JPH0451186B2 - - Google Patents

Info

Publication number
JPH0451186B2
JPH0451186B2 JP58099058A JP9905883A JPH0451186B2 JP H0451186 B2 JPH0451186 B2 JP H0451186B2 JP 58099058 A JP58099058 A JP 58099058A JP 9905883 A JP9905883 A JP 9905883A JP H0451186 B2 JPH0451186 B2 JP H0451186B2
Authority
JP
Japan
Prior art keywords
damper
lever
casing
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.)
Expired - Lifetime
Application number
JP58099058A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59225074A (ja
Inventor
Nobuhiro Iguchi
Masaru Pponma
Makoto Fujimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Klif Co Ltd
Original Assignee
Klif Co Ltd
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 Klif Co Ltd filed Critical Klif Co Ltd
Priority to JP9905883A priority Critical patent/JPS59225074A/ja
Publication of JPS59225074A publication Critical patent/JPS59225074A/ja
Publication of JPH0451186B2 publication Critical patent/JPH0451186B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)
JP9905883A 1983-06-03 1983-06-03 防火防煙ダンパ− Granted JPS59225074A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9905883A JPS59225074A (ja) 1983-06-03 1983-06-03 防火防煙ダンパ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9905883A JPS59225074A (ja) 1983-06-03 1983-06-03 防火防煙ダンパ−

Publications (2)

Publication Number Publication Date
JPS59225074A JPS59225074A (ja) 1984-12-18
JPH0451186B2 true JPH0451186B2 (enExample) 1992-08-18

Family

ID=14237090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9905883A Granted JPS59225074A (ja) 1983-06-03 1983-06-03 防火防煙ダンパ−

Country Status (1)

Country Link
JP (1) JPS59225074A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05277200A (ja) * 1992-04-16 1993-10-26 Kuken Denki Kk 防火用ダンパの開閉装置
JP4542609B1 (ja) * 2009-12-03 2010-09-15 大栄技研工業株式会社 感温可動装置及び感温閉止ダンパー

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848262U (ja) * 1981-09-30 1983-04-01 ホーチキ株式会社 防火ダンパ開閉装置

Also Published As

Publication number Publication date
JPS59225074A (ja) 1984-12-18

Similar Documents

Publication Publication Date Title
US4649808A (en) Fireplace damper assembly
US4817912A (en) Bi-metal operator for smoke, fire and air control damper
US10898743B2 (en) Ventilation closure system
US4491270A (en) Thermally actuated diffuser
US4390123A (en) Thermally activated, automatic, single blade damper and damper operator
US4165833A (en) Automatic flue damper
US4254759A (en) Automatic damper means and controls therefor
JPH0451186B2 (enExample)
US6447393B1 (en) Electric power modulated lead screw actuated butterfly blade damper and method of controlling air flow and pressure and pneumatic two position operator
US4225080A (en) Damper construction for a gas fired combustion apparatus
USRE31256E (en) Automatic damper means and controls therefor
US3283691A (en) Ventilating duct damper
JP5799595B2 (ja) 換気扇装置
US6250326B1 (en) Dual temperature fire damper releasing system
JP3026255B2 (ja) 防火ダンパー装置
US4919329A (en) Thermally activated automatic damper and damper operator
JPS6136133B2 (enExample)
JP4546222B2 (ja) サーモアクチュエータ付き換気装置
JPH0614769Y2 (ja) ダンパー装置
JPS59225076A (ja) 形状記憶合金部材を使用した自動ダンパ−
KR20230040035A (ko) 온도 반응 자동 버튼 유닛 및 이를 이용한 루버 시스템
JP3831077B2 (ja) 水密防火兼用換気装置
JPS6143164Y2 (enExample)
JPS6350415Y2 (enExample)
JPH0324193Y2 (enExample)