JPS55115196A - Broken wire display circuit for fire alarm - Google Patents

Broken wire display circuit for fire alarm

Info

Publication number
JPS55115196A
JPS55115196A JP2325379A JP2325379A JPS55115196A JP S55115196 A JPS55115196 A JP S55115196A JP 2325379 A JP2325379 A JP 2325379A JP 2325379 A JP2325379 A JP 2325379A JP S55115196 A JPS55115196 A JP S55115196A
Authority
JP
Japan
Prior art keywords
display circuit
fire alarm
broken wire
wire display
broken
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
JP2325379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5723312B2 (enrdf_load_stackoverflow
Inventor
Yuuichi Kanazawa
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP2325379A priority Critical patent/JPS55115196A/ja
Publication of JPS55115196A publication Critical patent/JPS55115196A/ja
Publication of JPS5723312B2 publication Critical patent/JPS5723312B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
JP2325379A 1979-02-27 1979-02-27 Broken wire display circuit for fire alarm Granted JPS55115196A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2325379A JPS55115196A (en) 1979-02-27 1979-02-27 Broken wire display circuit for fire alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2325379A JPS55115196A (en) 1979-02-27 1979-02-27 Broken wire display circuit for fire alarm

Publications (2)

Publication Number Publication Date
JPS55115196A true JPS55115196A (en) 1980-09-04
JPS5723312B2 JPS5723312B2 (enrdf_load_stackoverflow) 1982-05-18

Family

ID=12105427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2325379A Granted JPS55115196A (en) 1979-02-27 1979-02-27 Broken wire display circuit for fire alarm

Country Status (1)

Country Link
JP (1) JPS55115196A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6177999A (ja) * 1984-09-25 1986-04-21 松下電工株式会社 火災受信機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6177999A (ja) * 1984-09-25 1986-04-21 松下電工株式会社 火災受信機

Also Published As

Publication number Publication date
JPS5723312B2 (enrdf_load_stackoverflow) 1982-05-18

Similar Documents

Publication Publication Date Title
JPS5621294A (en) Fire alarm
GB2064112B (en) Fire alarm system
GB2089544B (en) Fire alarm device
JPS5414197A (en) Fire alarm
JPS5644994A (en) Fire alarm
JPS5472000A (en) Fire alarm
JPS5619193A (en) Alarm annunciator
JPS5368097A (en) Mapptype display for fire alarms etc*
JPS55115196A (en) Broken wire display circuit for fire alarm
JPS55116184A (en) Broken wire display circuit for fire alarm
JPS568181A (en) Alarm display device
JPS5644995A (en) Fire alarm
JPS5696394A (en) Fire alarm sentense indicator
JPS5434700A (en) Fire alarm
CA42036S (en) Fire alarm housing
JPS55154691A (en) Signal receive circuit for fire alarm
JPS5679393A (en) Fire annunciator
JPS5428600A (en) Fire alarm
JPS5711392A (en) Alarm display unit
JPS5732486A (en) Alarm display unit
JPS56164491A (en) Alarm display circuit
JPS5518767A (en) Fire alarm unit continuity testing circuit
JPS5295999A (en) Fire alarm
JPS5286098A (en) Fire alarm
JPS53114393A (en) Alarm display circuit