JPH0245600U - - Google Patents
Info
- Publication number
- JPH0245600U JPH0245600U JP12081588U JP12081588U JPH0245600U JP H0245600 U JPH0245600 U JP H0245600U JP 12081588 U JP12081588 U JP 12081588U JP 12081588 U JP12081588 U JP 12081588U JP H0245600 U JPH0245600 U JP H0245600U
- Authority
- JP
- Japan
- Prior art keywords
- board
- pass
- allow air
- creating
- utility
- 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
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
図は本案の斜視図で一部断面図である。
図中の番号１は空気を通さない板、２は板の空
洞をしめしている。
The figure is a perspective view and a partially sectional view of the present invention. In the figure, number 1 indicates a plate that does not allow air to pass through, and number 2 indicates a cavity in the plate.
Claims (1)
真空にした防音板。 A soundproof board that is made by cutting out the inside of a board that does not allow air to pass through, creating a vacuum inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12081588U JPH0245600U (en) | 1988-09-14 | 1988-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12081588U JPH0245600U (en) | 1988-09-14 | 1988-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0245600U true JPH0245600U (en) | 1990-03-28 |
Family
ID=31367265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12081588U Pending JPH0245600U (en) | 1988-09-14 | 1988-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0245600U (en) |
-
1988
- 1988-09-14 JP JP12081588U patent/JPH0245600U/ja active Pending