JPH052645Y2 - - Google Patents
Info
- Publication number
- JPH052645Y2 JPH052645Y2 JP5127086U JP5127086U JPH052645Y2 JP H052645 Y2 JPH052645 Y2 JP H052645Y2 JP 5127086 U JP5127086 U JP 5127086U JP 5127086 U JP5127086 U JP 5127086U JP H052645 Y2 JPH052645 Y2 JP H052645Y2
- Authority
- JP
- Japan
- Prior art keywords
- sound
- absorbing
- back plate
- absorbing wall
- wall
- 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
- 230000003746 surface roughness Effects 0.000 claims description 5
- 241000196324 Embryophyta Species 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 241000208341 Hedera Species 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000002238 attenuated effect Effects 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000010454 slate Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000004826 Synthetic adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Building Environments (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5127086U JPH052645Y2 (en]) | 1986-04-04 | 1986-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5127086U JPH052645Y2 (en]) | 1986-04-04 | 1986-04-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62163515U JPS62163515U (en]) | 1987-10-17 |
| JPH052645Y2 true JPH052645Y2 (en]) | 1993-01-22 |
Family
ID=30875372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5127086U Expired - Lifetime JPH052645Y2 (en]) | 1986-04-04 | 1986-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH052645Y2 (en]) |
-
1986
- 1986-04-04 JP JP5127086U patent/JPH052645Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62163515U (en]) | 1987-10-17 |
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