SE432493B - Brandalarmsystem med minneskoppling - Google Patents

Brandalarmsystem med minneskoppling

Info

Publication number
SE432493B
SE432493B SE7705726A SE7705726A SE432493B SE 432493 B SE432493 B SE 432493B SE 7705726 A SE7705726 A SE 7705726A SE 7705726 A SE7705726 A SE 7705726A SE 432493 B SE432493 B SE 432493B
Authority
SE
Sweden
Prior art keywords
alarm system
fire alarm
memory connection
memory
connection
Prior art date
Application number
SE7705726A
Other languages
English (en)
Other versions
SE7705726L (sv
Inventor
M Kawamura
S Hirai
Original Assignee
Nohmi Bosai Kogyo 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 Nohmi Bosai Kogyo Co Ltd filed Critical Nohmi Bosai Kogyo Co Ltd
Publication of SE7705726L publication Critical patent/SE7705726L/sv
Publication of SE432493B publication Critical patent/SE432493B/sv

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
SE7705726A 1976-05-24 1977-05-16 Brandalarmsystem med minneskoppling SE432493B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5982276A JPS52142999A (en) 1976-05-24 1976-05-24 Fire alarm facility

Publications (2)

Publication Number Publication Date
SE7705726L SE7705726L (sv) 1977-11-25
SE432493B true SE432493B (sv) 1984-04-02

Family

ID=13124291

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7705726A SE432493B (sv) 1976-05-24 1977-05-16 Brandalarmsystem med minneskoppling

Country Status (4)

Country Link
JP (1) JPS52142999A (sv)
DE (1) DE2721853A1 (sv)
GB (1) GB1558915A (sv)
SE (1) SE432493B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5026479A (en) * 1978-08-26 1980-03-06 Hochiki Corp. Fire sensing system
IL65907A (en) * 1982-05-27 1988-02-29 Spectronix Ltd Apparatus for emergency operation of vehicle fire extinguishing system when vehicle is not in operation
JPS60126798A (ja) * 1983-12-13 1985-07-06 ニッタン株式会社 環境異常検出装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634839A (en) * 1968-03-11 1972-01-11 American District Telegraph Co Method and apparatus for suppressing spurious alarms in an electrical protection system
JPS5737916B2 (sv) * 1972-07-14 1982-08-12
CH547532A (de) * 1972-07-17 1974-03-29 Cerberus Ag Ionisationsfeuermelder.

Also Published As

Publication number Publication date
SE7705726L (sv) 1977-11-25
DE2721853A1 (de) 1977-12-08
GB1558915A (en) 1980-01-09
JPS52142999A (en) 1977-11-29

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