JPH0195000U - - Google Patents
Info
- Publication number
- JPH0195000U JPH0195000U JP19034387U JP19034387U JPH0195000U JP H0195000 U JPH0195000 U JP H0195000U JP 19034387 U JP19034387 U JP 19034387U JP 19034387 U JP19034387 U JP 19034387U JP H0195000 U JPH0195000 U JP H0195000U
- Authority
- JP
- Japan
- Prior art keywords
- sound insulating
- frame body
- sound
- cone
- wood
- 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
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 239000002023 wood Substances 0.000 claims 1
Landscapes
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
図面はこの考案の実施例を示すものであつて、
第1図は実施例1の中間省略の縦断面図、第2図
は第1図―線断面図、第3図は実施例2の中
間省略の縦断面図、第4図は第3図―線断面
図、第5図は実施例3の中間省略の縦断面図であ
る。
1……枠体、2……前後板、3……中空内部、
4……吸音突起、6……遮音シート。
The drawings show an embodiment of this invention,
Fig. 1 is a vertical cross-sectional view of Example 1 with the middle omitted, Fig. 2 is a cross-sectional view along the lines of Fig. 1, Fig. 3 is a longitudinal cross-sectional view of Example 2 with the middle omitted, and Fig. 4 is Fig. 3- A line cross-sectional view and FIG. 5 are longitudinal cross-sectional views of the third embodiment with the middle portion omitted. 1... Frame body, 2... Front and rear plates, 3... Hollow interior,
4...Sound absorbing protrusion, 6...Sound insulating sheet.
Claims (1)
面に遮音シートの張り付けられ前後板とによつて
内部が中空となされ、この中空内部に位置するよ
うにして、木・合成樹脂等の金属以外の素材から
なる、多数の錐形の吸音突起が、その大径部がわ
において遮音シートに設けられている防音板。 The interior is made hollow by the frame body and the front and rear plates with sound insulating sheets pasted on the inner surfaces applied to the front and rear surfaces of the frame body, and wood, synthetic resin, etc. A sound insulating board in which a large number of cone-shaped sound absorbing protrusions made of a material other than metal are provided on a sound insulating sheet along the large diameter part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19034387U JPH0516638Y2 (en) | 1987-12-15 | 1987-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19034387U JPH0516638Y2 (en) | 1987-12-15 | 1987-12-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0195000U true JPH0195000U (en) | 1989-06-22 |
| JPH0516638Y2 JPH0516638Y2 (en) | 1993-04-30 |
Family
ID=31481325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19034387U Expired - Lifetime JPH0516638Y2 (en) | 1987-12-15 | 1987-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0516638Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010174568A (en) * | 2009-01-30 | 2010-08-12 | Sumitomo Forestry Co Ltd | Sound isolation door and sound insulation ventilation structure using the same |
| JP2015187632A (en) * | 2014-03-26 | 2015-10-29 | 川上産業株式会社 | Acoustic material |
-
1987
- 1987-12-15 JP JP19034387U patent/JPH0516638Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010174568A (en) * | 2009-01-30 | 2010-08-12 | Sumitomo Forestry Co Ltd | Sound isolation door and sound insulation ventilation structure using the same |
| JP2015187632A (en) * | 2014-03-26 | 2015-10-29 | 川上産業株式会社 | Acoustic material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0516638Y2 (en) | 1993-04-30 |