JPS6172659U - - Google Patents
Info
- Publication number
- JPS6172659U JPS6172659U JP15775884U JP15775884U JPS6172659U JP S6172659 U JPS6172659 U JP S6172659U JP 15775884 U JP15775884 U JP 15775884U JP 15775884 U JP15775884 U JP 15775884U JP S6172659 U JPS6172659 U JP S6172659U
- Authority
- JP
- Japan
- Prior art keywords
- measurement
- absorbing material
- measurement member
- view
- sound absorbing
- 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
- 238000005259 measurement Methods 0.000 claims description 9
- 239000011358 absorbing material Substances 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 230000008602 contraction Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984157758U JPH0336907Y2 (enExample) | 1984-10-19 | 1984-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984157758U JPH0336907Y2 (enExample) | 1984-10-19 | 1984-10-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6172659U true JPS6172659U (enExample) | 1986-05-17 |
| JPH0336907Y2 JPH0336907Y2 (enExample) | 1991-08-05 |
Family
ID=30715745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984157758U Expired JPH0336907Y2 (enExample) | 1984-10-19 | 1984-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0336907Y2 (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS593487A (ja) * | 1982-06-29 | 1984-01-10 | 三菱重工業株式会社 | 無響水槽用吸音楔 |
-
1984
- 1984-10-19 JP JP1984157758U patent/JPH0336907Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS593487A (ja) * | 1982-06-29 | 1984-01-10 | 三菱重工業株式会社 | 無響水槽用吸音楔 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0336907Y2 (enExample) | 1991-08-05 |