JPH0423949U - - Google Patents

Info

Publication number
JPH0423949U
JPH0423949U JP6561090U JP6561090U JPH0423949U JP H0423949 U JPH0423949 U JP H0423949U JP 6561090 U JP6561090 U JP 6561090U JP 6561090 U JP6561090 U JP 6561090U JP H0423949 U JPH0423949 U JP H0423949U
Authority
JP
Japan
Prior art keywords
impeller
outer cylinder
connecting part
electric motor
ventilation fan
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
JP6561090U
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 JP6561090U priority Critical patent/JPH0423949U/ja
Publication of JPH0423949U publication Critical patent/JPH0423949U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

【図面の簡単な説明】
第1図a,b,cはこの考案の一実施例を示す
平面図、側面図および正面図、第2図は同じく分
解斜視図、第3図および第4図は同じく取付図、
第5図はこの考案の他の実施例を示す半断面図、
第6図および第7図は従来の換気扇を示す側面図
と斜視図である。 なお、8は外筒、10は開口、11は接続部、
18は電動機、20は羽根車、31はダンパーで
ある。

Claims (1)

    【実用新案登録請求の範囲】
  1. 羽根車とこれを回動する電動機とを内設する外
    筒と、この外筒の両端開口縁部に同心的に一体形
    成された円筒状の接続部とを備え、上記接続部に
    回動自在なダンパを内設したことを特徴とする換
    気扇。
JP6561090U 1990-06-21 1990-06-21 Pending JPH0423949U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6561090U JPH0423949U (ja) 1990-06-21 1990-06-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6561090U JPH0423949U (ja) 1990-06-21 1990-06-21

Publications (1)

Publication Number Publication Date
JPH0423949U true JPH0423949U (ja) 1992-02-26

Family

ID=31597591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6561090U Pending JPH0423949U (ja) 1990-06-21 1990-06-21

Country Status (1)

Country Link
JP (1) JPH0423949U (ja)

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