JPS6238306U - - Google Patents
Info
- Publication number
- JPS6238306U JPS6238306U JP12961585U JP12961585U JPS6238306U JP S6238306 U JPS6238306 U JP S6238306U JP 12961585 U JP12961585 U JP 12961585U JP 12961585 U JP12961585 U JP 12961585U JP S6238306 U JPS6238306 U JP S6238306U
- Authority
- JP
- Japan
- Prior art keywords
- board
- small holes
- inorganic fibers
- sound absorbing
- view
- 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
- 239000012784 inorganic fiber Substances 0.000 claims 2
Landscapes
- Building Environments (AREA)
- Paper (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
第１図は実施の一例の断面図、第２図は本考案
に係る吸音板の表面を示す縮小平面図、第３図は
第１図に示すものの下地への接着直前の状態を示
す断面図、第４図は、従来のピン孔を有する吸音
板の表面を示す縮小平面図、第５図は第４図中Ｖ
―Ｖ線断面図、第６図は従来のトラバーチン模様
を有する吸音板の表面を示す縮小平面図、第７図
は第６図中―線断面図、第８図は第６図に示
すものの下地への固着直前の状態を示す断面図で
ある。
１：吸音板、３：裏面、４：有底小孔、５：孔
底、Ｗ：板体肉厚。
Fig. 1 is a sectional view of an example of implementation, Fig. 2 is a reduced plan view showing the surface of a sound absorbing plate according to the present invention, and Fig. 3 is a sectional view showing the state of the thing shown in Fig. 1 just before it is bonded to a base. , FIG. 4 is a reduced plan view showing the surface of a conventional sound absorbing plate having pin holes, and FIG.
-V-line sectional view, Fig. 6 is a reduced plan view showing the surface of a conventional sound absorbing board with a travertine pattern, Fig. 7 is a - line sectional view in Fig. 6, and Fig. 8 is the base of the one shown in Fig. 6. FIG. 3 is a cross-sectional view showing a state immediately before being fixed to. 1: sound absorbing plate, 3: back surface, 4: small hole with bottom, 5: hole bottom, W: plate wall thickness.
Claims (1)
側に向つて多数の有底小孔が穿設されており、該
有底小孔が、孔径２mmないし５mm、孔底から板体
表面までの板体肉厚が０．５mmないし１．０mm、
開孔率が１２％ないし２５％の範囲に選定されて
いる無機質繊維よりなる吸音板。 A large number of small holes with a bottom are drilled from the back side to the front side of the board mainly made of inorganic fibers, and the small holes have a hole diameter of 2 mm to 5 mm and extend from the bottom of the hole to the surface of the board. The plate wall thickness is 0.5mm to 1.0mm,
A sound absorbing board made of inorganic fibers with a porosity in the range of 12% to 25%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12961585U JPH0130484Y2 (en) | 1985-08-26 | 1985-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12961585U JPH0130484Y2 (en) | 1985-08-26 | 1985-08-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6238306U true JPS6238306U (en) | 1987-03-06 |
| JPH0130484Y2 JPH0130484Y2 (en) | 1989-09-19 |
Family
ID=31026341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12961585U Expired JPH0130484Y2 (en) | 1985-08-26 | 1985-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0130484Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004183231A (en) * | 2002-11-29 | 2004-07-02 | Chiyoda Ute Co Ltd | Direct sticking method for interior wall |
-
1985
- 1985-08-26 JP JP12961585U patent/JPH0130484Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004183231A (en) * | 2002-11-29 | 2004-07-02 | Chiyoda Ute Co Ltd | Direct sticking method for interior wall |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0130484Y2 (en) | 1989-09-19 |
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