JPH0387220U - - Google Patents
Info
- Publication number
- JPH0387220U JPH0387220U JP14883089U JP14883089U JPH0387220U JP H0387220 U JPH0387220 U JP H0387220U JP 14883089 U JP14883089 U JP 14883089U JP 14883089 U JP14883089 U JP 14883089U JP H0387220 U JPH0387220 U JP H0387220U
- Authority
- JP
- Japan
- Prior art keywords
- sound absorber
- absorber according
- cylindrical body
- sound
- 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
- 239000006096 absorbing agent Substances 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 2
- 239000004745 nonwoven fabric Substances 0.000 claims description 2
- 239000011358 absorbing material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000002648 laminated material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
- Laminated Bodies (AREA)
Description
第１図は、本考案の吸音体に適用される積層材
を示す概略斜視図である。第２図は、第１図に示
される積層材の−線断面図である。第３ａ図
は、本考案の吸音体の一例の概略正面図である。
第３ｂ図は、第３ａ図に示される吸音体の−
線断面図である。第３ｃ図は、第３ａ図に示され
る吸音体の正面断面図である。第４図は、本考案
の吸音体の残響室法吸音率を示すグラフである。
符号の説明、１０……積層材、１２……アルミ
ニウム繊維不織布、１４……アルミニウムエクス
パンドメタル、２０……吸音体、２２……係止部
材、２４……上部蓋体、２６……下部蓋体、２８
……リベツト、３０……金具。
FIG. 1 is a schematic perspective view showing a laminated material applied to the sound absorber of the present invention. FIG. 2 is a sectional view taken along the - line of the laminate shown in FIG. 1. FIG. 3a is a schematic front view of an example of the sound absorber of the present invention.
Figure 3b shows - of the sound absorber shown in Figure 3a.
FIG. FIG. 3c is a front sectional view of the sound absorber shown in FIG. 3a. FIG. 4 is a graph showing the reverberation room method sound absorption coefficient of the sound absorber of the present invention. Explanation of symbols, 10... Laminated material, 12... Aluminum fiber non-woven fabric, 14... Aluminum expanded metal, 20... Sound absorber, 22... Locking member, 24... Upper lid, 26... Lower lid , 28
... Rivets, 30 ... Metal fittings.
Claims (1)
アルミニウム繊維不織布を挟み、両者を圧着した
構成を有する板状積層体を筒状に形成してなるこ
とを特徴とする吸音体。 (2) 前記筒状体の少なくとも一部に蓋体を有す
る請求項１に記載の吸音体。 (3) 前記筒状体が円筒形状である請求項１また
は２に記載に吸音体。 (4) 少なくとも前記筒状体の外周部を構成する
前記アルミニウムエクスパンドメタルが着色され
ている請求項１ないし３のいずれかに記載の吸音
体。 (5) 少なくとも一部に取り付け具および／また
は連結具を有する請求項１ないし４のいずれかに
記載の吸音体。 (6) 前記筒状体の内部に吸音材を有する請求項
１ないし５のいずれかに記載の吸音体。[Claims for Utility Model Registration] (1) A sound absorbing body characterized by forming a plate-like laminate into a cylindrical shape, with aluminum expanded metal sandwiching an aluminum fiber nonwoven fabric and pressing the two together. (2) The sound absorber according to claim 1, wherein at least a portion of the cylindrical body has a lid. (3) The sound absorber according to claim 1 or 2, wherein the cylindrical body has a cylindrical shape. (4) The sound absorber according to any one of claims 1 to 3, wherein the aluminum expanded metal forming at least the outer peripheral portion of the cylindrical body is colored. (5) The sound absorber according to any one of claims 1 to 4, wherein at least a portion thereof has an attachment and/or a connector. (6) The sound absorbing body according to any one of claims 1 to 5, further comprising a sound absorbing material inside the cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989148830U JPH0628266Y2 (en) | 1989-12-25 | 1989-12-25 | Sound absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989148830U JPH0628266Y2 (en) | 1989-12-25 | 1989-12-25 | Sound absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0387220U true JPH0387220U (en) | 1991-09-04 |
| JPH0628266Y2 JPH0628266Y2 (en) | 1994-08-03 |
Family
ID=31695264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989148830U Expired - Lifetime JPH0628266Y2 (en) | 1989-12-25 | 1989-12-25 | Sound absorber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0628266Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030095484A (en) * | 2002-06-10 | 2003-12-24 | 화인알루테크 주식회사 | Sound absorbing plate using aluminium and method thereof |
| KR100458507B1 (en) * | 2002-06-17 | 2004-12-03 | 보 영 허 | A high strength ultra-light foam metal panel with a reinforced steel net, a method and an apparatus for manufacturing the same |
| JP2010159046A (en) * | 2008-12-09 | 2010-07-22 | Nippon Soken Inc | Air conditioner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49104182U (en) * | 1972-12-28 | 1974-09-06 | ||
| JPS5688300U (en) * | 1979-12-12 | 1981-07-15 | ||
| JPS6138699U (en) * | 1984-08-10 | 1986-03-11 | エヌデ−シ−株式会社 | sound absorbing structure |
| JPS62282922A (en) * | 1986-05-12 | 1987-12-08 | 株式会社ユニツクス | Metallic porous material and manufacture thereof |
| JPS63103299A (en) * | 1986-10-20 | 1988-05-07 | 日本碍子株式会社 | Metal sound absorbing material |
| JPH0617200U (en) * | 1992-08-14 | 1994-03-04 | 石川島播磨重工業株式会社 | Vacuum chamber in particle accelerator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59230555A (en) * | 1983-05-10 | 1984-12-25 | フランスベッド株式会社 | Bed apparatus with toilet bowl |
-
1989
- 1989-12-25 JP JP1989148830U patent/JPH0628266Y2/en not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49104182U (en) * | 1972-12-28 | 1974-09-06 | ||
| JPS5688300U (en) * | 1979-12-12 | 1981-07-15 | ||
| JPS6138699U (en) * | 1984-08-10 | 1986-03-11 | エヌデ−シ−株式会社 | sound absorbing structure |
| JPS62282922A (en) * | 1986-05-12 | 1987-12-08 | 株式会社ユニツクス | Metallic porous material and manufacture thereof |
| JPS63103299A (en) * | 1986-10-20 | 1988-05-07 | 日本碍子株式会社 | Metal sound absorbing material |
| JPH0617200U (en) * | 1992-08-14 | 1994-03-04 | 石川島播磨重工業株式会社 | Vacuum chamber in particle accelerator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030095484A (en) * | 2002-06-10 | 2003-12-24 | 화인알루테크 주식회사 | Sound absorbing plate using aluminium and method thereof |
| KR100458507B1 (en) * | 2002-06-17 | 2004-12-03 | 보 영 허 | A high strength ultra-light foam metal panel with a reinforced steel net, a method and an apparatus for manufacturing the same |
| JP2010159046A (en) * | 2008-12-09 | 2010-07-22 | Nippon Soken Inc | Air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0628266Y2 (en) | 1994-08-03 |