JP2543137Y2 - 吸遮音板 - Google Patents

吸遮音板

Info

Publication number
JP2543137Y2
JP2543137Y2 JP1990050253U JP5025390U JP2543137Y2 JP 2543137 Y2 JP2543137 Y2 JP 2543137Y2 JP 1990050253 U JP1990050253 U JP 1990050253U JP 5025390 U JP5025390 U JP 5025390U JP 2543137 Y2 JP2543137 Y2 JP 2543137Y2
Authority
JP
Japan
Prior art keywords
plate
sound
sound absorbing
absorbing
aluminum
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 - Lifetime
Application number
JP1990050253U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0410612U (enrdf_load_stackoverflow
Inventor
昌 杉山
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP1990050253U priority Critical patent/JP2543137Y2/ja
Publication of JPH0410612U publication Critical patent/JPH0410612U/ja
Application granted granted Critical
Publication of JP2543137Y2 publication Critical patent/JP2543137Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
JP1990050253U 1990-05-16 1990-05-16 吸遮音板 Expired - Lifetime JP2543137Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990050253U JP2543137Y2 (ja) 1990-05-16 1990-05-16 吸遮音板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990050253U JP2543137Y2 (ja) 1990-05-16 1990-05-16 吸遮音板

Publications (2)

Publication Number Publication Date
JPH0410612U JPH0410612U (enrdf_load_stackoverflow) 1992-01-29
JP2543137Y2 true JP2543137Y2 (ja) 1997-08-06

Family

ID=31568643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990050253U Expired - Lifetime JP2543137Y2 (ja) 1990-05-16 1990-05-16 吸遮音板

Country Status (1)

Country Link
JP (1) JP2543137Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102420618B1 (ko) * 2021-09-03 2022-07-15 배준성 건축물의 소음 차단 방지 구조 및 제조방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62148534U (enrdf_load_stackoverflow) * 1986-03-13 1987-09-19
JPS63101607U (enrdf_load_stackoverflow) * 1986-12-23 1988-07-01

Also Published As

Publication number Publication date
JPH0410612U (enrdf_load_stackoverflow) 1992-01-29

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