JPS6333280Y2 - - Google Patents

Info

Publication number
JPS6333280Y2
JPS6333280Y2 JP1981136662U JP13666281U JPS6333280Y2 JP S6333280 Y2 JPS6333280 Y2 JP S6333280Y2 JP 1981136662 U JP1981136662 U JP 1981136662U JP 13666281 U JP13666281 U JP 13666281U JP S6333280 Y2 JPS6333280 Y2 JP S6333280Y2
Authority
JP
Japan
Prior art keywords
sound
layer
hollow
particles
panel
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
JP1981136662U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5842900U (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 JP13666281U priority Critical patent/JPS5842900U/ja
Publication of JPS5842900U publication Critical patent/JPS5842900U/ja
Application granted granted Critical
Publication of JPS6333280Y2 publication Critical patent/JPS6333280Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Laminated Bodies (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP13666281U 1981-09-14 1981-09-14 吸音パネル Granted JPS5842900U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13666281U JPS5842900U (ja) 1981-09-14 1981-09-14 吸音パネル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13666281U JPS5842900U (ja) 1981-09-14 1981-09-14 吸音パネル

Publications (2)

Publication Number Publication Date
JPS5842900U JPS5842900U (ja) 1983-03-22
JPS6333280Y2 true JPS6333280Y2 (en]) 1988-09-05

Family

ID=29929981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13666281U Granted JPS5842900U (ja) 1981-09-14 1981-09-14 吸音パネル

Country Status (1)

Country Link
JP (1) JPS5842900U (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6084908B2 (ja) * 2013-07-29 2017-02-22 旭コンクリート工業株式会社 吸音パネル

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5829902B2 (ja) * 1977-06-07 1983-06-25 日本電信電話株式会社 広帯域ケ−ブル伝送方式
JPS5490101U (en]) * 1977-12-06 1979-06-26

Also Published As

Publication number Publication date
JPS5842900U (ja) 1983-03-22

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