JPH0188241U - - Google Patents

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Publication number
JPH0188241U
JPH0188241U JP17932987U JP17932987U JPH0188241U JP H0188241 U JPH0188241 U JP H0188241U JP 17932987 U JP17932987 U JP 17932987U JP 17932987 U JP17932987 U JP 17932987U JP H0188241 U JPH0188241 U JP H0188241U
Authority
JP
Japan
Prior art keywords
shutter
lever
memory alloy
alloy member
biases
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
JP17932987U
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 JP17932987U priority Critical patent/JPH0188241U/ja
Publication of JPH0188241U publication Critical patent/JPH0188241U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
図は本考案の一実施例を示したもので、第1図
は換気扇の裏面図、第2図はその配線概略図であ
る。 2……フアンモータ、4……シヤツタ、6……
レバー、7……バイアスバネ、8……形状記憶合
金部材。

Claims (1)

    【実用新案登録請求の範囲】
  1. シヤツタを開閉動させるレバーを備えた換気扇
    において、該レバーにシヤツタが閉まる方向に付
    勢するバイアスバネを設けると共に、その反対方
    向にレバーを付勢するコイル状の形状記憶合金部
    材を設け、該形状記憶合金部材は換気扇のフアン
    モータの通電時に同時に通電されるようにしてそ
    の抵抗加熱により復元収縮し前記レバーをバイア
    スバネの弾性に抗してシヤツタを開く方向に作動
    させるように構成したことを特徴とする換気扇の
    シヤツタ開閉装置。
JP17932987U 1987-11-25 1987-11-25 Pending JPH0188241U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17932987U JPH0188241U (ja) 1987-11-25 1987-11-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17932987U JPH0188241U (ja) 1987-11-25 1987-11-25

Publications (1)

Publication Number Publication Date
JPH0188241U true JPH0188241U (ja) 1989-06-12

Family

ID=31470888

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17932987U Pending JPH0188241U (ja) 1987-11-25 1987-11-25

Country Status (1)

Country Link
JP (1) JPH0188241U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61289239A (ja) * 1985-06-14 1986-12-19 Toshiba Corp 換気扇
JPS6259321A (ja) * 1985-09-06 1987-03-16 Matsushita Seiko Co Ltd 換気扇

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61289239A (ja) * 1985-06-14 1986-12-19 Toshiba Corp 換気扇
JPS6259321A (ja) * 1985-09-06 1987-03-16 Matsushita Seiko Co Ltd 換気扇

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