JPS61157995U - - Google Patents
Info
- Publication number
- JPS61157995U JPS61157995U JP4252785U JP4252785U JPS61157995U JP S61157995 U JPS61157995 U JP S61157995U JP 4252785 U JP4252785 U JP 4252785U JP 4252785 U JP4252785 U JP 4252785U JP S61157995 U JPS61157995 U JP S61157995U
- Authority
- JP
- Japan
- Prior art keywords
- sound absorption
- acoustic adjustment
- adjustment block
- absorption space
- acoustic
- 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
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Building Environments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4252785U JPS61157995U (enExample) | 1985-03-25 | 1985-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4252785U JPS61157995U (enExample) | 1985-03-25 | 1985-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61157995U true JPS61157995U (enExample) | 1986-09-30 |
Family
ID=30553364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4252785U Pending JPS61157995U (enExample) | 1985-03-25 | 1985-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61157995U (enExample) |
-
1985
- 1985-03-25 JP JP4252785U patent/JPS61157995U/ja active Pending