JPS6356592B2 - - Google Patents

Info

Publication number
JPS6356592B2
JPS6356592B2 JP14719582A JP14719582A JPS6356592B2 JP S6356592 B2 JPS6356592 B2 JP S6356592B2 JP 14719582 A JP14719582 A JP 14719582A JP 14719582 A JP14719582 A JP 14719582A JP S6356592 B2 JPS6356592 B2 JP S6356592B2
Authority
JP
Japan
Prior art keywords
repeater
line
receiver
fire
signal
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
JP14719582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5936890A (ja
Inventor
Kaoru Tanabe
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.)
Hochiki Corp
Original Assignee
Hochiki Corp
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 Hochiki Corp filed Critical Hochiki Corp
Priority to JP14719582A priority Critical patent/JPS5936890A/ja
Publication of JPS5936890A publication Critical patent/JPS5936890A/ja
Publication of JPS6356592B2 publication Critical patent/JPS6356592B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire Alarms (AREA)
  • Alarm Systems (AREA)
JP14719582A 1982-08-25 1982-08-25 火災報知設備の中継器 Granted JPS5936890A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14719582A JPS5936890A (ja) 1982-08-25 1982-08-25 火災報知設備の中継器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14719582A JPS5936890A (ja) 1982-08-25 1982-08-25 火災報知設備の中継器

Publications (2)

Publication Number Publication Date
JPS5936890A JPS5936890A (ja) 1984-02-29
JPS6356592B2 true JPS6356592B2 (cs) 1988-11-08

Family

ID=15424703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14719582A Granted JPS5936890A (ja) 1982-08-25 1982-08-25 火災報知設備の中継器

Country Status (1)

Country Link
JP (1) JPS5936890A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS615398A (ja) * 1984-06-20 1986-01-11 能美防災株式会社 火災報知設備における線路の導通監視装置

Also Published As

Publication number Publication date
JPS5936890A (ja) 1984-02-29

Similar Documents

Publication Publication Date Title
US5387899A (en) Alarm system with monitoring circuit for detecting a cut or short in a pair of wires
JPS6356592B2 (cs)
JPS6159596A (ja) 警報装置
US11783696B2 (en) Fire detection system diagnostic systems and methods
JP3761116B2 (ja) 遠隔試験機能付火災報知設備及び試験器
JPH0218520B2 (cs)
US6606028B1 (en) Apparatus and method for supervision
JP3457584B2 (ja) センサシステム
JPS5981787A (ja) 自動火災報知装置
JPH06266979A (ja) 火災報知設備の点検装置
JP3564820B2 (ja) 集合住宅火災監視システム
JPH0138716Y2 (cs)
JPH0212605Y2 (cs)
JPH06176289A (ja) 火災報知設備
JPS5844464Y2 (ja) 火災報知装置
JP3364805B2 (ja) データ通信回線試験器
JPH0377555B2 (cs)
JP4557278B2 (ja) 火災感知器
JP3564818B2 (ja) 集合住宅火災監視システム
JPH0379759B2 (cs)
JPS6351600B2 (cs)
JP2025016989A (ja) 中継器
JP3254074B2 (ja) 防災監視装置および点検器
JPS6241485Y2 (cs)
JPH07262481A (ja) 防災監視装置