JPS62161297U - - Google Patents
Info
- Publication number
- JPS62161297U JPS62161297U JP4708886U JP4708886U JPS62161297U JP S62161297 U JPS62161297 U JP S62161297U JP 4708886 U JP4708886 U JP 4708886U JP 4708886 U JP4708886 U JP 4708886U JP S62161297 U JPS62161297 U JP S62161297U
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- thermoplastic synthetic
- sheet
- resin sheet
- recesses
- 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
- 238000009413 insulation Methods 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
- 229920001169 thermoplastic Polymers 0.000 claims 2
- 239000004416 thermosoftening plastic Substances 0.000 claims 2
- 230000005484 gravity Effects 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Building Environments (AREA)
Description
第１図はこの考案の遮音シートの実施例を示す
平面図、第２図は第１図の―線断面図、第３
図は他の実施例を示す平面図、第４図は第３図の
―線断面図、第５図はさらに他の実施例を示
す平面図、第６図は第５図の―線断面図であ
る。
１１，１２，１３……遮音シート、２１，２２
……凹窪。
Figure 1 is a plan view showing an embodiment of the sound insulating sheet of this invention, Figure 2 is a sectional view taken along the line -- in Figure 1, and Figure 3 is a sectional view taken along the line -
4 is a plan view showing another embodiment, FIG. 4 is a cross-sectional view along the line -- of FIG. 3, FIG. 5 is a plan view showing still another embodiment, and FIG. 6 is a cross-sectional view taken along the line - It is. 11, 12, 13... Sound insulation sheet, 21, 22
...concavity.
Claims (1)
シートに、ほぼ半球状の多数の凹窪が周期的に形
成されている遮音シート。 (2) 厚さ１乃至４mmの熱可塑性合成樹脂シート
を成形して、前記凹窪を形成した実用新案登録請
求の範囲第１項に記載の遮音シート。[Claims for Utility Model Registration] (1) A sound insulating sheet comprising a thermoplastic synthetic resin sheet with a specific gravity of 1.4 to 2.5, in which numerous approximately hemispherical depressions are periodically formed. (2) The sound insulation sheet according to claim 1, wherein the recesses are formed by molding a thermoplastic synthetic resin sheet with a thickness of 1 to 4 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4708886U JPH0514317Y2 (en) | 1986-04-01 | 1986-04-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4708886U JPH0514317Y2 (en) | 1986-04-01 | 1986-04-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62161297U true JPS62161297U (en) | 1987-10-14 |
| JPH0514317Y2 JPH0514317Y2 (en) | 1993-04-16 |
Family
ID=30867357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4708886U Expired - Lifetime JPH0514317Y2 (en) | 1986-04-01 | 1986-04-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0514317Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010236412A (en) * | 2009-03-31 | 2010-10-21 | Aisin Seiki Co Ltd | Engine cover structure |
-
1986
- 1986-04-01 JP JP4708886U patent/JPH0514317Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010236412A (en) * | 2009-03-31 | 2010-10-21 | Aisin Seiki Co Ltd | Engine cover structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0514317Y2 (en) | 1993-04-16 |