DE69419645T2 - Mit einem Rauchdetektor ausgestatteter Brandmelder - Google Patents

Mit einem Rauchdetektor ausgestatteter Brandmelder

Info

Publication number
DE69419645T2
DE69419645T2 DE69419645T DE69419645T DE69419645T2 DE 69419645 T2 DE69419645 T2 DE 69419645T2 DE 69419645 T DE69419645 T DE 69419645T DE 69419645 T DE69419645 T DE 69419645T DE 69419645 T2 DE69419645 T2 DE 69419645T2
Authority
DE
Germany
Prior art keywords
detector
fire
smoke
smoke 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
DE69419645T
Other languages
English (en)
Other versions
DE69419645D1 (de
Inventor
Toshikazu Morita
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
Publication of DE69419645D1 publication Critical patent/DE69419645D1/de
Application granted granted Critical
Publication of DE69419645T2 publication Critical patent/DE69419645T2/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
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/20—Calibration, including self-calibrating arrangements
    • G08B29/24—Self-calibration, e.g. compensating for environmental drift or ageing of components
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/185—Signal analysis techniques for reducing or preventing false alarms or for enhancing the reliability of the system

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE69419645T 1993-03-31 1994-03-19 Mit einem Rauchdetektor ausgestatteter Brandmelder Expired - Fee Related DE69419645T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5096714A JPH06288917A (ja) 1993-03-31 1993-03-31 煙式火災感知器

Publications (2)

Publication Number Publication Date
DE69419645D1 DE69419645D1 (de) 1999-09-02
DE69419645T2 true DE69419645T2 (de) 2000-01-13

Family

ID=14172420

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69419645T Expired - Fee Related DE69419645T2 (de) 1993-03-31 1994-03-19 Mit einem Rauchdetektor ausgestatteter Brandmelder

Country Status (6)

Country Link
US (1) US5530433A (de)
EP (1) EP0618555B1 (de)
JP (1) JPH06288917A (de)
CN (1) CN1038368C (de)
AU (1) AU651773B1 (de)
DE (1) DE69419645T2 (de)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69325852T2 (de) * 1992-05-25 2000-01-27 Nohmi Bosai Ltd Feuerdetektor
JPH06288917A (ja) * 1993-03-31 1994-10-18 Nohmi Bosai Ltd 煙式火災感知器
US6118383A (en) * 1993-05-07 2000-09-12 Hegyi; Dennis J. Multi-function light sensor for vehicle
US6107925A (en) * 1993-06-14 2000-08-22 Edwards Systems Technology, Inc. Method for dynamically adjusting criteria for detecting fire through smoke concentration
DE4434266B4 (de) * 1994-09-24 2005-05-25 Byk Gardner Gmbh Verfahren zur Berücksichtigung der Temperaturabhängigkeit von optoelektronischen Dioden
JP3331072B2 (ja) * 1994-11-11 2002-10-07 ホーチキ株式会社 ベース組込型アドレスユニットのピン嵌合構造
EP0733894B1 (de) * 1995-03-24 2003-05-07 Nohmi Bosai Ltd. Sensor zur Feststellung feiner Teilchen wie Rauch
US6515283B1 (en) 1996-03-01 2003-02-04 Fire Sentry Corporation Fire detector with modulation index measurement
US6064064A (en) * 1996-03-01 2000-05-16 Fire Sentry Corporation Fire detector
US6078050A (en) * 1996-03-01 2000-06-20 Fire Sentry Corporation Fire detector with event recordation
US6046452A (en) * 1996-03-01 2000-04-04 Fire Sentry Systems, Inc. Process and system for flame detection
US6507023B1 (en) 1996-07-31 2003-01-14 Fire Sentry Corporation Fire detector with electronic frequency analysis
US5773826A (en) * 1996-03-01 1998-06-30 Fire Sentry Systems Inc. Flame detector and protective cover with wide spectrum characteristics
US6518574B1 (en) 1996-03-01 2003-02-11 Fire Sentry Corporation Fire detector with multiple sensors
US6153881A (en) * 1996-07-31 2000-11-28 Fire Sentry Corporation Fire detector and housing
JPH09270085A (ja) * 1996-04-01 1997-10-14 Hamamatsu Photonics Kk 発煙検知装置
US5705988A (en) * 1996-07-08 1998-01-06 Detection Systems, Inc. Photoelectric smoke detector with count based A/D and D/A converter
US6057549A (en) * 1996-07-31 2000-05-02 Fire Sentry Corporation Fire detector with multi-level response
WO1998038840A1 (fr) * 1997-02-28 1998-09-03 Toshiba Lighting & Technology Corporation Materiel d'eclairage et systeme d'eclairage a lampe a decharge
ATE201773T1 (de) * 1997-10-10 2001-06-15 Datalogic Spa Verfahren zur charakterisierung einer vielzahl gleichartiger photozellen und zur automatischen einstellung einer photozelle
US5831537A (en) * 1997-10-27 1998-11-03 Slc Technologies, Inc. Electrical current saving combined smoke and fire detector
TW369197U (en) * 1998-01-02 1999-09-01 Everday Technology Co Ltd Detecting alarm
EP0987663A1 (de) 1998-09-14 2000-03-22 Siemens Building Technologies AG Optischer Rauchmelder nach dem Extinktionsprinzip und Verfahren zur Kompensation von dessen Temperaturdrift
JP3708727B2 (ja) * 1998-10-30 2005-10-19 ホーチキ株式会社 火災感知器及び火災検出方法
US6084522A (en) * 1999-03-29 2000-07-04 Pittway Corp. Temperature sensing wireless smoke detector
DE19917239A1 (de) * 1999-04-16 2000-10-26 Hella Kg Hueck & Co Verfahren zur Ermittlung von Korrekturfaktoren zur Kompensation der Temperaturdrift der Strahlstärke einer LED
GB2369437A (en) * 2000-11-28 2002-05-29 Graviner Ltd Kidde An LED based temperature sensor
US7256818B2 (en) 2002-05-20 2007-08-14 Simmonds Precision Products, Inc. Detecting fire using cameras
US7280696B2 (en) 2002-05-20 2007-10-09 Simmonds Precision Products, Inc. Video detection/verification system
US7505604B2 (en) 2002-05-20 2009-03-17 Simmonds Precision Prodcuts, Inc. Method for detection and recognition of fog presence within an aircraft compartment using video images
US7245315B2 (en) 2002-05-20 2007-07-17 Simmonds Precision Products, Inc. Distinguishing between fire and non-fire conditions using cameras
AU2003902319A0 (en) 2003-05-14 2003-05-29 Garrett Thermal Systems Limited Laser video detector
US7102505B2 (en) * 2004-05-27 2006-09-05 Lawrence Kates Wireless sensor system
US7561057B2 (en) 2004-05-27 2009-07-14 Lawrence Kates Method and apparatus for detecting severity of water leaks
US20050262923A1 (en) * 2004-05-27 2005-12-01 Lawrence Kates Method and apparatus for detecting conditions favorable for growth of fungus
US7623028B2 (en) * 2004-05-27 2009-11-24 Lawrence Kates System and method for high-sensitivity sensor
US7218237B2 (en) * 2004-05-27 2007-05-15 Lawrence Kates Method and apparatus for detecting water leaks
US7142107B2 (en) 2004-05-27 2006-11-28 Lawrence Kates Wireless sensor unit
US7228726B2 (en) * 2004-09-23 2007-06-12 Lawrence Kates System and method for utility metering and leak detection
KR101311487B1 (ko) 2004-11-12 2013-09-25 엑스트랄리스 테크놀로지스 엘티디. 입자 검출기, 시스템 및 방법
CN1815516B (zh) * 2005-02-04 2010-06-16 西门子（中国）有限公司 一种烟雾报警器
US7336168B2 (en) * 2005-06-06 2008-02-26 Lawrence Kates System and method for variable threshold sensor
EP1905200A1 (de) 2005-07-01 2008-04-02 Terahop Networks, Inc. Nichtdeterministisches und deterministisches netzwerk-routing
US7230528B2 (en) * 2005-09-20 2007-06-12 Lawrence Kates Programmed wireless sensor system
US7142123B1 (en) * 2005-09-23 2006-11-28 Lawrence Kates Method and apparatus for detecting moisture in building materials
US7528711B2 (en) * 2005-12-19 2009-05-05 Lawrence Kates Portable monitoring unit
CN101315028B (zh) * 2007-05-29 2012-05-30 中国石油天然气集团公司 数字声波变密度声系的非线性温度补偿方法
JP5243742B2 (ja) * 2007-07-31 2013-07-24 能美防災株式会社 煙感知器
CN109255924A (zh) * 2007-11-15 2019-01-22 爱克斯崔里斯科技有限公司 颗粒探测
EP2091029B2 (de) 2008-02-15 2020-11-18 Siemens Schweiz AG Gefahrenerkennung mit Einbezug einer in einem Mikrocontroller integrierten Temperaturmesseinrichtung
WO2009140669A2 (en) 2008-05-16 2009-11-19 Terahop Networks, Inc. Securing, monitoring and tracking shipping containers
US8284065B2 (en) * 2008-10-03 2012-10-09 Universal Security Instruments, Inc. Dynamic alarm sensitivity adjustment and auto-calibrating smoke detection
US8766807B2 (en) * 2008-10-03 2014-07-01 Universal Security Instruments, Inc. Dynamic alarm sensitivity adjustment and auto-calibrating smoke detection
RU2461886C1 (ru) * 2008-11-11 2012-09-20 Сименс Акциенгезелльшафт Адаптация моментов выборки схемы выборки и хранения оптического детектора дыма
EP2350991B1 (de) 2008-11-11 2012-08-15 Siemens Aktiengesellschaft Anpassung eines Abtastzeitpunktes einer Abtast-Halte-Schaltung eines optischen Rauchdetektors
GB201006682D0 (en) * 2010-04-21 2010-06-09 Fireangel Ltd Co-9x optical alarm
GB201006683D0 (en) 2010-04-21 2010-06-09 Fireangel Ltd Smoke alarm
US8395501B2 (en) 2010-11-23 2013-03-12 Universal Security Instruments, Inc. Dynamic alarm sensitivity adjustment and auto-calibrating smoke detection for reduced resource microprocessors
FR2977315B1 (fr) * 2011-06-29 2013-06-28 Schneider Electric Ind Sas Systeme de detection a faible consommation d'energie
DE102011108389A1 (de) * 2011-07-22 2013-01-24 PPP "KB Pribor" Ltd. Rauchdetektor
JP6206348B2 (ja) * 2014-07-07 2017-10-04 横河電機株式会社 光ファイバ温度分布測定装置
US10234388B2 (en) * 2015-02-25 2019-03-19 Hochiki Corporation System for determining abnormality in a monitored area
US9651485B1 (en) 2015-12-31 2017-05-16 Google Inc. Systems and methods for using multiple light detecting optoelectronic components of a hazard detection system to determine a smoke condition of an environment
US20170191876A1 (en) * 2015-12-31 2017-07-06 Google Inc. Systems and methods for using a power characteristic of an optoelectronic component of a hazard detection system to determine a temperature of an environment
US9903814B2 (en) 2015-12-31 2018-02-27 Google Llc Systems and methods for optically coupling optoelectronic components of a hazard detection system to determine a smoke condition of an environment
US20170191877A1 (en) * 2015-12-31 2017-07-06 Google Inc. Systems and methods for using a power characteristic of an optoelectronic component of a hazard detection system to determine a smoke condition of an environment
JP6321063B2 (ja) * 2016-02-29 2018-05-09 能美防災株式会社 火災監視システム及び煙感知器
EP3704679A1 (de) 2017-10-30 2020-09-09 Carrier Corporation Kompensator in einer detektorvorrichtung
WO2019217579A1 (en) 2018-05-09 2019-11-14 Carrier Corporation Smoke chamber for multiwave multiangle smoke detector
TWI734156B (zh) * 2019-07-26 2021-07-21 義隆電子股份有限公司 煙霧感測裝置
CN112326895B (zh) * 2020-12-04 2021-10-01 深圳市安室智能有限公司 灵敏度补偿方法及相关产品
CN113647787B (zh) * 2021-08-31 2022-11-01 山东克里斯汀网络科技股份有限公司 一种电动窗帘消防监控装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604957A (en) * 1969-05-02 1971-09-14 Electronic Construction Corp Temperature measurement having sensor and reference diodes at inputs of regenerative differential amplifier
AU456557B2 (en) * 1973-05-04 1974-12-19 Brk Electronics, Inc A combustion detector
US3873857A (en) * 1974-01-10 1975-03-25 Sandoz Ag Temperature sensor
US4300133A (en) * 1977-03-28 1981-11-10 Solomon Elias E Smoke detector
US4249169A (en) * 1979-05-18 1981-02-03 Malinowski William J Optical smoke detector
JPS55154429A (en) * 1979-05-19 1980-12-02 Hochiki Corp Constant temperature type heat detector
US4420746A (en) * 1979-07-27 1983-12-13 Malinowski William J Self-calibrating smoke detector and method
US4266220A (en) * 1979-07-27 1981-05-05 Malinowski William J Self-calibrating smoke detector and method
US4321466A (en) * 1979-11-26 1982-03-23 Isotec Industries Limited Sensitivity test system for photoelectric smoke detector by changing light source intensity
JPS56138619A (en) * 1980-03-31 1981-10-29 Sanyo Electric Co Ltd Electronically controlled cooker
AU573243B2 (en) * 1983-08-12 1988-06-02 Vision Systems Limited Pollution detecting apparatus
JPH02123691U (de) * 1989-03-23 1990-10-11
EP0418409B1 (de) * 1989-09-19 1996-01-03 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Berücksichtigung klimatischer Umgebungseinflüsse auf automatische Brandmelder
JP2996754B2 (ja) * 1991-03-29 2000-01-11 ホーチキ株式会社 補償式熱感知器
JP3231887B2 (ja) * 1993-03-31 2001-11-26 能美防災株式会社 熱感知器
JPH06288917A (ja) * 1993-03-31 1994-10-18 Nohmi Bosai Ltd 煙式火災感知器

Also Published As

Publication number Publication date
EP0618555B1 (de) 1999-07-28
EP0618555A2 (de) 1994-10-05
CN1038368C (zh) 1998-05-13
DE69419645D1 (de) 1999-09-02
EP0618555A3 (de) 1995-09-06
CN1095176A (zh) 1994-11-16
JPH06288917A (ja) 1994-10-18
US5530433A (en) 1996-06-25
AU651773B1 (en) 1994-07-28

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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