JPH0313043U - - Google Patents

Info

Publication number
JPH0313043U
JPH0313043U JP7078189U JP7078189U JPH0313043U JP H0313043 U JPH0313043 U JP H0313043U JP 7078189 U JP7078189 U JP 7078189U JP 7078189 U JP7078189 U JP 7078189U JP H0313043 U JPH0313043 U JP H0313043U
Authority
JP
Japan
Prior art keywords
detection section
ventilation
output
gas detection
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.)
Granted
Application number
JP7078189U
Other languages
English (en)
Other versions
JPH0537146Y2 (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 JP7078189U priority Critical patent/JPH0537146Y2/ja
Publication of JPH0313043U publication Critical patent/JPH0313043U/ja
Application granted granted Critical
Publication of JPH0537146Y2 publication Critical patent/JPH0537146Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例の構成を示すブロ
ツク図、第2図a〜cはこの考案による換気の状
態を示すタイムチヤート、第3図は、第1図の実
施例の動作を説明するためのフローチヤートであ
る。 図中、1はガス検知部、2は温度検知部、3は
制御部、4は換気扇駆動部、5は換気扇、6は電
源部である。

Claims (1)

    【実用新案登録請求の範囲】
  1. ガス検知部を備え、このガス検知部の出力があ
    らかじめ定めた警報レベル以上になつたとき動作
    する換気扇を備えた自動換気装置において、温度
    検知部と、冷暖房器具の使用の有無を前記温度検
    知部の出力の変化から自動判別するとともに、使
    用を検出したとき前記ガス検知部の出力があらか
    じめ定めた換気レベル以上で、かつ前記警報レベ
    ル以下であるとき、前記換気扇を一定時間毎に所
    要時間作動させる制御部とを設けたことを特徴と
    する自動換気装置。
JP7078189U 1989-06-19 1989-06-19 Expired - Lifetime JPH0537146Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7078189U JPH0537146Y2 (ja) 1989-06-19 1989-06-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7078189U JPH0537146Y2 (ja) 1989-06-19 1989-06-19

Publications (2)

Publication Number Publication Date
JPH0313043U true JPH0313043U (ja) 1991-02-08
JPH0537146Y2 JPH0537146Y2 (ja) 1993-09-20

Family

ID=31607230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7078189U Expired - Lifetime JPH0537146Y2 (ja) 1989-06-19 1989-06-19

Country Status (1)

Country Link
JP (1) JPH0537146Y2 (ja)

Also Published As

Publication number Publication date
JPH0537146Y2 (ja) 1993-09-20

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