JPS6349431U - - Google Patents

Info

Publication number
JPS6349431U
JPS6349431U JP14173586U JP14173586U JPS6349431U JP S6349431 U JPS6349431 U JP S6349431U JP 14173586 U JP14173586 U JP 14173586U JP 14173586 U JP14173586 U JP 14173586U JP S6349431 U JPS6349431 U JP S6349431U
Authority
JP
Japan
Prior art keywords
turns
controlled
drive unit
electric
shutter drive
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
JP14173586U
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 JP14173586U priority Critical patent/JPS6349431U/ja
Publication of JPS6349431U publication Critical patent/JPS6349431U/ja
Pending legal-status Critical Current

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  • Ventilation (AREA)

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装置の
電気回路の構成を示す回路図、第2図は従来例の
換気装置の電気回路図である。図において、1は
電動機、2は切換えスイツチ、3はトライアツク
、4はダイオードブリツジ、5はシヤツタ駆動部
、6は動作表示ランプである。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. 通風路の一部に設けられた開閉シヤツタを動か
    す電動式のシヤツタ駆動部の電気回路と並列に動
    作表示用のランプを設け、上記シヤツタ駆動部へ
    の通電を、羽根車を回す電動機からの電流を検知
    してオン動作するスイツチング素子によつて制御
    したことを特徴とする換気装置。
JP14173586U 1986-09-16 1986-09-16 Pending JPS6349431U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14173586U JPS6349431U (ja) 1986-09-16 1986-09-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14173586U JPS6349431U (ja) 1986-09-16 1986-09-16

Publications (1)

Publication Number Publication Date
JPS6349431U true JPS6349431U (ja) 1988-04-04

Family

ID=31049801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14173586U Pending JPS6349431U (ja) 1986-09-16 1986-09-16

Country Status (1)

Country Link
JP (1) JPS6349431U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04363530A (ja) * 1991-06-07 1992-12-16 Mitsubishi Electric Corp 換気扇及び換気扇のシャッタ位置決め方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04363530A (ja) * 1991-06-07 1992-12-16 Mitsubishi Electric Corp 換気扇及び換気扇のシャッタ位置決め方法

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