JPS6365714U - - Google Patents
Info
- Publication number
- JPS6365714U JPS6365714U JP15701886U JP15701886U JPS6365714U JP S6365714 U JPS6365714 U JP S6365714U JP 15701886 U JP15701886 U JP 15701886U JP 15701886 U JP15701886 U JP 15701886U JP S6365714 U JPS6365714 U JP S6365714U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- sound absorbing
- elevated
- metal
- fibers
- 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.)
- Granted
Links
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000011358 absorbing material Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Bridges Or Land Bridges (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15701886U JPH052646Y2 (zh) | 1986-10-14 | 1986-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15701886U JPH052646Y2 (zh) | 1986-10-14 | 1986-10-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6365714U true JPS6365714U (zh) | 1988-04-30 |
| JPH052646Y2 JPH052646Y2 (zh) | 1993-01-22 |
Family
ID=31079177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15701886U Expired - Lifetime JPH052646Y2 (zh) | 1986-10-14 | 1986-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH052646Y2 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04174109A (ja) * | 1990-07-13 | 1992-06-22 | Masaru Uenaka | 吸音筒及びこれを用いた吸音装置 |
-
1986
- 1986-10-14 JP JP15701886U patent/JPH052646Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04174109A (ja) * | 1990-07-13 | 1992-06-22 | Masaru Uenaka | 吸音筒及びこれを用いた吸音装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH052646Y2 (zh) | 1993-01-22 |