JPH0485034U - - Google Patents

Info

Publication number
JPH0485034U
JPH0485034U JP12822890U JP12822890U JPH0485034U JP H0485034 U JPH0485034 U JP H0485034U JP 12822890 U JP12822890 U JP 12822890U JP 12822890 U JP12822890 U JP 12822890U JP H0485034 U JPH0485034 U JP H0485034U
Authority
JP
Japan
Prior art keywords
blade
support
ventilation fan
motor
pressure ventilation
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
JP12822890U
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 JP12822890U priority Critical patent/JPH0485034U/ja
Publication of JPH0485034U publication Critical patent/JPH0485034U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の有圧換気扇の設置
状態を示す断面図、第2図は同有圧換気扇の室内
側正面図、第3図は従来の有圧換気扇の設置状態
を示す断面図、第4図は同有圧換気扇の室内側正
面図である。 1……羽根、2……温度上昇過剰防止電源遮断
部、3……電動機、4……支持体、5……開口部
、6……フレーム、7……差圧検知部、9……室
内側、10……室外側。

Claims (1)

    【実用新案登録請求の範囲】
  1. 風を送る羽根と、この羽根を駆動する温度上昇
    過剰防止電源遮断部を有した電動機と、この電動
    機の支持体と、この支持体を固着し前記羽根の外
    径寸法より少し大きい内径寸法の開口部を有する
    フレームとを備え、前記フレームに室内外の圧力
    差により音が発生する差圧検知部を設けた有圧換
    気扇。
JP12822890U 1990-11-29 1990-11-29 Pending JPH0485034U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12822890U JPH0485034U (ja) 1990-11-29 1990-11-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12822890U JPH0485034U (ja) 1990-11-29 1990-11-29

Publications (1)

Publication Number Publication Date
JPH0485034U true JPH0485034U (ja) 1992-07-23

Family

ID=31875698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12822890U Pending JPH0485034U (ja) 1990-11-29 1990-11-29

Country Status (1)

Country Link
JP (1) JPH0485034U (ja)

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