JPH0188997U - - Google Patents
Info
- Publication number
- JPH0188997U JPH0188997U JP18430687U JP18430687U JPH0188997U JP H0188997 U JPH0188997 U JP H0188997U JP 18430687 U JP18430687 U JP 18430687U JP 18430687 U JP18430687 U JP 18430687U JP H0188997 U JPH0188997 U JP H0188997U
- Authority
- JP
- Japan
- Prior art keywords
- key press
- displacement
- press displacement
- musical tone
- key
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18430687U JPH0188997U (zh) | 1987-12-04 | 1987-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18430687U JPH0188997U (zh) | 1987-12-04 | 1987-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0188997U true JPH0188997U (zh) | 1989-06-12 |
Family
ID=31475677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18430687U Pending JPH0188997U (zh) | 1987-12-04 | 1987-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0188997U (zh) |
-
1987
- 1987-12-04 JP JP18430687U patent/JPH0188997U/ja active Pending