JPH0247697U - - Google Patents
Info
- Publication number
- JPH0247697U JPH0247697U JP12563988U JP12563988U JPH0247697U JP H0247697 U JPH0247697 U JP H0247697U JP 12563988 U JP12563988 U JP 12563988U JP 12563988 U JP12563988 U JP 12563988U JP H0247697 U JPH0247697 U JP H0247697U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- sound source
- open end
- straight tube
- hole
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Building Environments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12563988U JPH0641280Y2 (ja) | 1988-09-28 | 1988-09-28 | 共鳴管付き音源 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12563988U JPH0641280Y2 (ja) | 1988-09-28 | 1988-09-28 | 共鳴管付き音源 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0247697U true JPH0247697U (en:Method) | 1990-03-30 |
| JPH0641280Y2 JPH0641280Y2 (ja) | 1994-10-26 |
Family
ID=31376422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12563988U Expired - Lifetime JPH0641280Y2 (ja) | 1988-09-28 | 1988-09-28 | 共鳴管付き音源 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0641280Y2 (en:Method) |
-
1988
- 1988-09-28 JP JP12563988U patent/JPH0641280Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0641280Y2 (ja) | 1994-10-26 |