JPH0379759B2 - - Google Patents

Info

Publication number
JPH0379759B2
JPH0379759B2 JP19210282A JP19210282A JPH0379759B2 JP H0379759 B2 JPH0379759 B2 JP H0379759B2 JP 19210282 A JP19210282 A JP 19210282A JP 19210282 A JP19210282 A JP 19210282A JP H0379759 B2 JPH0379759 B2 JP H0379759B2
Authority
JP
Japan
Prior art keywords
receiver
alarm
signal lines
repeater
constant voltage
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
JP19210282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5981792A (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 JP19210282A priority Critical patent/JPS5981792A/ja
Publication of JPS5981792A publication Critical patent/JPS5981792A/ja
Publication of JPH0379759B2 publication Critical patent/JPH0379759B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire Alarms (AREA)
  • Emergency Alarm Devices (AREA)
  • Alarm Systems (AREA)
JP19210282A 1982-11-01 1982-11-01 警報設備の受信応答装置 Granted JPS5981792A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19210282A JPS5981792A (ja) 1982-11-01 1982-11-01 警報設備の受信応答装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19210282A JPS5981792A (ja) 1982-11-01 1982-11-01 警報設備の受信応答装置

Publications (2)

Publication Number Publication Date
JPS5981792A JPS5981792A (ja) 1984-05-11
JPH0379759B2 true JPH0379759B2 (h) 1991-12-19

Family

ID=16285682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19210282A Granted JPS5981792A (ja) 1982-11-01 1982-11-01 警報設備の受信応答装置

Country Status (1)

Country Link
JP (1) JPS5981792A (h)

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
JPS5981792A (ja) 1984-05-11

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