JPH0353348Y2 - - Google Patents

Info

Publication number
JPH0353348Y2
JPH0353348Y2 JP1984155240U JP15524084U JPH0353348Y2 JP H0353348 Y2 JPH0353348 Y2 JP H0353348Y2 JP 1984155240 U JP1984155240 U JP 1984155240U JP 15524084 U JP15524084 U JP 15524084U JP H0353348 Y2 JPH0353348 Y2 JP H0353348Y2
Authority
JP
Japan
Prior art keywords
power supply
signal
fire
section
cutoff
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
Application number
JP1984155240U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6170294U (en, 2012
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 JP1984155240U priority Critical patent/JPH0353348Y2/ja
Publication of JPS6170294U publication Critical patent/JPS6170294U/ja
Application granted granted Critical
Publication of JPH0353348Y2 publication Critical patent/JPH0353348Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fire Alarms (AREA)
JP1984155240U 1984-10-15 1984-10-15 Expired JPH0353348Y2 (en, 2012)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984155240U JPH0353348Y2 (en, 2012) 1984-10-15 1984-10-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984155240U JPH0353348Y2 (en, 2012) 1984-10-15 1984-10-15

Publications (2)

Publication Number Publication Date
JPS6170294U JPS6170294U (en, 2012) 1986-05-14
JPH0353348Y2 true JPH0353348Y2 (en, 2012) 1991-11-21

Family

ID=30713235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984155240U Expired JPH0353348Y2 (en, 2012) 1984-10-15 1984-10-15

Country Status (1)

Country Link
JP (1) JPH0353348Y2 (en, 2012)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5622035B2 (en, 2012) * 1973-10-03 1981-05-22

Also Published As

Publication number Publication date
JPS6170294U (en, 2012) 1986-05-14

Similar Documents

Publication Publication Date Title
JP3531852B2 (ja) 負荷保護機能を有する電源供給回路
US5559492A (en) Synchronized strobe alarm system
CN108761265B (zh) 漏电检测电路周期性测试装置及其检测方法
JPS6221347A (ja) 異常監視装置
JP3638314B2 (ja) 障害エラー検出機能付きバッテリ充電装置
US6259363B1 (en) Detector removal signalling device
US4191946A (en) Warning apparatus with a line integrity supervisory circuit
JPH0353348Y2 (en, 2012)
JPS6356589B2 (en, 2012)
JP2571804Y2 (ja) 火災報知機の線路切り離し回路
EP0050953B1 (en) Flame detection circuit
JP3146141B2 (ja) 火災監視制御盤の予備電源試験装置
JP3223365B2 (ja) 火災報知機の線路監視用の終端器
JP2864057B2 (ja) 火災警報装置の試験装置
JP2603778B2 (ja) 多重伝送システムの端末器
JP2854495B2 (ja) 防災監視装置の過電圧保護装置
JPH0624953Y2 (ja) 火災警報装置
JP2802014B2 (ja) 防災監視装置の電話回路
JP3151369B2 (ja) 警報制御システム
JPS6146644A (ja) 時分割多重伝送装置
RU2243381C1 (ru) Устройство контроля электрических сетей на искробезопасность
JP2864166B2 (ja) 線路監視装置
JPS62272391A (ja) 防災設備における断線監視装置の誤動作防止回路
JPH0935156A (ja) 火災監視制御盤の予備電源試験装置
JP2996247B1 (ja) 過電圧保護素子及びそれを用いた過電流保護回路