JPH0328477Y2 - - Google Patents
Info
- Publication number
- JPH0328477Y2 JPH0328477Y2 JP2400885U JP2400885U JPH0328477Y2 JP H0328477 Y2 JPH0328477 Y2 JP H0328477Y2 JP 2400885 U JP2400885 U JP 2400885U JP 2400885 U JP2400885 U JP 2400885U JP H0328477 Y2 JPH0328477 Y2 JP H0328477Y2
- Authority
- JP
- Japan
- Prior art keywords
- leaf spring
- key
- spring
- keyboard
- 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.)
- Expired
Links
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000007423 decrease Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Landscapes
- Electrophonic Musical Instruments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2400885U JPH0328477Y2 (en, 2012) | 1985-02-21 | 1985-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2400885U JPH0328477Y2 (en, 2012) | 1985-02-21 | 1985-02-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61140395U JPS61140395U (en, 2012) | 1986-08-30 |
| JPH0328477Y2 true JPH0328477Y2 (en, 2012) | 1991-06-19 |
Family
ID=30517762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2400885U Expired JPH0328477Y2 (en, 2012) | 1985-02-21 | 1985-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328477Y2 (en, 2012) |
-
1985
- 1985-02-21 JP JP2400885U patent/JPH0328477Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61140395U (en, 2012) | 1986-08-30 |
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