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)
Description
第1図は本考案の実施例を示す一部切欠斜視図
、第2図、第3図、第4図は各種形状の柱状吸音
体を示す斜視図、第5図は本考案の吸音装置と従
来品の吸音特性図である。
1:高架構造体、2:柱状吸音体、3:スペー
ス、4:積重体、5:金網。
FIG. 1 is a partially cutaway perspective view showing an embodiment of the present invention, FIGS. 2, 3, and 4 are perspective views showing columnar sound absorbers of various shapes, and FIG. 5 is a perspective view showing the sound absorbing device of the present invention. It is a sound absorption characteristic diagram of a conventional product. 1: elevated structure, 2: columnar sound absorber, 3: space, 4: stacked body, 5: wire mesh.
補正 昭62.12.18
考案の名称を次のように補正する。
考案の名称 吸音装置
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment December 18, 1982 The name of the invention is amended as follows. Title of the invention: Sound absorbing device The scope of the claims for utility model registration and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
アルミニウム繊維等の金属繊維の積重体4を金
網5によりサンドイツチ状に挟んだ金属吸音材と
遮音材6とからなる中空状の柱状吸音体2を、構
造体1の下面に柱状吸音体2,2の相互間にわず
かな間隔を設け、かつ構造体1との間に所要のス
ペース3を設けて多数取付けたことを特徴とする
吸音装置。[Scope of Claim for Utility Model Registration] A hollow columnar sound absorbing body 2 made of a metal sound absorbing material and a sound insulating material 6 in which a stack 4 of metal fibers such as aluminum fibers is sandwiched between wire meshes 5 in a sandwich shape , is constructed.
It is characterized in that a large number of columnar sound absorbers 2, 2 are mounted on the lower surface of the structure 1 with a slight interval between them and a required space 3 between them and the structure 1 . />Sound absorption device.
【図面の簡単な説明】
第1図は本考案の実施例を示す一部切欠斜視図
、第2図、第3図、第4図は各種形状の柱状吸音
体を示す斜視図、第5図は本考案の吸音装置と従
来品の吸音特性図である。
1:構造体、2:柱状吸音体、3:スペース、
4:積重体、5:金網、6:遮音材。[Brief Description of the Drawings] Figure 1 is a partially cutaway perspective view showing an embodiment of the present invention, Figures 2, 3, and 4 are perspective views showing columnar sound absorbers of various shapes, and Figure 5. 1 is a sound absorption characteristic diagram of the sound absorption device of the present invention and a conventional product. 1: structure, 2: columnar sound absorber, 3: space,
4: stacked body, 5: wire mesh, 6: sound insulation material.
Claims (1)
網5によりサンドイツチ状に挟んだ金属吸音材か
らなる溝状又は中空状の柱状吸音体2を、高架構
造体1の下面に柱状吸音体2,2の相互間にわず
かな間隔を設け、かつ高架構造体1との間に所要
のスペース3を設けて多数取付けたことを特徴と
する高架裏面吸音装置。 A groove-shaped or hollow columnar sound absorber 2 made of a metal sound absorbing material, in which a stack 4 of metal fibers such as aluminum fibers is sandwiched between wire meshes 5 in a sandwich shape, is installed on the lower surface of the elevated structure 1. An elevated backside sound absorbing device characterized in that a large number of sound absorbing devices are installed with a small distance between them and a required space 3 between them and the elevated structure 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15701886U JPH052646Y2 (en) | 1986-10-14 | 1986-10-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15701886U JPH052646Y2 (en) | 1986-10-14 | 1986-10-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6365714U true JPS6365714U (en) | 1988-04-30 |
JPH052646Y2 JPH052646Y2 (en) | 1993-01-22 |
Family
ID=31079177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15701886U Expired - Lifetime JPH052646Y2 (en) | 1986-10-14 | 1986-10-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH052646Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04174109A (en) * | 1990-07-13 | 1992-06-22 | Masaru Uenaka | Sound-absorbing cylinder and sound absorbing equipment therewith |
-
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 (en) * | 1990-07-13 | 1992-06-22 | Masaru Uenaka | Sound-absorbing cylinder and sound absorbing equipment therewith |
Also Published As
Publication number | Publication date |
---|---|
JPH052646Y2 (en) | 1993-01-22 |
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