JPH0142149Y2 - - Google Patents
Info
- Publication number
- JPH0142149Y2 JPH0142149Y2 JP2874385U JP2874385U JPH0142149Y2 JP H0142149 Y2 JPH0142149 Y2 JP H0142149Y2 JP 2874385 U JP2874385 U JP 2874385U JP 2874385 U JP2874385 U JP 2874385U JP H0142149 Y2 JPH0142149 Y2 JP H0142149Y2
- Authority
- JP
- Japan
- Prior art keywords
- wind instruments
- entrance
- case
- case body
- sound
- 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
- 239000011358 absorbing material Substances 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2874385U JPH0142149Y2 (en]) | 1985-02-28 | 1985-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2874385U JPH0142149Y2 (en]) | 1985-02-28 | 1985-02-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61145996U JPS61145996U (en]) | 1986-09-09 |
| JPH0142149Y2 true JPH0142149Y2 (en]) | 1989-12-11 |
Family
ID=30526909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2874385U Expired JPH0142149Y2 (en]) | 1985-02-28 | 1985-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0142149Y2 (en]) |
-
1985
- 1985-02-28 JP JP2874385U patent/JPH0142149Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61145996U (en]) | 1986-09-09 |
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