JPH0270152U - - Google Patents

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Publication number
JPH0270152U
JPH0270152U JP15047588U JP15047588U JPH0270152U JP H0270152 U JPH0270152 U JP H0270152U JP 15047588 U JP15047588 U JP 15047588U JP 15047588 U JP15047588 U JP 15047588U JP H0270152 U JPH0270152 U JP H0270152U
Authority
JP
Japan
Prior art keywords
rotary drive
utility
link mechanism
model registration
drive source
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
JP15047588U
Other languages
English (en)
Other versions
JPH055398Y2 (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 JP15047588U priority Critical patent/JPH055398Y2/ja
Publication of JPH0270152U publication Critical patent/JPH0270152U/ja
Application granted granted Critical
Publication of JPH055398Y2 publication Critical patent/JPH055398Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の実施例を示し、aは断面構造
図、bは正面構造図、第2図は本考案実施例の部
分を示す斜視構造図であり、1はハウジング、2
は回転軸、3は駆動源、4は回転板、5はジヨイ
ンタ、6は羽根部支点、6′は回転駆動部支点、
7は可動ピン、8は羽根板、9はシヤフト、であ
る。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) ハウジングに固定したシヤフトを支点とし
    て回転し得る二板の羽根板、該シヤフトと垂直方
    向に回転軸をもつ回転駆動源、及び前記羽根板と
    回転駆動源を連結するリンク機構を設け、前記羽
    根板をバタフライ状に回転させることにより通気
    管路を開閉せしめることを特徴とする換気ダンバ
    装置。 (2) 羽根部支点、回転駆動部支点、ジヨインタ
    及び前記ジヨインタの両端部で前記両支点をそれ
    ぞれ連結する可動ピンから成るリンク機構による
    実用新案登録請求の範囲第(1)項の換気ダンバ装
    置。
JP15047588U 1988-11-18 1988-11-18 Expired - Lifetime JPH055398Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15047588U JPH055398Y2 (ja) 1988-11-18 1988-11-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15047588U JPH055398Y2 (ja) 1988-11-18 1988-11-18

Publications (2)

Publication Number Publication Date
JPH0270152U true JPH0270152U (ja) 1990-05-28
JPH055398Y2 JPH055398Y2 (ja) 1993-02-12

Family

ID=31423657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15047588U Expired - Lifetime JPH055398Y2 (ja) 1988-11-18 1988-11-18

Country Status (1)

Country Link
JP (1) JPH055398Y2 (ja)

Also Published As

Publication number Publication date
JPH055398Y2 (ja) 1993-02-12

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