JPS63190511U - - Google Patents
Info
- Publication number
- JPS63190511U JPS63190511U JP8160587U JP8160587U JPS63190511U JP S63190511 U JPS63190511 U JP S63190511U JP 8160587 U JP8160587 U JP 8160587U JP 8160587 U JP8160587 U JP 8160587U JP S63190511 U JPS63190511 U JP S63190511U
- Authority
- JP
- Japan
- Prior art keywords
- noise
- tube
- speaker
- cancel
- outflow pipe
- 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
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Exhaust Silencers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8160587U JPS63190511U (OSRAM) | 1987-05-28 | 1987-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8160587U JPS63190511U (OSRAM) | 1987-05-28 | 1987-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63190511U true JPS63190511U (OSRAM) | 1988-12-08 |
Family
ID=30933498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8160587U Pending JPS63190511U (OSRAM) | 1987-05-28 | 1987-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63190511U (OSRAM) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5062001A (OSRAM) * | 1973-09-30 | 1975-05-27 | ||
| JPS6022010A (ja) * | 1983-07-18 | 1985-02-04 | Nissan Motor Co Ltd | 排気騒音低減装置 |
-
1987
- 1987-05-28 JP JP8160587U patent/JPS63190511U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5062001A (OSRAM) * | 1973-09-30 | 1975-05-27 | ||
| JPS6022010A (ja) * | 1983-07-18 | 1985-02-04 | Nissan Motor Co Ltd | 排気騒音低減装置 |
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