DE69333093D1 - Feuer-Detektierungsverfahren - Google Patents

Feuer-Detektierungsverfahren

Info

Publication number
DE69333093D1
DE69333093D1 DE69333093T DE69333093T DE69333093D1 DE 69333093 D1 DE69333093 D1 DE 69333093D1 DE 69333093 T DE69333093 T DE 69333093T DE 69333093 T DE69333093 T DE 69333093T DE 69333093 D1 DE69333093 D1 DE 69333093D1
Authority
DE
Germany
Prior art keywords
detection methods
fire detection
fire
methods
detection
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.)
Revoked
Application number
DE69333093T
Other languages
English (en)
Other versions
DE69333093T2 (de
Inventor
Ephraim Goldenberg
Tal Olami
Jacob Arian
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.)
Spectronix Ltd
Original Assignee
Spectronix 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
Priority claimed from IL103094A external-priority patent/IL103094A0/xx
Priority claimed from IL105351A external-priority patent/IL105351A/en
Application filed by Spectronix Ltd filed Critical Spectronix Ltd
Publication of DE69333093D1 publication Critical patent/DE69333093D1/de
Application granted granted Critical
Publication of DE69333093T2 publication Critical patent/DE69333093T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
DE69333093T 1992-09-08 1993-09-07 Feuer-Detektierungsverfahren Revoked DE69333093T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL103094A IL103094A0 (en) 1992-09-08 1992-09-08 Method and apparatus for detecting a fire condition
IL104298A IL104298A (en) 1992-09-08 1993-01-01 Method and apparatus for detecting a fire condition
IL105351A IL105351A (en) 1992-09-08 1993-04-09 Method and apparatus for detecting a fire condition

Publications (2)

Publication Number Publication Date
DE69333093D1 true DE69333093D1 (de) 2003-08-14
DE69333093T2 DE69333093T2 (de) 2004-01-29

Family

ID=27271573

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69327558T Expired - Fee Related DE69327558T2 (de) 1992-09-08 1993-09-07 Feuer-Detektierungsverfahren
DE69333093T Revoked DE69333093T2 (de) 1992-09-08 1993-09-07 Feuer-Detektierungsverfahren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69327558T Expired - Fee Related DE69327558T2 (de) 1992-09-08 1993-09-07 Feuer-Detektierungsverfahren

Country Status (3)

Country Link
US (1) US5373159A (de)
EP (1) EP0588753B1 (de)
DE (2) DE69327558T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5612676A (en) * 1991-08-14 1997-03-18 Meggitt Avionics, Inc. Dual channel multi-spectrum infrared optical fire and explosion detection system
GB2281615B (en) * 1993-09-03 1997-05-21 Thorn Security Detecting the presence of a fire
US5850182A (en) * 1997-01-07 1998-12-15 Detector Electronics Corporation Dual wavelength fire detection method and apparatus
US5995008A (en) * 1997-05-07 1999-11-30 Detector Electronics Corporation Fire detection method and apparatus using overlapping spectral bands
US5804825A (en) * 1997-05-07 1998-09-08 Detector Electronics Corporation Fire detector having wide-range sensitivity
AU7955698A (en) * 1997-07-02 1999-01-25 Spectronix Ltd. Nearby and distant fire condition discrimination method
EP0911774B1 (de) * 1997-10-21 2003-07-09 Siemens Aktiengesellschaft Raumüberwachungssensor
US6150659A (en) * 1998-04-10 2000-11-21 General Monitors, Incorporated Digital multi-frequency infrared flame detector
JP3471342B2 (ja) * 2001-11-30 2003-12-02 国際技術開発株式会社 炎感知器
US7068177B2 (en) * 2002-09-19 2006-06-27 Honeywell International, Inc. Multi-sensor device and methods for fire detection
DE10300848B4 (de) * 2003-01-10 2005-02-17 Hekatron Vertriebs Gmbh Brandschalter für Lüftungsanlagen
US7119697B2 (en) 2004-03-05 2006-10-10 Detector Electronics Corporation Hydrogen fire detection system & method
US7202794B2 (en) 2004-07-20 2007-04-10 General Monitors, Inc. Flame detection system
KR100671045B1 (ko) 2005-07-22 2007-01-17 주식회사 금륜방재산업 금속화재와 일반화재를 감지할 수 있는 불꽃감지기.
US7542522B2 (en) * 2005-09-20 2009-06-02 Intel Corporation Device, system and method of wireless signal detection
US7638770B2 (en) * 2007-03-22 2009-12-29 Spectronix Ltd. Method for detecting a fire condition in a monitored region
US8227756B2 (en) 2009-06-24 2012-07-24 Knowflame, Inc. Apparatus for flame discrimination utilizing long wavelength pass filters and related method
US8547238B2 (en) * 2010-06-30 2013-10-01 Knowflame, Inc. Optically redundant fire detector for false alarm rejection
JP5797992B2 (ja) * 2011-09-29 2015-10-21 ホーチキ株式会社 炎感知器及び炎判定方法
JP5848082B2 (ja) * 2011-09-29 2016-01-27 ホーチキ株式会社 炎感知器及び炎判定方法
US20160110980A1 (en) * 2014-10-21 2016-04-21 Osram Sylvania Inc. Multi-condition sensing device including an ir sensor
JP6134026B1 (ja) * 2016-03-08 2017-05-24 深田工業株式会社 炎検知器
JP6894551B2 (ja) * 2018-12-10 2021-06-30 ホーチキ株式会社 炎検出装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1550334A (en) * 1975-06-28 1979-08-15 Emi Ltd Radiation detecting arrangements
US4220857A (en) * 1978-11-01 1980-09-02 Systron-Donner Corporation Optical flame and explosion detection system and method
US4691196A (en) * 1984-03-23 1987-09-01 Santa Barbara Research Center Dual spectrum frequency responding fire sensor
US4639598A (en) * 1985-05-17 1987-01-27 Santa Barbara Research Center Fire sensor cross-correlator circuit and method
JPH028717A (ja) * 1988-06-27 1990-01-12 Nippon Ceramic Co Ltd 炎感知器
US5153563A (en) * 1989-08-23 1992-10-06 Nippon Mining Co., Ltd. Fire sensing system, process for sensing fire and environment monitor

Also Published As

Publication number Publication date
DE69327558T2 (de) 2000-05-31
US5373159A (en) 1994-12-13
EP0588753A1 (de) 1994-03-23
DE69333093T2 (de) 2004-01-29
DE69327558D1 (de) 2000-02-17
EP0588753B1 (de) 2000-01-12

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation