JPS5515552A - Fire alarm unit operation testing circuit - Google Patents

Fire alarm unit operation testing circuit

Info

Publication number
JPS5515552A
JPS5515552A JP8797378A JP8797378A JPS5515552A JP S5515552 A JPS5515552 A JP S5515552A JP 8797378 A JP8797378 A JP 8797378A JP 8797378 A JP8797378 A JP 8797378A JP S5515552 A JPS5515552 A JP S5515552A
Authority
JP
Japan
Prior art keywords
alarm unit
testing circuit
fire alarm
unit operation
operation testing
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
JP8797378A
Other languages
Japanese (ja)
Other versions
JPS5728154B2 (en
Inventor
Sumiyoshi Yoshino
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 JP8797378A priority Critical patent/JPS5515552A/en
Publication of JPS5515552A publication Critical patent/JPS5515552A/en
Publication of JPS5728154B2 publication Critical patent/JPS5728154B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire Alarms (AREA)
  • Alarm Systems (AREA)
JP8797378A 1978-07-18 1978-07-18 Fire alarm unit operation testing circuit Granted JPS5515552A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8797378A JPS5515552A (en) 1978-07-18 1978-07-18 Fire alarm unit operation testing circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8797378A JPS5515552A (en) 1978-07-18 1978-07-18 Fire alarm unit operation testing circuit

Publications (2)

Publication Number Publication Date
JPS5515552A true JPS5515552A (en) 1980-02-02
JPS5728154B2 JPS5728154B2 (en) 1982-06-15

Family

ID=13929775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8797378A Granted JPS5515552A (en) 1978-07-18 1978-07-18 Fire alarm unit operation testing circuit

Country Status (1)

Country Link
JP (1) JPS5515552A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51136107A (en) * 1975-05-21 1976-11-25 Hitachi Ltd Electric rotary machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51136107A (en) * 1975-05-21 1976-11-25 Hitachi Ltd Electric rotary machine

Also Published As

Publication number Publication date
JPS5728154B2 (en) 1982-06-15

Similar Documents

Publication Publication Date Title
JPS5364000A (en) Fire alarm
JPS5326698A (en) Fire alarm
JPS5414197A (en) Fire alarm
JPS5472000A (en) Fire alarm
JPS5313396A (en) Fire alarm
ZA77493B (en) Fire alarm devices
JPS5320798A (en) Fire alarm
JPS5518767A (en) Fire alarm unit continuity testing circuit
JPS5515552A (en) Fire alarm unit operation testing circuit
JPS5534717A (en) Alarm indicating circuit
JPS52142999A (en) Fire alarm facility
JPS5434700A (en) Fire alarm
JPS5515551A (en) Fire alarm unit continuity testing circuit
JPS5295999A (en) Fire alarm
JPS5286098A (en) Fire alarm
JPS5592992A (en) Batteryycell type fire alarm
JPS5368200A (en) Fire alarm olperation tester
JPS5530714A (en) Alarm circuit
JPS55154691A (en) Signal receive circuit for fire alarm
GB2011691B (en) Alarm unit
JPS5428600A (en) Fire alarm
JPS5486297A (en) Fire alarm
JPS5499599A (en) Fire alarm
JPS55968A (en) Fire alarm
JPS54132200A (en) Fire alarm