JPS59180593A - 低周波音吸音器 - Google Patents

低周波音吸音器

Info

Publication number
JPS59180593A
JPS59180593A JP58053901A JP5390183A JPS59180593A JP S59180593 A JPS59180593 A JP S59180593A JP 58053901 A JP58053901 A JP 58053901A JP 5390183 A JP5390183 A JP 5390183A JP S59180593 A JPS59180593 A JP S59180593A
Authority
JP
Japan
Prior art keywords
sound
diaphragm
low frequency
sound absorber
space
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
JP58053901A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0251517B2 (h
Inventor
松井　昌幸
里　忠憲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Steel Mfg Co Ltd
Mitsubishi Steel KK
Original Assignee
Mitsubishi Steel Mfg Co Ltd
Mitsubishi Steel KK
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 by Mitsubishi Steel Mfg Co Ltd, Mitsubishi Steel KK filed Critical Mitsubishi Steel Mfg Co Ltd
Priority to JP58053901A priority Critical patent/JPS59180593A/ja
Publication of JPS59180593A publication Critical patent/JPS59180593A/ja
Publication of JPH0251517B2 publication Critical patent/JPH0251517B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP58053901A 1983-03-31 1983-03-31 低周波音吸音器 Granted JPS59180593A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58053901A JPS59180593A (ja) 1983-03-31 1983-03-31 低周波音吸音器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58053901A JPS59180593A (ja) 1983-03-31 1983-03-31 低周波音吸音器

Publications (2)

Publication Number Publication Date
JPS59180593A true JPS59180593A (ja) 1984-10-13
JPH0251517B2 JPH0251517B2 (h) 1990-11-07

Family

ID=12955618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58053901A Granted JPS59180593A (ja) 1983-03-31 1983-03-31 低周波音吸音器

Country Status (1)

Country Link
JP (1) JPS59180593A (h)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10274988A (ja) * 1997-03-31 1998-10-13 Tokai Rubber Ind Ltd 共鳴型消音器
JP2007163685A (ja) * 2005-12-12 2007-06-28 Nec Viewtechnology Ltd 消音装置、電子機器
JP2009109991A (ja) * 2007-10-11 2009-05-21 Yamaha Corp 吸音構造および音響室
JP2010047942A (ja) * 2008-08-20 2010-03-04 Yamaha Corp 吸音構造体、吸音構造体群および音響室
JP2010052632A (ja) * 2008-08-29 2010-03-11 Yamaha Corp 車体構造体およびインストルメントパネル
JP2010085818A (ja) * 2008-10-01 2010-04-15 Inoac Corp 吸音材
JP2010089656A (ja) * 2008-10-08 2010-04-22 Yamaha Corp 車体構造体およびインナパネル
JP2010097148A (ja) * 2008-10-20 2010-04-30 Yamaha Corp 吸音構造、吸音構造群及び音響室
JP2010097145A (ja) * 2008-10-20 2010-04-30 Yamaha Corp 吸音構造、吸音構造群及び音響室
JP2010111347A (ja) * 2008-11-10 2010-05-20 Yamaha Corp 吸音構造体及び音響室

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10274988A (ja) * 1997-03-31 1998-10-13 Tokai Rubber Ind Ltd 共鳴型消音器
JP2007163685A (ja) * 2005-12-12 2007-06-28 Nec Viewtechnology Ltd 消音装置、電子機器
JP2009109991A (ja) * 2007-10-11 2009-05-21 Yamaha Corp 吸音構造および音響室
JP2010047942A (ja) * 2008-08-20 2010-03-04 Yamaha Corp 吸音構造体、吸音構造体群および音響室
JP2010052632A (ja) * 2008-08-29 2010-03-11 Yamaha Corp 車体構造体およびインストルメントパネル
JP2010085818A (ja) * 2008-10-01 2010-04-15 Inoac Corp 吸音材
JP2010089656A (ja) * 2008-10-08 2010-04-22 Yamaha Corp 車体構造体およびインナパネル
JP2010097148A (ja) * 2008-10-20 2010-04-30 Yamaha Corp 吸音構造、吸音構造群及び音響室
JP2010097145A (ja) * 2008-10-20 2010-04-30 Yamaha Corp 吸音構造、吸音構造群及び音響室
JP2010111347A (ja) * 2008-11-10 2010-05-20 Yamaha Corp 吸音構造体及び音響室

Also Published As

Publication number Publication date
JPH0251517B2 (h) 1990-11-07

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