EP0148949A4 - Fire sensor apparatus. - Google Patents

Fire sensor apparatus.

Info

Publication number
EP0148949A4
EP0148949A4 EP19840901398 EP84901398A EP0148949A4 EP 0148949 A4 EP0148949 A4 EP 0148949A4 EP 19840901398 EP19840901398 EP 19840901398 EP 84901398 A EP84901398 A EP 84901398A EP 0148949 A4 EP0148949 A4 EP 0148949A4
Authority
EP
European Patent Office
Prior art keywords
sensor apparatus
fire sensor
fire
sensor
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
EP19840901398
Other languages
German (de)
French (fr)
Other versions
EP0148949A1 (en
EP0148949B1 (en
Inventor
Yoshiaki Nohmi Bosai K 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
Publication of EP0148949A1 publication Critical patent/EP0148949A1/en
Publication of EP0148949A4 publication Critical patent/EP0148949A4/en
Application granted granted Critical
Publication of EP0148949B1 publication Critical patent/EP0148949B1/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)
  • Fire Alarms (AREA)
  • Fire-Detection Mechanisms (AREA)
EP19840901398 1983-03-31 1984-03-29 Fire sensor apparatus Expired EP0148949B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP53900/83 1983-03-31
JP58053900A JPH0610837B2 (en) 1983-03-31 1983-03-31 Fire detector

Publications (3)

Publication Number Publication Date
EP0148949A1 EP0148949A1 (en) 1985-07-24
EP0148949A4 true EP0148949A4 (en) 1988-02-23
EP0148949B1 EP0148949B1 (en) 1991-05-22

Family

ID=12955591

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840901398 Expired EP0148949B1 (en) 1983-03-31 1984-03-29 Fire sensor apparatus

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
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
IT1237262B (en) * 1989-12-20 1993-05-27 Selenia Ind Elettroniche FIRE FIGHTING SYSTEM PREVALENTLY DESIGNED FOR THE PROTECTION OF FORESTS.
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380542A1 (en) * 1977-02-15 1978-09-08 Security Patrols Co FLAME DETECTION INSTALLATION
EP0036276A2 (en) * 1980-03-19 1981-09-23 Hochiki Corporation Fire detection system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50123299A (en) * 1974-03-15 1975-09-27
JPS5631625A (en) * 1979-08-24 1981-03-31 Hochiki Corp Smoke detector of photoelectronic type
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380542A1 (en) * 1977-02-15 1978-09-08 Security Patrols Co FLAME DETECTION INSTALLATION
EP0036276A2 (en) * 1980-03-19 1981-09-23 Hochiki Corporation Fire detection system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO8403976A1 *

Also Published As

Publication number Publication date
EP0148949A1 (en) 1985-07-24
JPS59180694A (en) 1984-10-13
JPH0610837B2 (en) 1994-02-09
WO1984003976A1 (en) 1984-10-11
DE3484620D1 (en) 1991-06-27
EP0148949B1 (en) 1991-05-22

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