JPS6429698U - - Google Patents
Info
- Publication number
- JPS6429698U JPS6429698U JP12307487U JP12307487U JPS6429698U JP S6429698 U JPS6429698 U JP S6429698U JP 12307487 U JP12307487 U JP 12307487U JP 12307487 U JP12307487 U JP 12307487U JP S6429698 U JPS6429698 U JP S6429698U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- absorbing
- tip
- hollow interior
- frame
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 239000002023 wood Substances 0.000 claims 1
Landscapes
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12307487U JPH0516636Y2 (en, 2012) | 1987-08-11 | 1987-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12307487U JPH0516636Y2 (en, 2012) | 1987-08-11 | 1987-08-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6429698U true JPS6429698U (en, 2012) | 1989-02-22 |
| JPH0516636Y2 JPH0516636Y2 (en, 2012) | 1993-04-30 |
Family
ID=31371595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12307487U Expired - Lifetime JPH0516636Y2 (en, 2012) | 1987-08-11 | 1987-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0516636Y2 (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0675677A (ja) * | 1992-08-27 | 1994-03-18 | Nec Corp | キーボード |
-
1987
- 1987-08-11 JP JP12307487U patent/JPH0516636Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0675677A (ja) * | 1992-08-27 | 1994-03-18 | Nec Corp | キーボード |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0516636Y2 (en, 2012) | 1993-04-30 |