JPS6473491A - Fire alarm - Google Patents

Fire alarm

Info

Publication number
JPS6473491A
JPS6473491A JP22970487A JP22970487A JPS6473491A JP S6473491 A JPS6473491 A JP S6473491A JP 22970487 A JP22970487 A JP 22970487A JP 22970487 A JP22970487 A JP 22970487A JP S6473491 A JPS6473491 A JP S6473491A
Authority
JP
Japan
Prior art keywords
zone
ringing
fire
bells
wide range
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.)
Pending
Application number
JP22970487A
Other languages
Japanese (ja)
Inventor
Hiroshi Udagawa
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.)
Nittan Co Ltd
Original Assignee
Nittan 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 Nittan Co Ltd filed Critical Nittan Co Ltd
Priority to JP22970487A priority Critical patent/JPS6473491A/en
Publication of JPS6473491A publication Critical patent/JPS6473491A/en
Pending legal-status Critical Current

Links

Landscapes

  • Fire Alarms (AREA)
  • Alarm Systems (AREA)

Abstract

PURPOSE:To correspond to the various specifications of the titled alarm with cases by ringing the zone bells of a zone and an immediately upstairs zone by interlocking to the fire alarm, and ringing the zone bells in a wide range due to a control input and individual data. CONSTITUTION:In the zone bell ringing at the time of fire reporting, zone bells 4 are rung by interlocking to fire sensors 3 in the immediately upstairs zone and an adjoining zone, and thus, when the bell ringing in the zones of the wide range (for example, the ringing at every house) is necessary, the zone bells in the wide range are rung using the data to store the zone with the help of an operation input. Consequently, especially in a large building, the ringing of the zone bells of the range in accordance with the fire outbreak zone and the extent of the fire is attained. Thus, the fire alarm can be obtained which can correspond to the various specifications of the various zone bell ringing according to the cases.
JP22970487A 1987-09-16 1987-09-16 Fire alarm Pending JPS6473491A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22970487A JPS6473491A (en) 1987-09-16 1987-09-16 Fire alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22970487A JPS6473491A (en) 1987-09-16 1987-09-16 Fire alarm

Publications (1)

Publication Number Publication Date
JPS6473491A true JPS6473491A (en) 1989-03-17

Family

ID=16896390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22970487A Pending JPS6473491A (en) 1987-09-16 1987-09-16 Fire alarm

Country Status (1)

Country Link
JP (1) JPS6473491A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5376785A (en) * 1976-12-19 1978-07-07 Matsushita Electric Works Ltd Receiver of fire alarm system
JPS57199091A (en) * 1981-05-30 1982-12-06 Matsushita Electric Works Ltd Fire alarm

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5376785A (en) * 1976-12-19 1978-07-07 Matsushita Electric Works Ltd Receiver of fire alarm system
JPS57199091A (en) * 1981-05-30 1982-12-06 Matsushita Electric Works Ltd Fire alarm

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