JPS61155252U - - Google Patents
Info
- Publication number
- JPS61155252U JPS61155252U JP4003985U JP4003985U JPS61155252U JP S61155252 U JPS61155252 U JP S61155252U JP 4003985 U JP4003985 U JP 4003985U JP 4003985 U JP4003985 U JP 4003985U JP S61155252 U JPS61155252 U JP S61155252U
- Authority
- JP
- Japan
- Prior art keywords
- silencer
- material layer
- metal foil
- 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
- 230000003584 silencer Effects 0.000 claims description 5
- 239000011358 absorbing material Substances 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 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 |
|---|---|---|---|
| JP4003985U JPS61155252U (enExample) | 1985-03-20 | 1985-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4003985U JPS61155252U (enExample) | 1985-03-20 | 1985-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61155252U true JPS61155252U (enExample) | 1986-09-26 |
Family
ID=30548549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4003985U Pending JPS61155252U (enExample) | 1985-03-20 | 1985-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61155252U (enExample) |
-
1985
- 1985-03-20 JP JP4003985U patent/JPS61155252U/ja active Pending
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