JPS63110612U - - Google Patents
Info
- Publication number
- JPS63110612U JPS63110612U JP161687U JP161687U JPS63110612U JP S63110612 U JPS63110612 U JP S63110612U JP 161687 U JP161687 U JP 161687U JP 161687 U JP161687 U JP 161687U JP S63110612 U JPS63110612 U JP S63110612U
- Authority
- JP
- Japan
- Prior art keywords
- noise
- cancel
- outflow pipe
- pressure waves
- source
- 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
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Exhaust Silencers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987001616U JPH0614009Y2 (ja) | 1987-01-09 | 1987-01-09 | アクテイブキヤンセラ−システム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987001616U JPH0614009Y2 (ja) | 1987-01-09 | 1987-01-09 | アクテイブキヤンセラ−システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63110612U true JPS63110612U (nl) | 1988-07-15 |
| JPH0614009Y2 JPH0614009Y2 (ja) | 1994-04-13 |
Family
ID=30779693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987001616U Expired - Lifetime JPH0614009Y2 (ja) | 1987-01-09 | 1987-01-09 | アクテイブキヤンセラ−システム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0614009Y2 (nl) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03237208A (ja) * | 1990-02-15 | 1991-10-23 | Toshiba Corp | 能動制御型消音装置 |
| JPH07334170A (ja) * | 1994-06-07 | 1995-12-22 | Daidan Kk | 能動騒音制御システムのスピーカ装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6020700A (ja) * | 1983-06-23 | 1985-02-01 | ノイズ・キャンセレーション・テクノロジーズ・インコーポレイテッド | 能動音響制御システム |
-
1987
- 1987-01-09 JP JP1987001616U patent/JPH0614009Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6020700A (ja) * | 1983-06-23 | 1985-02-01 | ノイズ・キャンセレーション・テクノロジーズ・インコーポレイテッド | 能動音響制御システム |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03237208A (ja) * | 1990-02-15 | 1991-10-23 | Toshiba Corp | 能動制御型消音装置 |
| JPH07334170A (ja) * | 1994-06-07 | 1995-12-22 | Daidan Kk | 能動騒音制御システムのスピーカ装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0614009Y2 (ja) | 1994-04-13 |