JPH03104459U - - Google Patents
Info
- Publication number
- JPH03104459U JPH03104459U JP1451490U JP1451490U JPH03104459U JP H03104459 U JPH03104459 U JP H03104459U JP 1451490 U JP1451490 U JP 1451490U JP 1451490 U JP1451490 U JP 1451490U JP H03104459 U JPH03104459 U JP H03104459U
- Authority
- JP
- Japan
- Prior art keywords
- material layer
- panel
- absorbing material
- sound
- insulating material
- 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
- 239000011358 absorbing material Substances 0.000 claims description 12
- 239000011810 insulating material Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000011162 core material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1451490U JPH03104459U (en]) | 1990-02-16 | 1990-02-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1451490U JPH03104459U (en]) | 1990-02-16 | 1990-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03104459U true JPH03104459U (en]) | 1991-10-30 |
Family
ID=31517875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1451490U Pending JPH03104459U (en]) | 1990-02-16 | 1990-02-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03104459U (en]) |
-
1990
- 1990-02-16 JP JP1451490U patent/JPH03104459U/ja active Pending
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