JPH01151159U - - Google Patents

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Publication number
JPH01151159U
JPH01151159U JP4663788U JP4663788U JPH01151159U JP H01151159 U JPH01151159 U JP H01151159U JP 4663788 U JP4663788 U JP 4663788U JP 4663788 U JP4663788 U JP 4663788U JP H01151159 U JPH01151159 U JP H01151159U
Authority
JP
Japan
Prior art keywords
ventilation
fixed plate
ventilation portion
blade
slope
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
JP4663788U
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 JP4663788U priority Critical patent/JPH01151159U/ja
Publication of JPH01151159U publication Critical patent/JPH01151159U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の一実施例としての換気用ダン
パ装置の構成を示す断面図、第2図は同じくその
要部のみを示す斜視図である。図において、1は
換気筒、2は固定板、3は羽根、4は駆動装置、
5,8は通気部、6,9は閉止部、12は回転軸
である。なお、図中同一符号は、同一又は相当部
分を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 換気筒の直径線上に設けられ、通気部を斜面部
    に形成した錐形の固定板と、該固定板に回転可能
    に重ねられ、固定板の通気部に連通する通気部と
    固定板の通気部を閉止する閉止部とを斜面に形成
    した羽根と、上記換気筒内に取付けられ上記羽根
    を回転させるロータリソレノイドを含む駆動装置
    とからなる換気用ダンパ装置。
JP4663788U 1988-04-06 1988-04-06 Pending JPH01151159U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4663788U JPH01151159U (ja) 1988-04-06 1988-04-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4663788U JPH01151159U (ja) 1988-04-06 1988-04-06

Publications (1)

Publication Number Publication Date
JPH01151159U true JPH01151159U (ja) 1989-10-18

Family

ID=31272903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4663788U Pending JPH01151159U (ja) 1988-04-06 1988-04-06

Country Status (1)

Country Link
JP (1) JPH01151159U (ja)

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