JPH0455358Y2 - - Google Patents
Info
- Publication number
- JPH0455358Y2 JPH0455358Y2 JP8459887U JP8459887U JPH0455358Y2 JP H0455358 Y2 JPH0455358 Y2 JP H0455358Y2 JP 8459887 U JP8459887 U JP 8459887U JP 8459887 U JP8459887 U JP 8459887U JP H0455358 Y2 JPH0455358 Y2 JP H0455358Y2
- Authority
- JP
- Japan
- Prior art keywords
- sound absorbing
- bar
- acoustic
- absorbing reflector
- reflector
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 239000012814 acoustic material Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8459887U JPH0455358Y2 (en]) | 1987-05-29 | 1987-05-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8459887U JPH0455358Y2 (en]) | 1987-05-29 | 1987-05-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63195399U JPS63195399U (en]) | 1988-12-15 |
JPH0455358Y2 true JPH0455358Y2 (en]) | 1992-12-25 |
Family
ID=30939240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8459887U Expired JPH0455358Y2 (en]) | 1987-05-29 | 1987-05-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0455358Y2 (en]) |
-
1987
- 1987-05-29 JP JP8459887U patent/JPH0455358Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS63195399U (en]) | 1988-12-15 |
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