JPH0425445Y2 - - Google Patents
Info
- Publication number
- JPH0425445Y2 JPH0425445Y2 JP1988165276U JP16527688U JPH0425445Y2 JP H0425445 Y2 JPH0425445 Y2 JP H0425445Y2 JP 1988165276 U JP1988165276 U JP 1988165276U JP 16527688 U JP16527688 U JP 16527688U JP H0425445 Y2 JPH0425445 Y2 JP H0425445Y2
- Authority
- JP
- Japan
- Prior art keywords
- room
- sound
- ceiling
- wall
- gap
- 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
- 239000006096 absorbing agent Substances 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 description 12
- 238000010521 absorption reaction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 239000011491 glass wool Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988165276U JPH0425445Y2 (US20030157376A1-20030821-M00001.png) | 1988-12-21 | 1988-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988165276U JPH0425445Y2 (US20030157376A1-20030821-M00001.png) | 1988-12-21 | 1988-12-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0285708U JPH0285708U (US20030157376A1-20030821-M00001.png) | 1990-07-05 |
| JPH0425445Y2 true JPH0425445Y2 (US20030157376A1-20030821-M00001.png) | 1992-06-18 |
Family
ID=31451614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988165276U Expired JPH0425445Y2 (US20030157376A1-20030821-M00001.png) | 1988-12-21 | 1988-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0425445Y2 (US20030157376A1-20030821-M00001.png) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6159704B2 (US20030157376A1-20030821-M00001.png) * | 1979-10-23 | 1986-12-17 | Fuji Oil Co Ltd |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0249283Y2 (US20030157376A1-20030821-M00001.png) * | 1984-09-25 | 1990-12-26 |
-
1988
- 1988-12-21 JP JP1988165276U patent/JPH0425445Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6159704B2 (US20030157376A1-20030821-M00001.png) * | 1979-10-23 | 1986-12-17 | Fuji Oil Co Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0285708U (US20030157376A1-20030821-M00001.png) | 1990-07-05 |
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