JPS5448918A - Sound insulation wall unit - Google Patents

Sound insulation wall unit

Info

Publication number
JPS5448918A
JPS5448918A JP11225677A JP11225677A JPS5448918A JP S5448918 A JPS5448918 A JP S5448918A JP 11225677 A JP11225677 A JP 11225677A JP 11225677 A JP11225677 A JP 11225677A JP S5448918 A JPS5448918 A JP S5448918A
Authority
JP
Japan
Prior art keywords
sound insulation
insulation wall
wall unit
unit
sound
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
JP11225677A
Other languages
Japanese (ja)
Inventor
Makoto Miyamoto
Isao Niijima
Ikaru Shimojima
Osayoshi Kawakami
Shigeru Miyamoto
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.)
Shingo Kizai KK
Original Assignee
Shingo Kizai 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 Shingo Kizai KK filed Critical Shingo Kizai KK
Priority to JP11225677A priority Critical patent/JPS5448918A/en
Publication of JPS5448918A publication Critical patent/JPS5448918A/en
Pending legal-status Critical Current

Links

Landscapes

  • Special Wing (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Building Environments (AREA)
JP11225677A 1977-09-20 1977-09-20 Sound insulation wall unit Pending JPS5448918A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11225677A JPS5448918A (en) 1977-09-20 1977-09-20 Sound insulation wall unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11225677A JPS5448918A (en) 1977-09-20 1977-09-20 Sound insulation wall unit

Publications (1)

Publication Number Publication Date
JPS5448918A true JPS5448918A (en) 1979-04-17

Family

ID=14582142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11225677A Pending JPS5448918A (en) 1977-09-20 1977-09-20 Sound insulation wall unit

Country Status (1)

Country Link
JP (1) JPS5448918A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009293252A (en) * 2008-06-04 2009-12-17 Yamaha Corp Sound absorption structure body, sound absorption structure group, sound absorption structure, acoustic room, and noise reducing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009293252A (en) * 2008-06-04 2009-12-17 Yamaha Corp Sound absorption structure body, sound absorption structure group, sound absorption structure, acoustic room, and noise reducing method

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