0311298U
- Authority
- JP
- Japan
- Prior art keywords
- key
- keyboard instrument
- electronic keyboard
- sides
- detection means
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7138389U JPH0311298U (sl) | 1989-06-19 | 1989-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7138389U JPH0311298U (sl) | 1989-06-19 | 1989-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0311298U true JPH0311298U (sl) | 1991-02-04 |
Family
ID=31608363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7138389U Pending JPH0311298U (sl) | 1989-06-19 | 1989-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0311298U (sl) |
-
1989
- 1989-06-19 JP JP7138389U patent/JPH0311298U/ja active Pending