JPS63132729U - - Google Patents
Info
- Publication number
- JPS63132729U JPS63132729U JP2438187U JP2438187U JPS63132729U JP S63132729 U JPS63132729 U JP S63132729U JP 2438187 U JP2438187 U JP 2438187U JP 2438187 U JP2438187 U JP 2438187U JP S63132729 U JPS63132729 U JP S63132729U
- Authority
- JP
- Japan
- Prior art keywords
- damping
- sound
- vibration
- impregnated
- layer
- 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
- 238000013016 damping Methods 0.000 claims description 11
- 239000011358 absorbing material Substances 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims 4
- 229920003002 synthetic resin Polymers 0.000 claims 4
- 239000000057 synthetic resin Substances 0.000 claims 4
- 229920005989 resin Polymers 0.000 claims 3
- 239000011347 resin Substances 0.000 claims 3
- 229920001187 thermosetting polymer Polymers 0.000 claims 3
Landscapes
- Laminated Bodies (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2438187U JPS63132729U (zh) | 1987-02-20 | 1987-02-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2438187U JPS63132729U (zh) | 1987-02-20 | 1987-02-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63132729U true JPS63132729U (zh) | 1988-08-30 |
Family
ID=30823560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2438187U Pending JPS63132729U (zh) | 1987-02-20 | 1987-02-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63132729U (zh) |
-
1987
- 1987-02-20 JP JP2438187U patent/JPS63132729U/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS63132729U (zh) | ||
JPH03126631U (zh) | ||
JPS61150907U (zh) | ||
JPH0359830U (zh) | ||
JPH01105540U (zh) | ||
JPH01173212U (zh) | ||
JPS6330135U (zh) | ||
JPS6131726U (ja) | 複合材 | |
JPS6436539A (en) | Sound-insulating and absorbing element for lining internal space of automobile | |
JPS5931094Y2 (ja) | スピ−カシステム | |
JPS6446221U (zh) | ||
JPS6318234U (zh) | ||
JPS5916450U (ja) | 座席用シ−トマツト | |
JPS5877563U (ja) | マツトレス芯体 | |
JPH0186608U (zh) | ||
JPS6264098U (zh) | ||
JPS6143555U (ja) | 自動車用内装材 | |
JPH01102311U (zh) | ||
JPH01148331U (zh) | ||
JPS63190438U (zh) | ||
JPH02135232U (zh) | ||
JPS6158350U (zh) | ||
JPS61201829U (zh) | ||
JPH0372414U (zh) | ||
JPH0320138U (zh) |