DE69514948D1 - System zur Früherkennung von Bränden - Google Patents

System zur Früherkennung von Bränden

Info

Publication number
DE69514948D1
DE69514948D1 DE69514948T DE69514948T DE69514948D1 DE 69514948 D1 DE69514948 D1 DE 69514948D1 DE 69514948 T DE69514948 T DE 69514948T DE 69514948 T DE69514948 T DE 69514948T DE 69514948 D1 DE69514948 D1 DE 69514948D1
Authority
DE
Germany
Prior art keywords
detection system
fire detection
early fire
early
fire
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
DE69514948T
Other languages
English (en)
Other versions
DE69514948T2 (de
Inventor
Yoshiaki 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 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 Ltd filed Critical Nohmi Bosai Ltd
Application granted granted Critical
Publication of DE69514948D1 publication Critical patent/DE69514948D1/de
Publication of DE69514948T2 publication Critical patent/DE69514948T2/de
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
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • 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)
  • Fire-Detection Mechanisms (AREA)
DE69514948T 1994-03-30 1995-03-17 System zur Früherkennung von Bränden Expired - Fee Related DE69514948T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP06165294A JP3274929B2 (ja) 1994-03-30 1994-03-30 初期火災検出装置

Publications (2)

Publication Number Publication Date
DE69514948D1 true DE69514948D1 (de) 2000-03-16
DE69514948T2 DE69514948T2 (de) 2000-07-13

Family

ID=13177379

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69514948T Expired - Fee Related DE69514948T2 (de) 1994-03-30 1995-03-17 System zur Früherkennung von Bränden

Country Status (6)

Country Link
US (1) US5673020A (de)
EP (1) EP0675468B1 (de)
JP (1) JP3274929B2 (de)
CN (1) CN1039170C (de)
AU (1) AU667450B2 (de)
DE (1) DE69514948T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5726633A (en) * 1995-09-29 1998-03-10 Pittway Corporation Apparatus and method for discrimination of fire types
US6225910B1 (en) 1999-12-08 2001-05-01 Gentex Corporation Smoke detector
US6876305B2 (en) * 1999-12-08 2005-04-05 Gentex Corporation Compact particle sensor
SE520659C2 (sv) * 2000-03-28 2003-08-05 Firefly Ab Anordning och förfarande för att risknivåbestämma en risksituation
US7202794B2 (en) 2004-07-20 2007-04-10 General Monitors, Inc. Flame detection system
US7616126B2 (en) * 2006-07-18 2009-11-10 Gentex Corporation Optical particle detectors
JP5793784B1 (ja) * 2014-10-21 2015-10-14 ウネベ建設株式会社 構造物監視装置および構造物監視方法
WO2018079400A1 (ja) * 2016-10-24 2018-05-03 ホーチキ株式会社 火災監視システム
CA3063741A1 (en) 2017-05-31 2018-12-06 Eric V. Gonzales Smoke device and smoke detection circuit
JP7408290B2 (ja) * 2019-03-28 2024-01-05 ホーチキ株式会社 火災監視システム
JP7357457B2 (ja) * 2019-03-28 2023-10-06 太陽誘電株式会社 火災報知システム、情報処理装置、火災報知方法及びプログラム
CN111784994B (zh) * 2020-07-14 2021-11-30 中国民航大学 一种火灾检测方法及装置
CN115601910B (zh) * 2022-10-12 2023-12-12 浙江中威安全科技有限公司 一种应用于电气火灾的早期预警电子鼻系统
CN117612319A (zh) * 2024-01-24 2024-02-27 上海意静信息科技有限公司 一种基于传感器和图片的报警信息分级预警方法及系统

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2341087C3 (de) * 1973-08-14 1979-09-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Automatische Brandmeldeanlage
GB1558471A (en) * 1975-11-24 1980-01-03 Chubb Fire Security Ltd Fire detectors
JPS6139194A (ja) * 1984-07-31 1986-02-25 ホーチキ株式会社 火災警報装置
JPS61237197A (ja) * 1985-04-12 1986-10-22 ホーチキ株式会社 火災警報装置
JP2756276B2 (ja) * 1988-10-13 1998-05-25 能美防災株式会社 火災警報装置
EP0396767B1 (de) * 1988-10-13 1997-03-19 Nohmi Bosai Kabushiki Kaisha Brandalarmvorrichtung
JP2843577B2 (ja) * 1988-11-09 1999-01-06 能美防災株式会社 火災警報装置
WO1990006567A1 (en) * 1988-12-02 1990-06-14 Nohmi Bosai Kabushiki Kaisha Fire alarm
JP2758671B2 (ja) * 1989-01-20 1998-05-28 ホーチキ株式会社 火災判断装置
JP2890205B2 (ja) * 1990-03-30 1999-05-10 能美防災株式会社 火災警報装置
JP2889382B2 (ja) * 1991-01-18 1999-05-10 ホーチキ株式会社 火災報知装置
JPH04365194A (ja) * 1991-06-12 1992-12-17 Toyoe Moriizumi 火災報知装置
JP2994088B2 (ja) * 1991-07-05 1999-12-27 能美防災株式会社 火災検出装置
DE4127004A1 (de) * 1991-08-16 1993-02-18 Avm Schmelter Gmbh & Co Kg Anordnung zur frueherkennung von braenden
JP3008316B2 (ja) * 1991-12-02 2000-02-14 能美防災株式会社 火災警報装置
JP3231886B2 (ja) * 1993-03-31 2001-11-26 能美防災株式会社 光電式火災感知器

Also Published As

Publication number Publication date
US5673020A (en) 1997-09-30
AU1610395A (en) 1995-10-19
DE69514948T2 (de) 2000-07-13
CN1115448A (zh) 1996-01-24
EP0675468A1 (de) 1995-10-04
CN1039170C (zh) 1998-07-15
EP0675468B1 (de) 2000-02-09
JPH07272143A (ja) 1995-10-20
AU667450B2 (en) 1996-03-21
JP3274929B2 (ja) 2002-04-15

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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