DE2860266D1 - Fire detector - Google Patents

Fire detector

Info

Publication number
DE2860266D1
DE2860266D1 DE7878200379T DE2860266T DE2860266D1 DE 2860266 D1 DE2860266 D1 DE 2860266D1 DE 7878200379 T DE7878200379 T DE 7878200379T DE 2860266 T DE2860266 T DE 2860266T DE 2860266 D1 DE2860266 D1 DE 2860266D1
Authority
DE
Germany
Prior art keywords
fire detector
fire
detector
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
DE7878200379T
Other languages
German (de)
Inventor
Shuji Hirai
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.)
Nohmi Bosai Ltd
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
Application granted granted Critical
Publication of DE2860266D1 publication Critical patent/DE2860266D1/en
Expired legal-status Critical Current

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)
  • Alarm Systems (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
DE7878200379T 1977-12-26 1978-12-18 Fire detector Expired DE2860266D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15703877A JPS5831038B2 (en) 1977-12-26 1977-12-26 fire detector

Publications (1)

Publication Number Publication Date
DE2860266D1 true DE2860266D1 (en) 1981-01-29

Family

ID=15640825

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7878200379T Expired DE2860266D1 (en) 1977-12-26 1978-12-18 Fire detector

Country Status (3)

Country Link
EP (1) EP0002868B1 (en)
JP (1) JPS5831038B2 (en)
DE (1) DE2860266D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2504875B (en) * 2011-06-18 2014-07-16 Custom Electronics Ltd Controlling smoke and heat evacuation and ventilation devices

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH547531A (en) * 1972-07-17 1974-03-29 Cerberus Ag FIRE DETECTION SYSTEM.

Also Published As

Publication number Publication date
EP0002868A2 (en) 1979-07-11
JPS5831038B2 (en) 1983-07-02
EP0002868B1 (en) 1980-10-29
EP0002868A3 (en) 1979-07-25
JPS5488797A (en) 1979-07-14

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee