JPH032008U - - Google Patents
Info
- Publication number
- JPH032008U JPH032008U JP5972489U JP5972489U JPH032008U JP H032008 U JPH032008 U JP H032008U JP 5972489 U JP5972489 U JP 5972489U JP 5972489 U JP5972489 U JP 5972489U JP H032008 U JPH032008 U JP H032008U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- section
- soundproof
- soundproof wall
- sound receiving
- 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
- 238000013016 damping Methods 0.000 claims 1
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Description
第１図は本考案実施の１例を示す断面図、第２
図は同上の一部切欠きの斜視図、第３図は同上を
防音壁に取付けた斜視図である。
１……取付け部、２……腕部、３……音受部、
４……消音部、５……消音材、Ａ……防音壁、Ｂ
……凹部、Ｃ……道路面のセンターライン。
Fig. 1 is a sectional view showing one example of implementing the present invention;
The figure is a partially cutaway perspective view of the same as above, and FIG. 3 is a perspective view of the same as above attached to a soundproof wall. 1... Mounting part, 2... Arm part, 3... Sound receiving part,
4... Sound deadening section, 5... Sound deadening material, A... Soundproof wall, B
...Concavity, C... Center line of the road surface.
Claims (1)
部に、円弧状の音受部を形成し、該音受部の下端
を防音壁側に湾曲して音逃げ防止用の防音部を形
成し、腕部、音受部及び防音部の内面に消音材を
設けたことを特徴とする防音壁の消音装置。 An arc-shaped sound receiving section is formed at the tip of the arm section provided with the mounting section for attaching to the soundproof wall, and the lower end of the sound receiving section is curved toward the soundproof wall to form a soundproof section for preventing sound escape. A sound damping device for a soundproof wall, characterized in that a sound deadening material is provided on the inner surfaces of the arm part, the sound receiving part, and the soundproof part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989059724U JPH077373Y2 (en) | 1989-05-25 | 1989-05-25 | Silencer for noise barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989059724U JPH077373Y2 (en) | 1989-05-25 | 1989-05-25 | Silencer for noise barrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH032008U true JPH032008U (en) | 1991-01-10 |
| JPH077373Y2 JPH077373Y2 (en) | 1995-02-22 |
Family
ID=31586472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989059724U Expired - Lifetime JPH077373Y2 (en) | 1989-05-25 | 1989-05-25 | Silencer for noise barrier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH077373Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS631357U (en) * | 1986-06-20 | 1988-01-07 |
-
1989
- 1989-05-25 JP JP1989059724U patent/JPH077373Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS631357U (en) * | 1986-06-20 | 1988-01-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH077373Y2 (en) | 1995-02-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |