JPH0464031U - - Google Patents

Info

Publication number
JPH0464031U
JPH0464031U JP10518190U JP10518190U JPH0464031U JP H0464031 U JPH0464031 U JP H0464031U JP 10518190 U JP10518190 U JP 10518190U JP 10518190 U JP10518190 U JP 10518190U JP H0464031 U JPH0464031 U JP H0464031U
Authority
JP
Japan
Prior art keywords
outside
shutter
main body
opening
closes
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
JP10518190U
Other languages
English (en)
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 JP10518190U priority Critical patent/JPH0464031U/ja
Publication of JPH0464031U publication Critical patent/JPH0464031U/ja
Pending legal-status Critical Current

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Landscapes

  • Ventilation (AREA)
  • Air-Flow Control Members (AREA)
  • Building Environments (AREA)

Description

【図面の簡単な説明】
第1図ないし第5図は本考案の第1実施例を示
す図であつて、第1図は正面図、第2図は第1図
の−矢視図、第3図は開口時の正面図、第4
図は第3図の−矢視図、第5図は取り付け状
態を示す正面図、第6図および第7図は、従来例
を示す図であつて、第6図は正面図、第7図は平
断面図である。 21……換気口、22……構造物、23……壁
部、24……内部空間、25……本体、27……
シヤツター、31……遮蔽部材(開閉部分)。

Claims (1)

    【実用新案登録請求の範囲】
  1. 構造物の壁部に設けられて上記構造物の内外部
    に連通する筒状の本体と、この本体に設けられて
    上記構造物の内外部間を遮断・連通せしめるシヤ
    ツターとを備えて成り、上記シヤツターは、少な
    くともその開閉部分が上記構造物の環境温度によ
    つて自ら変形し、上記構造物の内外部間を遮断・
    連通せしめる形状記憶特性を有する部材から成る
    ことを特徴とする換気口。
JP10518190U 1990-10-05 1990-10-05 Pending JPH0464031U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10518190U JPH0464031U (ja) 1990-10-05 1990-10-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10518190U JPH0464031U (ja) 1990-10-05 1990-10-05

Publications (1)

Publication Number Publication Date
JPH0464031U true JPH0464031U (ja) 1992-06-01

Family

ID=31850780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10518190U Pending JPH0464031U (ja) 1990-10-05 1990-10-05

Country Status (1)

Country Link
JP (1) JPH0464031U (ja)

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