JPS6159704U - - Google Patents

Info

Publication number
JPS6159704U
JPS6159704U JP14445384U JP14445384U JPS6159704U JP S6159704 U JPS6159704 U JP S6159704U JP 14445384 U JP14445384 U JP 14445384U JP 14445384 U JP14445384 U JP 14445384U JP S6159704 U JPS6159704 U JP S6159704U
Authority
JP
Japan
Prior art keywords
sound absorbing
room
ceiling
sound
ceiling surface
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
JP14445384U
Other languages
English (en)
Other versions
JPH0249283Y2 (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 JP14445384U priority Critical patent/JPH0249283Y2/ja
Publication of JPS6159704U publication Critical patent/JPS6159704U/ja
Application granted granted Critical
Publication of JPH0249283Y2 publication Critical patent/JPH0249283Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Description

【図面の簡単な説明】
第1図a,bは本考案一実施例の使用状態を示
す断面図、第2図a,bは同上の斜視図、第3図
a,bは同上の他の実施例の使用状態を示す断面
図、第4図は従来例の説明図、第5図は他の従来
例の説明図である。 1は吸音体、2は吸音材、3は吸音面部、4は
天井材、5は天井面部、6は開口部、8は天井材
である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 吸音体に吸音材が取り付けられた吸音面部と天
    井材が貼着された天井面部とを形成し、この吸音
    体を室内の天井面に設けられた開口部の周縁に吸
    音体が天井裏に収納された際に天井面部が室内の
    天井材と略面一となる状態から吸音体が天井面よ
    り室内側へ突出した際に吸音面部が室内側へ露出
    する状態まで上下回動自在に枢着して成る室内の
    吸音装置。
JP14445384U 1984-09-25 1984-09-25 Expired JPH0249283Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14445384U JPH0249283Y2 (ja) 1984-09-25 1984-09-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14445384U JPH0249283Y2 (ja) 1984-09-25 1984-09-25

Publications (2)

Publication Number Publication Date
JPS6159704U true JPS6159704U (ja) 1986-04-22
JPH0249283Y2 JPH0249283Y2 (ja) 1990-12-26

Family

ID=30702729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14445384U Expired JPH0249283Y2 (ja) 1984-09-25 1984-09-25

Country Status (1)

Country Link
JP (1) JPH0249283Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0285708U (ja) * 1988-12-21 1990-07-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0285708U (ja) * 1988-12-21 1990-07-05

Also Published As

Publication number Publication date
JPH0249283Y2 (ja) 1990-12-26

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