JPS6345599U - - Google Patents

Info

Publication number
JPS6345599U
JPS6345599U JP14019286U JP14019286U JPS6345599U JP S6345599 U JPS6345599 U JP S6345599U JP 14019286 U JP14019286 U JP 14019286U JP 14019286 U JP14019286 U JP 14019286U JP S6345599 U JPS6345599 U JP S6345599U
Authority
JP
Japan
Prior art keywords
pipe
sound
pipes
electronic silencer
speaker
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
Application number
JP14019286U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP14019286U priority Critical patent/JPS6345599U/ja
Publication of JPS6345599U publication Critical patent/JPS6345599U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP14019286U 1986-09-12 1986-09-12 Pending JPS6345599U (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14019286U JPS6345599U (nl) 1986-09-12 1986-09-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14019286U JPS6345599U (nl) 1986-09-12 1986-09-12

Publications (1)

Publication Number Publication Date
JPS6345599U true JPS6345599U (nl) 1988-03-28

Family

ID=31046808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14019286U Pending JPS6345599U (nl) 1986-09-12 1986-09-12

Country Status (1)

Country Link
JP (1) JPS6345599U (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH024149U (nl) * 1987-10-20 1990-01-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH024149U (nl) * 1987-10-20 1990-01-11

Similar Documents

Publication Publication Date Title
JP5336690B2 (ja) 2次元エネルギー密度センサを使用するエネルギー密度制御システム
JPH0270195A (ja) 電子消音システム
JPH0526200B2 (nl)
JPS6345599U (nl)
JP3395225B2 (ja) 消音装置
JPH09106290A (ja) 能動騒音制御装置
JP2544900B2 (ja) 能動騒音制御システムの消音用音波放射装置
JPH07210169A (ja) 消音装置
JPH07334174A (ja) 能動騒音制御システムのスピーカ設置装置
JPH0420098U (nl)
JPH0342999A (ja) 開口部放射騒音用消音装置
JPH02202200A (ja) 車両用空調機の騒音低減装置
JP2537285Y2 (ja) 直接放射型スピーカ装置
JPH06308974A (ja) アクティブ消音装置
JPH0619784Y2 (ja) 吸排気管用アクティブキャンセラ−システム
JPH02130099A (ja) 消音装置
JPS6256995A (ja) 能動的消音装置
JPS591852Y2 (ja) エンジン前方遮音構造
JPH09106289A (ja) 能動騒音制御装置
JPH0410491U (nl)
JP2534543Y2 (ja) 電子消音システム
JPH0772873A (ja) アクティブ消音装置
JPH0420994A (ja) 開口部放射騒音用消音装置
JPH0527774A (ja) 開口部放射騒音用電子消音装置
JP2005096566A (ja) 作業車両の消音装置