JPH046401U - - Google Patents
Info
- Publication number
- JPH046401U JPH046401U JP4690890U JP4690890U JPH046401U JP H046401 U JPH046401 U JP H046401U JP 4690890 U JP4690890 U JP 4690890U JP 4690890 U JP4690890 U JP 4690890U JP H046401 U JPH046401 U JP H046401U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- absorbing material
- perforated plate
- building wall
- 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.)
- Pending
Links
- 239000011358 absorbing material Substances 0.000 claims description 7
Landscapes
- Building Environments (AREA)
Description
第１図は本考案の一実施例の斜視図、第２図は
同実施例の断面図、第３図は同実施例の下部の正
面図、第４図は従来の吸音構造の断面図である。
１……建屋壁、１Ａ……建屋床、１Ｂ……建屋
天井、２……多孔板、３……球状吸音材、４……
吸音材投入口、５……投入口のふた、６……吸音
材取出口、７……取出口のふた、８……傾斜床、
９……小孔、１０……板状吸音材、１１……ちよ
うつがい、１２……ネジ、１３……マグネツト。
Fig. 1 is a perspective view of an embodiment of the present invention, Fig. 2 is a sectional view of the embodiment, Fig. 3 is a front view of the lower part of the embodiment, and Fig. 4 is a sectional view of a conventional sound absorbing structure. be. 1... Building wall, 1A... Building floor, 1B... Building ceiling, 2... Perforated plate, 3... Spherical sound absorbing material, 4...
Sound absorbing material input port, 5... Input port lid, 6... Sound absorbing material outlet, 7... Outlet port lid, 8... Inclined floor,
9...Small hole, 10...Plate sound absorbing material, 11...Twin pair, 12...Screw, 13...Magnet.
Claims (1)
出口を有し建屋壁に所定間隔を隔てて取付けられ
ている多孔板と、同多孔板と建屋壁との間に充填
された球状の吸音材とを備えたことを特徴とする
吸音構造。 A perforated plate with a sound-absorbing material inlet at the top and a sound-absorbing material outlet at the bottom, which is attached to the building wall at a predetermined interval, and a spherical sound-absorbing material filled between the perforated plate and the building wall. A sound-absorbing structure characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4690890U JPH046401U (en) | 1990-05-07 | 1990-05-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4690890U JPH046401U (en) | 1990-05-07 | 1990-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046401U true JPH046401U (en) | 1992-01-21 |
Family
ID=31562387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4690890U Pending JPH046401U (en) | 1990-05-07 | 1990-05-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046401U (en) |
-
1990
- 1990-05-07 JP JP4690890U patent/JPH046401U/ja active Pending