JPH059036B2 - - Google Patents
Info
- Publication number
- JPH059036B2 JPH059036B2 JP60119503A JP11950385A JPH059036B2 JP H059036 B2 JPH059036 B2 JP H059036B2 JP 60119503 A JP60119503 A JP 60119503A JP 11950385 A JP11950385 A JP 11950385A JP H059036 B2 JPH059036 B2 JP H059036B2
- Authority
- JP
- Japan
- Prior art keywords
- sound
- plate
- absorbing material
- sound absorbing
- foamed metal
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 48
- 239000002184 metal Substances 0.000 claims description 48
- 239000011358 absorbing material Substances 0.000 claims description 35
- 238000005520 cutting process Methods 0.000 claims description 7
- 239000006262 metallic foam Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 description 21
- 239000000463 material Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000030279 gene silencing Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000011491 glass wool Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003584 silencer Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60119503A JPS61277997A (ja) | 1985-05-31 | 1985-05-31 | 吸音材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60119503A JPS61277997A (ja) | 1985-05-31 | 1985-05-31 | 吸音材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61277997A JPS61277997A (ja) | 1986-12-08 |
| JPH059036B2 true JPH059036B2 (en]) | 1993-02-03 |
Family
ID=14762871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60119503A Granted JPS61277997A (ja) | 1985-05-31 | 1985-05-31 | 吸音材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61277997A (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0634991Y2 (ja) * | 1988-10-13 | 1994-09-14 | 株式会社ノダ | 防音パネル |
| JPH0717684Y2 (ja) * | 1988-10-20 | 1995-04-26 | 株式会社ノダ | 防音パネル |
| JPH0717685Y2 (ja) * | 1988-10-27 | 1995-04-26 | 株式会社ノダ | 防音パネル |
-
1985
- 1985-05-31 JP JP60119503A patent/JPS61277997A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61277997A (ja) | 1986-12-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5633067A (en) | Engine compartment casing element with perforated foam layer | |
| US3866001A (en) | Structural block with septum | |
| US4301890A (en) | Sound-absorbing panel | |
| US3215225A (en) | Laminated acoustic panels with outer metal layers, fibrous core and viscoelastic damping layer | |
| US8906486B2 (en) | Flexible sheet materials for tensioned structures, a method of making such materials, and tensioned false ceilings comprising such materials | |
| WO1979001096A1 (en) | Acoustical panel | |
| JP2004126487A (ja) | ハニカム材層が空気層と発泡体層の複合構造層からなる吸音構造体 | |
| CN216388742U (zh) | 声学隔离面板和包括声学隔离面板的组件 | |
| US8443935B2 (en) | Sound absorbing body | |
| JPS5825812B2 (ja) | ボウオンコウチクブツコウセイヨウボウオンコウゾウタイ | |
| CN113529993B (zh) | 一种消声室 | |
| JPH059036B2 (en]) | ||
| CN210421473U (zh) | 机房用耐高温阻抗复合式宽频带吸声体 | |
| EP1319156B1 (en) | Sound absorbent | |
| JP2009209542A (ja) | 複合繊維板およびそれを用いた箱型構造体 | |
| KR200334976Y1 (ko) | 유공형 금속 흡음판 | |
| JPH03293409A (ja) | 吸遮音防音パネル | |
| JPS608232Y2 (ja) | 消音装置 | |
| JP2017187769A (ja) | 防音パネル | |
| JP2005273273A (ja) | 音響パネル及び吸音・遮音装置 | |
| CN222632556U (zh) | 吸声结构及消声室 | |
| RU2170310C1 (ru) | Рулонный звукоизолирующий материал | |
| CN220365164U (zh) | 一种降噪装置 | |
| JP3392070B2 (ja) | 防音壁および防音壁頂部消音装置 | |
| CN217079210U (zh) | 一种宽频吸音降噪复合板 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |