JPH0355405U - - Google Patents
Info
- Publication number
- JPH0355405U JPH0355405U JP11597589U JP11597589U JPH0355405U JP H0355405 U JPH0355405 U JP H0355405U JP 11597589 U JP11597589 U JP 11597589U JP 11597589 U JP11597589 U JP 11597589U JP H0355405 U JPH0355405 U JP H0355405U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- bottomed holes
- absorbing
- stacking
- large number
- 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
Landscapes
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
第１図及び第２図は本考案の一実施例を示すも
ので、第１図は吸音パネルを壁に貼り付けた状態
を示す断面図、第２図は一部を破断して示す吸音
パネルの斜視図であり、第３図は本考案の他の実
施例を示す第１図相当図である。
図面中、１，１１は吸音パネル、２，３，４，
１２は吸音ボード、２ａ、３ａ、４ａ、１２ａは
有底穴、５，６，８，１３は空洞を示す。
Figures 1 and 2 show an embodiment of the present invention. Figure 1 is a cross-sectional view of the sound-absorbing panel attached to a wall, and Figure 2 is a partially cutaway view of the sound-absorbing panel. FIG. 3 is a perspective view corresponding to FIG. 1 showing another embodiment of the present invention. In the drawing, 1 and 11 are sound absorbing panels, 2, 3, 4,
12 is a sound absorbing board, 2a, 3a, 4a, and 12a are bottomed holes, and 5, 6, 8, and 13 are cavities.
Claims (1)
複数枚の吸音ボードを、それらの間に前記有底穴
による空洞が形成されるように重ね合わせてなる
吸音パネル。 A sound-absorbing panel made by stacking a plurality of sound-absorbing boards each having a large number of bottomed holes formed on at least one side so that a cavity formed by the bottomed holes is formed between them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11597589U JPH0355405U (en) | 1989-10-02 | 1989-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11597589U JPH0355405U (en) | 1989-10-02 | 1989-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0355405U true JPH0355405U (en) | 1991-05-28 |
Family
ID=31664284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11597589U Pending JPH0355405U (en) | 1989-10-02 | 1989-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355405U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007234617A (en) * | 2007-06-01 | 2007-09-13 | Nippon Leiz Co Ltd | Light guide plate and surface illumination device |
| JP4648358B2 (en) * | 2007-06-01 | 2011-03-09 | ライツ・アドバンスト・テクノロジー株式会社 | Light guide plate and flat illumination device |
-
1989
- 1989-10-02 JP JP11597589U patent/JPH0355405U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007234617A (en) * | 2007-06-01 | 2007-09-13 | Nippon Leiz Co Ltd | Light guide plate and surface illumination device |
| JP4648358B2 (en) * | 2007-06-01 | 2011-03-09 | ライツ・アドバンスト・テクノロジー株式会社 | Light guide plate and flat illumination device |
| JP4724690B2 (en) * | 2007-06-01 | 2011-07-13 | ライツ・アドバンスト・テクノロジー株式会社 | Light guide plate and flat illumination device |
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