JPH0111787Y2 - - Google Patents

Info

Publication number
JPH0111787Y2
JPH0111787Y2 JP1983188700U JP18870083U JPH0111787Y2 JP H0111787 Y2 JPH0111787 Y2 JP H0111787Y2 JP 1983188700 U JP1983188700 U JP 1983188700U JP 18870083 U JP18870083 U JP 18870083U JP H0111787 Y2 JPH0111787 Y2 JP H0111787Y2
Authority
JP
Japan
Prior art keywords
sound
volume
absorbing
porous
absorbing material
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.)
Expired
Application number
JP1983188700U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6096414U (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 JP18870083U priority Critical patent/JPS6096414U/ja
Publication of JPS6096414U publication Critical patent/JPS6096414U/ja
Application granted granted Critical
Publication of JPH0111787Y2 publication Critical patent/JPH0111787Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP18870083U 1983-12-07 1983-12-07 多孔質吸音板 Granted JPS6096414U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18870083U JPS6096414U (ja) 1983-12-07 1983-12-07 多孔質吸音板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18870083U JPS6096414U (ja) 1983-12-07 1983-12-07 多孔質吸音板

Publications (2)

Publication Number Publication Date
JPS6096414U JPS6096414U (ja) 1985-07-01
JPH0111787Y2 true JPH0111787Y2 (en]) 1989-04-06

Family

ID=30407017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18870083U Granted JPS6096414U (ja) 1983-12-07 1983-12-07 多孔質吸音板

Country Status (1)

Country Link
JP (1) JPS6096414U (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004019818A (ja) * 2002-06-18 2004-01-22 Ikeuchi:Kk ノズル用消音カバー

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812406A (ja) * 1981-07-15 1983-01-24 Akai Electric Co Ltd Ｄｃオフセツトエラ−防止回路

Also Published As

Publication number Publication date
JPS6096414U (ja) 1985-07-01

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