JPH02104394U - - Google Patents
Info
- Publication number
- JPH02104394U JPH02104394U JP1302489U JP1302489U JPH02104394U JP H02104394 U JPH02104394 U JP H02104394U JP 1302489 U JP1302489 U JP 1302489U JP 1302489 U JP1302489 U JP 1302489U JP H02104394 U JPH02104394 U JP H02104394U
- Authority
- JP
- Japan
- Prior art keywords
- keyboard
- key
- keyboard instrument
- return spring
- keyboard device
- 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
Landscapes
- Push-Button Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1302489U JPH02104394U (fr) | 1989-02-08 | 1989-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1302489U JPH02104394U (fr) | 1989-02-08 | 1989-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02104394U true JPH02104394U (fr) | 1990-08-20 |
Family
ID=31222982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1302489U Pending JPH02104394U (fr) | 1989-02-08 | 1989-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02104394U (fr) |
-
1989
- 1989-02-08 JP JP1302489U patent/JPH02104394U/ja active Pending
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