JPS61280875A - 防災設備用扉の自動閉鎖／開放装置 - Google Patents

防災設備用扉の自動閉鎖／開放装置

Info

Publication number
JPS61280875A
JPS61280875A JP60123801A JP12380185A JPS61280875A JP S61280875 A JPS61280875 A JP S61280875A JP 60123801 A JP60123801 A JP 60123801A JP 12380185 A JP12380185 A JP 12380185A JP S61280875 A JPS61280875 A JP S61280875A
Authority
JP
Japan
Prior art keywords
switch
door
closing
opening
fire
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.)
Granted
Application number
JP60123801A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0477591B2 (enrdf_load_stackoverflow
Inventor
秀則 大塚
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.)
Nohmi Bosai Ltd
Original Assignee
Nohmi Bosai Kogyo 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 Nohmi Bosai Kogyo Co Ltd filed Critical Nohmi Bosai Kogyo Co Ltd
Priority to JP60123801A priority Critical patent/JPS61280875A/ja
Publication of JPS61280875A publication Critical patent/JPS61280875A/ja
Publication of JPH0477591B2 publication Critical patent/JPH0477591B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
JP60123801A 1985-06-07 1985-06-07 防災設備用扉の自動閉鎖／開放装置 Granted JPS61280875A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60123801A JPS61280875A (ja) 1985-06-07 1985-06-07 防災設備用扉の自動閉鎖／開放装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60123801A JPS61280875A (ja) 1985-06-07 1985-06-07 防災設備用扉の自動閉鎖／開放装置

Publications (2)

Publication Number Publication Date
JPS61280875A true JPS61280875A (ja) 1986-12-11
JPH0477591B2 JPH0477591B2 (enrdf_load_stackoverflow) 1992-12-08

Family

ID=14869651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60123801A Granted JPS61280875A (ja) 1985-06-07 1985-06-07 防災設備用扉の自動閉鎖／開放装置

Country Status (1)

Country Link
JP (1) JPS61280875A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0477591B2 (enrdf_load_stackoverflow) 1992-12-08

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