JPS61159724U - - Google Patents
Info
- Publication number
- JPS61159724U JPS61159724U JP4174285U JP4174285U JPS61159724U JP S61159724 U JPS61159724 U JP S61159724U JP 4174285 U JP4174285 U JP 4174285U JP 4174285 U JP4174285 U JP 4174285U JP S61159724 U JPS61159724 U JP S61159724U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- sound absorbing
- wall
- thermally expandable
- absorbing plate
- 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
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4174285U JPH02587Y2 (enExample) | 1985-03-22 | 1985-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4174285U JPH02587Y2 (enExample) | 1985-03-22 | 1985-03-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61159724U true JPS61159724U (enExample) | 1986-10-03 |
| JPH02587Y2 JPH02587Y2 (enExample) | 1990-01-09 |
Family
ID=30551850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4174285U Expired JPH02587Y2 (enExample) | 1985-03-22 | 1985-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02587Y2 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009162451A (ja) * | 2008-01-09 | 2009-07-23 | Kanai:Kk | 通気口構造 |
| JP2016205735A (ja) * | 2015-04-24 | 2016-12-08 | 三菱電機株式会社 | 消音部材 |
| JP2022016287A (ja) * | 2020-07-09 | 2022-01-21 | 大成建設株式会社 | 減音装置及び減音システム |
-
1985
- 1985-03-22 JP JP4174285U patent/JPH02587Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009162451A (ja) * | 2008-01-09 | 2009-07-23 | Kanai:Kk | 通気口構造 |
| JP2016205735A (ja) * | 2015-04-24 | 2016-12-08 | 三菱電機株式会社 | 消音部材 |
| JP2022016287A (ja) * | 2020-07-09 | 2022-01-21 | 大成建設株式会社 | 減音装置及び減音システム |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02587Y2 (enExample) | 1990-01-09 |