JPS59116745U - damper device - Google Patents

damper device

Info

Publication number
JPS59116745U
JPS59116745U JP1086183U JP1086183U JPS59116745U JP S59116745 U JPS59116745 U JP S59116745U JP 1086183 U JP1086183 U JP 1086183U JP 1086183 U JP1086183 U JP 1086183U JP S59116745 U JPS59116745 U JP S59116745U
Authority
JP
Japan
Prior art keywords
duct
damper device
damper
shape memory
alloy material
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
JP1086183U
Other languages
Japanese (ja)
Inventor
久野　俊夫
Original Assignee
株式会社協立
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 by 株式会社協立 filed Critical 株式会社協立
Priority to JP1086183U priority Critical patent/JPS59116745U/en
Publication of JPS59116745U publication Critical patent/JPS59116745U/en
Pending legal-status Critical Current

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  • Temperature-Responsive Valves (AREA)
  • Air Supply (AREA)
  • Air-Flow Control Members (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１〜３図は本考案ダンパー装置の種々の実施例を示す
説明図、第４図は同実施例の作動を示す説明図、第５．
６図は他の実施例を示す説明図、第７図は従来のダンパ
ー装置を示す説明図である。 １：ダクト、２：ダンパー羽根、３：形状記憶合金材。1 to 3 are explanatory diagrams showing various embodiments of the damper device of the present invention, FIG. 4 is an explanatory diagram showing the operation of the same embodiment, and FIG.
FIG. 6 is an explanatory diagram showing another embodiment, and FIG. 7 is an explanatory diagram showing a conventional damper device. 1: Duct, 2: Damper blade, 3: Shape memory alloy material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ダクト１内に開閉自在に枢着したダンパー羽根−２とダ
クト壁との間に７０°Ｃ程度の変態温度を有する形状記
憶合金材３を介在させ、同形状記憶合金材の変態温度以
上で発生する復原力によってダンパー羽根２を閉方向に
動かしてダクト１を閉塞することを特徴とするダンパー
装置。A shape memory alloy material 3 having a transformation temperature of about 70°C is interposed between the damper blade 2 which is pivotally mounted in the duct 1 so as to be openable and closable, and the duct wall, so that the transformation occurs at a temperature higher than the transformation temperature of the shape memory alloy material. The damper device is characterized in that the restoring force moves the damper blades 2 in the closing direction to close the duct 1.
JP1086183U 1983-01-27 1983-01-27 damper device Pending JPS59116745U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1086183U JPS59116745U (en) 1983-01-27 1983-01-27 damper device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1086183U JPS59116745U (en) 1983-01-27 1983-01-27 damper device

Publications (1)

Publication Number Publication Date
JPS59116745U true JPS59116745U (en) 1984-08-07

Family

ID=30142293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1086183U Pending JPS59116745U (en) 1983-01-27 1983-01-27 damper device

Country Status (1)

Country Link
JP (1) JPS59116745U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS647974U (en) * 1987-07-06 1989-01-17

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56105750A (en) * 1980-01-24 1981-08-22 Nippon Shokubai Kagaku Kogyo Co Ltd Silver catalyst for production of ethylene oxide
JPS57124647A (en) * 1981-01-27 1982-08-03 Sharp Corp Louver

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56105750A (en) * 1980-01-24 1981-08-22 Nippon Shokubai Kagaku Kogyo Co Ltd Silver catalyst for production of ethylene oxide
JPS57124647A (en) * 1981-01-27 1982-08-03 Sharp Corp Louver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS647974U (en) * 1987-07-06 1989-01-17

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