JPH0176912U - - Google Patents
Info
- Publication number
- JPH0176912U JPH0176912U JP1987172370U JP17237087U JPH0176912U JP H0176912 U JPH0176912 U JP H0176912U JP 1987172370 U JP1987172370 U JP 1987172370U JP 17237087 U JP17237087 U JP 17237087U JP H0176912 U JPH0176912 U JP H0176912U
- Authority
- JP
- Japan
- Prior art keywords
- sound absorbing
- cavities
- cavity
- absorbing wall
- sound
- 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
- 239000011358 absorbing material Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Building Environments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172370U JPH0176912U (da) | 1987-11-11 | 1987-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172370U JPH0176912U (da) | 1987-11-11 | 1987-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0176912U true JPH0176912U (da) | 1989-05-24 |
Family
ID=31464343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987172370U Pending JPH0176912U (da) | 1987-11-11 | 1987-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0176912U (da) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008280729A (ja) * | 2007-05-10 | 2008-11-20 | Kinya Shimizu | 光の回析作用をもつ、ガラス製中低音用リゾネーター型ガラスブロック |
-
1987
- 1987-11-11 JP JP1987172370U patent/JPH0176912U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008280729A (ja) * | 2007-05-10 | 2008-11-20 | Kinya Shimizu | 光の回析作用をもつ、ガラス製中低音用リゾネーター型ガラスブロック |