JPH02122805U - - Google Patents

Info

Publication number
JPH02122805U
JPH02122805U JP2853189U JP2853189U JPH02122805U JP H02122805 U JPH02122805 U JP H02122805U JP 2853189 U JP2853189 U JP 2853189U JP 2853189 U JP2853189 U JP 2853189U JP H02122805 U JPH02122805 U JP H02122805U
Authority
JP
Japan
Prior art keywords
case
opening
ventilation
shape memory
memory alloy
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
JP2853189U
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 JP2853189U priority Critical patent/JPH02122805U/ja
Publication of JPH02122805U publication Critical patent/JPH02122805U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)
  • Air-Flow Control Members (AREA)
  • Building Environments (AREA)

Description

【図面の簡単な説明】
第1図は本考案実施例の換気装置を示す正面図
、第2図は断面図、第3図は本実施例の換気装置
のカセツトを示す分解斜視図、第4図はカセツト
を示す組立斜視図である。 1……換気口、2……ケース、3……開閉板、
5……連結部材、7……形状記憶合金性コイルス
プリング、9……カセツト、14……手動用スト
ツパ、26……手動用開閉機構。

Claims (1)

    【実用新案登録請求の範囲】
  1. 開閉板、連結部材、スライダ、形状記憶合金性
    コイルスプリング等がケース内に設けられていて
    、形状記憶合金性コイルスプリングの温度変化に
    応じてケースの換気口が自動的に開閉して換気が
    行なわれる換気装置において、複数の開閉板を一
    括して開閉操作し、ケースの換気口を開閉させる
    ことが可能な手動開閉機構をケースに取付けてな
    る換気装置。
JP2853189U 1989-03-15 1989-03-15 Pending JPH02122805U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2853189U JPH02122805U (ja) 1989-03-15 1989-03-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2853189U JPH02122805U (ja) 1989-03-15 1989-03-15

Publications (1)

Publication Number Publication Date
JPH02122805U true JPH02122805U (ja) 1990-10-09

Family

ID=31251976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2853189U Pending JPH02122805U (ja) 1989-03-15 1989-03-15

Country Status (1)

Country Link
JP (1) JPH02122805U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6467556A (en) * 1987-09-07 1989-03-14 Sekisui Chemical Co Ltd Ventilating device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6467556A (en) * 1987-09-07 1989-03-14 Sekisui Chemical Co Ltd Ventilating device

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