JPH052648Y2 - - Google Patents
Info
- Publication number
- JPH052648Y2 JPH052648Y2 JP12982587U JP12982587U JPH052648Y2 JP H052648 Y2 JPH052648 Y2 JP H052648Y2 JP 12982587 U JP12982587 U JP 12982587U JP 12982587 U JP12982587 U JP 12982587U JP H052648 Y2 JPH052648 Y2 JP H052648Y2
- Authority
- JP
- Japan
- Prior art keywords
- transparent
- metal plate
- plate
- soundproof wall
- holes
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 claims description 34
- 229920003023 plastic Polymers 0.000 claims description 22
- 239000013013 elastic material Substances 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 8
- 239000004033 plastic Substances 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 229920005668 polycarbonate resin Polymers 0.000 description 2
- 239000004431 polycarbonate resin Substances 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000002207 retinal effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12982587U JPH052648Y2 (US20030199744A1-20031023-C00003.png) | 1987-08-26 | 1987-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12982587U JPH052648Y2 (US20030199744A1-20031023-C00003.png) | 1987-08-26 | 1987-08-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6437509U JPS6437509U (US20030199744A1-20031023-C00003.png) | 1989-03-07 |
| JPH052648Y2 true JPH052648Y2 (US20030199744A1-20031023-C00003.png) | 1993-01-22 |
Family
ID=31384459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12982587U Expired - Lifetime JPH052648Y2 (US20030199744A1-20031023-C00003.png) | 1987-08-26 | 1987-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH052648Y2 (US20030199744A1-20031023-C00003.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100291214B1 (ko) * | 1998-03-12 | 2001-06-01 | 안승철 | 요철형 방음판 |
| KR101139004B1 (ko) | 2009-11-24 | 2012-04-25 | 정병우 | 투명 방음벽의 고정 장치 |
-
1987
- 1987-08-26 JP JP12982587U patent/JPH052648Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6437509U (US20030199744A1-20031023-C00003.png) | 1989-03-07 |
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