JPS59118940U - damper device - Google Patents

damper device

Info

Publication number
JPS59118940U
JPS59118940U JP1193383U JP1193383U JPS59118940U JP S59118940 U JPS59118940 U JP S59118940U JP 1193383 U JP1193383 U JP 1193383U JP 1193383 U JP1193383 U JP 1193383U JP S59118940 U JPS59118940 U JP S59118940U
Authority
JP
Japan
Prior art keywords
shape memory
alloy material
memory alloy
damper device
transformation temperature
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
JP1193383U
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 JP1193383U priority Critical patent/JPS59118940U/en
Publication of JPS59118940U publication Critical patent/JPS59118940U/en
Pending legal-status Critical Current

Links

Landscapes

  • Air-Flow Control Members (AREA)
  • Temperature-Responsive Valves (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) [Summary] 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 the drawing]

第１〜７図は本考案ダンパー装置の種々の実施態様の例
を示す説明図である。 １：ダクト、２：ダンパー羽根、３．　３’　　：形状
記憶合金材、４１　４’　　：電気発熱体。1 to 7 are explanatory diagrams showing examples of various embodiments of the damper device of the present invention. 1: Duct, 2: Damper blade, 3. 3': Shape memory alloy material, 41 4': Electric heating element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ダクト１内に開閉自在に取付けたダンパー羽根２の開閉
駆動力として形状記憶合金材３．３′の復原力を利用し
たダンパー装置に於て、形状記憶合金材３．３′の外周
に変態温度以上に加熱できる電気発熱体４．４′を近接
又は形状記憶合金材３に電流を直接流してジュール熱を
発生させる形状記憶合金材３．３′を電気的操作によっ
て変態温度以上にしてその復原力の発現を制御したこと
を特徴とするダンパー装置。In a damper device that utilizes the restoring force of the shape memory alloy material 3.3' as the opening/closing driving force of the damper blade 2 installed in the duct 1 so as to be openable and closable, the outer periphery of the shape memory alloy material 3.3' has a transformation temperature. Proximity of an electric heating element 4.4' that can heat the shape memory alloy material 3.3' to above transformation temperature or passing current directly through the shape memory alloy material 3 to generate Joule heat. A damper device characterized by controlling the expression of force.
JP1193383U 1983-01-28 1983-01-28 damper device Pending JPS59118940U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1193383U JPS59118940U (en) 1983-01-28 1983-01-28 damper device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1193383U JPS59118940U (en) 1983-01-28 1983-01-28 damper device

Publications (1)

Publication Number Publication Date
JPS59118940U true JPS59118940U (en) 1984-08-10

Family

ID=30143350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1193383U Pending JPS59118940U (en) 1983-01-28 1983-01-28 damper device

Country Status (1)

Country Link
JP (1) JPS59118940U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63185044U (en) * 1987-05-22 1988-11-28
JPS647974U (en) * 1987-07-06 1989-01-17
JP2006526131A (en) * 2003-04-28 2006-11-16 ナノマッスル・インコーポレイテッド Flow control assembly with shape memory alloy actuator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55162557A (en) * 1979-06-04 1980-12-17 Matsushita Electric Ind Co Ltd Wind-shifting device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55162557A (en) * 1979-06-04 1980-12-17 Matsushita Electric Ind Co Ltd Wind-shifting device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63185044U (en) * 1987-05-22 1988-11-28
JPS647974U (en) * 1987-07-06 1989-01-17
JP2006526131A (en) * 2003-04-28 2006-11-16 ナノマッスル・インコーポレイテッド Flow control assembly with shape memory alloy actuator

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