JPH0377591U - - Google Patents

Info

Publication number
JPH0377591U
JPH0377591U JP13930989U JP13930989U JPH0377591U JP H0377591 U JPH0377591 U JP H0377591U JP 13930989 U JP13930989 U JP 13930989U JP 13930989 U JP13930989 U JP 13930989U JP H0377591 U JPH0377591 U JP H0377591U
Authority
JP
Japan
Prior art keywords
microphone
noise
speaker
vehicle
low
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
Application number
JP13930989U
Other languages
English (en)
Japanese (ja)
Other versions
JPH089758Y2 (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 JP1989139309U priority Critical patent/JPH089758Y2/ja
Publication of JPH0377591U publication Critical patent/JPH0377591U/ja
Application granted granted Critical
Publication of JPH089758Y2 publication Critical patent/JPH089758Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP1989139309U 1989-11-30 1989-11-30 車室内騒音の低減装置 Expired - Lifetime JPH089758Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989139309U JPH089758Y2 (ja) 1989-11-30 1989-11-30 車室内騒音の低減装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989139309U JPH089758Y2 (ja) 1989-11-30 1989-11-30 車室内騒音の低減装置

Publications (2)

Publication Number Publication Date
JPH0377591U true JPH0377591U (forum.php) 1991-08-05
JPH089758Y2 JPH089758Y2 (ja) 1996-03-21

Family

ID=31686364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989139309U Expired - Lifetime JPH089758Y2 (ja) 1989-11-30 1989-11-30 車室内騒音の低減装置

Country Status (1)

Country Link
JP (1) JPH089758Y2 (forum.php)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000322066A (ja) * 1999-03-09 2000-11-24 Honda Motor Co Ltd 能動型騒音制御装置
US7062049B1 (en) 1999-03-09 2006-06-13 Honda Giken Kogyo Kabushiki Kaisha Active noise control system
WO2020161914A1 (en) * 2019-02-08 2020-08-13 Volvo Truck Corporation Apparatus, method and program for noise reduction, and computer-readable recording medium recording noise reduction program

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60143157A (ja) * 1983-12-29 1985-07-29 Mazda Motor Corp 車内音改質装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60143157A (ja) * 1983-12-29 1985-07-29 Mazda Motor Corp 車内音改質装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000322066A (ja) * 1999-03-09 2000-11-24 Honda Motor Co Ltd 能動型騒音制御装置
US7062049B1 (en) 1999-03-09 2006-06-13 Honda Giken Kogyo Kabushiki Kaisha Active noise control system
US7254240B2 (en) 1999-03-09 2007-08-07 Honda Giken Kogyo Kabushiki Kaisha Active noise control system
WO2020161914A1 (en) * 2019-02-08 2020-08-13 Volvo Truck Corporation Apparatus, method and program for noise reduction, and computer-readable recording medium recording noise reduction program

Also Published As

Publication number Publication date
JPH089758Y2 (ja) 1996-03-21

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