JPS60151799A - 自動火災報知設備 - Google Patents

自動火災報知設備

Info

Publication number
JPS60151799A
JPS60151799A JP631984A JP631984A JPS60151799A JP S60151799 A JPS60151799 A JP S60151799A JP 631984 A JP631984 A JP 631984A JP 631984 A JP631984 A JP 631984A JP S60151799 A JPS60151799 A JP S60151799A
Authority
JP
Japan
Prior art keywords
fire
signal
receiver
switching
circuit
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
JP631984A
Other languages
English (en)
Japanese (ja)
Other versions
JPH057759B2 (enrdf_load_stackoverflow
Inventor
俊一 森田
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 JP631984A priority Critical patent/JPS60151799A/ja
Publication of JPS60151799A publication Critical patent/JPS60151799A/ja
Publication of JPH057759B2 publication Critical patent/JPH057759B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire Alarms (AREA)
JP631984A 1984-01-19 1984-01-19 自動火災報知設備 Granted JPS60151799A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP631984A JPS60151799A (ja) 1984-01-19 1984-01-19 自動火災報知設備

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP631984A JPS60151799A (ja) 1984-01-19 1984-01-19 自動火災報知設備

Publications (2)

Publication Number Publication Date
JPS60151799A true JPS60151799A (ja) 1985-08-09
JPH057759B2 JPH057759B2 (enrdf_load_stackoverflow) 1993-01-29

Family

ID=11635040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP631984A Granted JPS60151799A (ja) 1984-01-19 1984-01-19 自動火災報知設備

Country Status (1)

Country Link
JP (1) JPS60151799A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49145586U (enrdf_load_stackoverflow) * 1973-04-13 1974-12-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49145586U (enrdf_load_stackoverflow) * 1973-04-13 1974-12-16

Also Published As

Publication number Publication date
JPH057759B2 (enrdf_load_stackoverflow) 1993-01-29

Similar Documents

Publication Publication Date Title
US4206450A (en) Fire and intrusion security system
US4996517A (en) Household alarm system
US4612535A (en) Add-on alert system
JP5249161B2 (ja) 警報器および警報システム
RU2641402C2 (ru) Локомотивная система раннего обнаружения и тушения пожара
US3133276A (en) Burglar alarm system
US2684475A (en) Supervised signaling system
JPS6239478B2 (enrdf_load_stackoverflow)
US2695994A (en) Supervised signaling system
CN109584493A (zh) 一种基于gps的火灾预警报警系统
WO1998049661A1 (en) Emergency messaging system
JPS60151799A (ja) 自動火災報知設備
US4477798A (en) Fire Alarm control system
US4017852A (en) Apparatus for supervising leads interconnecting a plurality of self-contained abnormal condition sensing and alarm annunciating units
US3357009A (en) Condition-responsive system for impressing distinctive frequency alarm tone on transmission line
US2699538A (en) Smoke detection system and apparatus
CN111724552B (zh) 区域防爆音响报警器电路、区域防爆音响报警器及系统
US1613802A (en) Signaling system
CN212391860U (zh) 区域防爆音响报警器电路、区域防爆音响报警器及系统
US2525697A (en) Alarm system for hotels and the like
US2492043A (en) Fire alarm system
JP5443635B2 (ja) 警報システム
KR102711632B1 (ko) 직류 다전원 전위 합성에 의한 선별적 화재 표시 기능을 가진 분전반
JP7644797B2 (ja) 火災報知設備
GB1582356A (en) Security systems for buildings