JPS6422815U - - Google Patents
Info
- Publication number
- JPS6422815U JPS6422815U JP11531687U JP11531687U JPS6422815U JP S6422815 U JPS6422815 U JP S6422815U JP 11531687 U JP11531687 U JP 11531687U JP 11531687 U JP11531687 U JP 11531687U JP S6422815 U JPS6422815 U JP S6422815U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- noise
- exhaust
- speaker
- exhaust 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.)
- Granted
Links
- 239000000919 ceramic Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000010355 oscillation Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Exhaust Silencers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11531687U JPH0627785Y2 (ja) | 1987-07-28 | 1987-07-28 | 吸排気管用アクティブキャンセラ−システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11531687U JPH0627785Y2 (ja) | 1987-07-28 | 1987-07-28 | 吸排気管用アクティブキャンセラ−システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6422815U true JPS6422815U (nl) | 1989-02-07 |
JPH0627785Y2 JPH0627785Y2 (ja) | 1994-07-27 |
Family
ID=31356866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11531687U Expired - Lifetime JPH0627785Y2 (ja) | 1987-07-28 | 1987-07-28 | 吸排気管用アクティブキャンセラ−システム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0627785Y2 (nl) |
-
1987
- 1987-07-28 JP JP11531687U patent/JPH0627785Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0627785Y2 (ja) | 1994-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6422815U (nl) | ||
JPS6422814U (nl) | ||
JPS63190512U (nl) | ||
JPS61234216A (ja) | フイ−ドバツク補償型消音装置 | |
JPS6274299U (nl) | ||
JPS63190513U (nl) | ||
JPH09106290A (ja) | 能動騒音制御装置 | |
JPH0466314U (nl) | ||
JPS62160716U (nl) | ||
JPS6081449U (ja) | 消音装置 | |
JPS63190511U (nl) | ||
JP3331688B2 (ja) | アクティブ消音装置 | |
JPH048713U (nl) | ||
JPH03110388U (nl) | ||
JPH0122892Y2 (nl) | ||
JPH04342813A (ja) | 内燃機関の消音装置 | |
JPS6439419U (nl) | ||
JPS6427465U (nl) | ||
JPS63113759U (nl) | ||
JPS58162225U (ja) | 排気浄化装置 | |
JPS6180358U (nl) | ||
JPS61184810U (nl) | ||
JPH0465937U (nl) | ||
JPS59141120U (ja) | 消音器 | |
JPS63143719U (nl) |