DE3484620D1 - FIRE DETECTOR. - Google Patents

FIRE DETECTOR.

Info

Publication number
DE3484620D1
DE3484620D1 DE8484901398T DE3484620T DE3484620D1 DE 3484620 D1 DE3484620 D1 DE 3484620D1 DE 8484901398 T DE8484901398 T DE 8484901398T DE 3484620 T DE3484620 T DE 3484620T DE 3484620 D1 DE3484620 D1 DE 3484620D1
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 - Fee Related
Application number
DE8484901398T
Other languages
German (de)
Inventor
Ltd Okayama
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 DE3484620D1 publication Critical patent/DE3484620D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Fire Alarms (AREA)
  • Fire-Detection Mechanisms (AREA)
DE8484901398T 1983-03-31 1984-03-29 FIRE DETECTOR. Expired - Fee Related DE3484620D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58053900A JPH0610837B2 (en) 1983-03-31 1983-03-31 Fire detector
PCT/JP1984/000146 WO1984003976A1 (en) 1983-03-31 1984-03-29 Fire sensor apparatus

Publications (1)

Publication Number Publication Date
DE3484620D1 true DE3484620D1 (en) 1991-06-27

Family

ID=12955591

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484901398T Expired - Fee Related DE3484620D1 (en) 1983-03-31 1984-03-29 FIRE DETECTOR.

Country Status (4)

Country Link
EP (1) EP0148949B1 (en)
JP (1) JPH0610837B2 (en)
DE (1) DE3484620D1 (en)
WO (1) WO1984003976A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61109196A (en) * 1984-11-02 1986-05-27 ニツタン株式会社 Detector for disaster prevention
JPS62295199A (en) * 1986-06-13 1987-12-22 日本フエンオ−ル株式会社 Sensor
JPS63159484U (en) * 1987-04-03 1988-10-19
JPS647198A (en) * 1987-06-30 1989-01-11 Nittan Co Ltd Environmental abnormality warning device
JPH0195395A (en) * 1987-10-08 1989-04-13 Nohmi Bosai Kogyo Co Ltd Fire alarm system
JP2577009B2 (en) * 1987-10-22 1997-01-29 能美防災株式会社 Fire alarm
JP2690317B2 (en) * 1988-03-18 1997-12-10 能美防災株式会社 Fire alarm
JP2831655B2 (en) * 1988-07-14 1998-12-02 能美防災株式会社 Differential fire alarm
IT1237262B (en) * 1989-12-20 1993-05-27 Selenia Ind Elettroniche FIRE FIGHTING SYSTEM PREVALENTLY DESIGNED FOR THE PROTECTION OF FORESTS.
US5734335A (en) * 1989-12-20 1998-03-31 Finmeccanica S.P.A. Forest surveillance and monitoring system for the early detection and reporting of forest fires
FR2708121B1 (en) * 1993-07-21 1995-10-13 Sicli Automatismes Device for detecting a characteristic directly or indirectly linked to the fire.
US5868729A (en) * 1994-04-29 1999-02-09 Pelfrey; Robert J. Surgical prosthesis insertion device
JP3184429B2 (en) * 1995-06-30 2001-07-09 ホーチキ株式会社 Terminal sensing device for disaster prevention monitoring system
JP4676253B2 (en) * 2005-05-31 2011-04-27 理研計器株式会社 Gas detector
JP2012074086A (en) * 2012-01-16 2012-04-12 Osaka Gas Co Ltd Alarm device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50123299A (en) * 1974-03-15 1975-09-27
JPS586996B2 (en) * 1977-02-15 1983-02-07 国際技術開発株式会社 Flame detection method
JPS5631625A (en) * 1979-08-24 1981-03-31 Hochiki Corp Smoke detector of photoelectronic type
JPS56132690A (en) * 1980-03-19 1981-10-17 Hochiki Co Fire detector
JPS56133548A (en) * 1980-03-25 1981-10-19 Shigeo Kobayashi Fan device for air exhaust
JPS5927395A (en) * 1982-08-05 1984-02-13 ニツタン株式会社 Alarm

Also Published As

Publication number Publication date
EP0148949B1 (en) 1991-05-22
JPH0610837B2 (en) 1994-02-09
EP0148949A4 (en) 1988-02-23
EP0148949A1 (en) 1985-07-24
WO1984003976A1 (en) 1984-10-11
JPS59180694A (en) 1984-10-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee