DK1022700T3 - Lysspredningsbrandalarm - Google Patents

Lysspredningsbrandalarm

Info

Publication number
DK1022700T3
DK1022700T3 DK00100651T DK00100651T DK1022700T3 DK 1022700 T3 DK1022700 T3 DK 1022700T3 DK 00100651 T DK00100651 T DK 00100651T DK 00100651 T DK00100651 T DK 00100651T DK 1022700 T3 DK1022700 T3 DK 1022700T3
Authority
DK
Denmark
Prior art keywords
light scattering
fire alarm
scattered light
scattering fire
fire detector
Prior art date
Application number
DK00100651T
Other languages
English (en)
Inventor
Heiner Politze
Martin Bemba
Tido Krippendorf
Original Assignee
Novar Gmbh
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 Novar Gmbh filed Critical Novar Gmbh
Application granted granted Critical
Publication of DK1022700T3 publication Critical patent/DK1022700T3/da

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
    • G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Optical Communication System (AREA)
  • Fire Alarms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
DK00100651T 1999-01-21 2000-01-13 Lysspredningsbrandalarm DK1022700T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19902319A DE19902319B4 (de) 1999-01-21 1999-01-21 Streulichtbrandmelder

Publications (1)

Publication Number Publication Date
DK1022700T3 true DK1022700T3 (da) 2004-04-05

Family

ID=7894975

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00100651T DK1022700T3 (da) 1999-01-21 2000-01-13 Lysspredningsbrandalarm

Country Status (8)

Country Link
US (1) US6218950B1 (da)
EP (1) EP1022700B1 (da)
AT (1) ATE261163T1 (da)
DE (2) DE19902319B4 (da)
DK (1) DK1022700T3 (da)
ES (1) ES2215499T3 (da)
PT (1) PT1022700E (da)
SI (1) SI1022700T1 (da)

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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
DE10246756B4 (de) * 2002-10-07 2006-03-16 Novar Gmbh Branderkennungsverfahren und Brandmelder zu dessen Durchführung
AU2004290246B2 (en) * 2003-11-17 2010-06-10 Hochiki Corporation Smoke sensor using scattering light
DE102004001699A1 (de) * 2004-01-13 2005-08-04 Robert Bosch Gmbh Brandmelder
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DE502004005437D1 (de) * 2004-08-31 2007-12-20 Siemens Schweiz Ag Streulicht-Rauchmelder
EP1630758B1 (de) * 2004-08-31 2008-01-02 Siemens Schweiz AG Streulicht-Rauchmelder
EP1783713B1 (de) * 2005-11-04 2008-05-28 Siemens Aktiengesellschaft Manipulationssicherung eines Brandmelders
DE102007013295A1 (de) 2007-03-16 2008-09-18 Aoa Apparatebau Gauting Gmbh Rauchmelder
US8638436B2 (en) * 2009-09-15 2014-01-28 Hochiki Corporation Smoke sensor
US8289178B2 (en) * 2010-01-18 2012-10-16 Volution Electro/optical smoke analyzer
US8624745B2 (en) 2011-03-16 2014-01-07 Honeywell International Inc. High sensitivity and high false alarm immunity optical smoke detector
US8988660B2 (en) * 2011-06-29 2015-03-24 Silicon Laboratories Inc. Optical detector
DE102011108390B4 (de) 2011-07-22 2019-07-11 PPP "KB Pribor" Ltd. Verfahren zur Herstellung eines Rauchdetektors vom offenen Typ
DE102011108389A1 (de) 2011-07-22 2013-01-24 PPP "KB Pribor" Ltd. Rauchdetektor
DE102011083939B4 (de) * 2011-09-30 2014-12-04 Siemens Aktiengesellschaft Auswerten von Streulichtsignalen bei einem optischen Gefahrenmelder und Ausgeben sowohl eines gewichteten Rauchdichtesignals als auch eines gewichteten Staub-/Dampfdichte-Signals
DE102011119431C5 (de) 2011-11-25 2018-07-19 Apparatebau Gauting Gmbh Streustrahlungsbrandmelder und Verfahren zur automatischen Erkennung einer Brandsituation
ES2529124T3 (es) 2012-09-07 2015-02-17 Amrona Ag Dispositivo y procedimiento para la detección de señales de luz dispersada
DE102015117361A1 (de) 2014-10-13 2016-04-14 Universität Duisburg-Essen Vorrichtung zur Identifikation von Aerosolen
DE102015009938B4 (de) 2015-07-30 2022-02-03 Diehl Aviation Gilching Gmbh Beheizbarer Rauchmelder
WO2018027104A1 (en) 2016-08-04 2018-02-08 Carrier Corporation Smoke detector
EP3287999A1 (de) * 2016-08-25 2018-02-28 Siemens Schweiz AG Verfahren zur branddetektion nach dem streulichtprinzip mit gestaffelter zuschaltung einer weiteren led-einheit zum einstrahlen weiterer lichtimpulse unterschiedlicher wellenlänge und streulichtwinkel sowie derartige streulichtrauchmelder
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US20180136122A1 (en) * 2016-11-11 2018-05-17 Kidde Technologies, Inc. High sensitivity fiber optic based detection
CN107016816B (zh) * 2017-05-12 2020-08-14 浙江恒洲电子实业有限公司 烟雾探测器迷宫结构及其烟雾探测方法
JP6878197B2 (ja) * 2017-08-04 2021-05-26 能美防災株式会社 煙感知器
CN111199628A (zh) * 2018-11-20 2020-05-26 海湾安全技术有限公司 烟雾探测器
US10697880B1 (en) * 2019-04-07 2020-06-30 Everday Technology Co., Ltd. Smoke detecting device
CN110136390A (zh) * 2019-05-28 2019-08-16 赛特威尔电子股份有限公司 一种烟雾检测方法、装置、烟雾报警器及存储介质
US11615683B2 (en) * 2020-04-01 2023-03-28 Carrier Corporation Surface mount back scatter photo-electric smoke detector
US12590893B2 (en) * 2021-03-01 2026-03-31 Potter Electric Signal Company, Llc Forward and back scattering smoke detector and method of use
US12039848B2 (en) * 2021-10-28 2024-07-16 Honeywell International Inc. Non-coaxial systems, methods, and devices for detecting smoke
CN114758469B (zh) * 2022-06-13 2022-09-02 深圳市派安科技有限公司 一种抗环境光干扰的火灾烟雾探测报警器
US12417688B2 (en) 2022-08-08 2025-09-16 Kidde Fire Protection, Llc Single-wave multi-angle smoke alarm algorithm
KR102916349B1 (ko) * 2023-01-09 2026-01-22 한국전자통신연구원 다파장을 이용한 화재 판단 방법 및 장치
CN119124947B (zh) * 2024-09-19 2025-09-05 华中科技大学 一种气溶胶粒径分布传感器以及气溶胶粒径分布测量方法

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US5576697A (en) * 1993-04-30 1996-11-19 Hochiki Kabushiki Kaisha Fire alarm system
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DE19727459A1 (de) * 1997-06-27 1999-01-07 Sick Ag Opto-elektronische Sensoranordnung mit mehreren in einer Zeile oder einem Array angeordneten photoempfindlichen Elementen
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DK0926646T3 (da) * 1997-12-24 2004-09-20 Siemens Building Tech Ag Optisk rögdetektor

Also Published As

Publication number Publication date
US6218950B1 (en) 2001-04-17
HK1028289A1 (en) 2001-02-09
SI1022700T1 (en) 2004-08-31
EP1022700B1 (de) 2004-03-03
DE19902319A1 (de) 2000-07-27
ATE261163T1 (de) 2004-03-15
DE19902319B4 (de) 2011-06-30
ES2215499T3 (es) 2004-10-16
DE50005467D1 (de) 2004-04-08
EP1022700A2 (de) 2000-07-26
PT1022700E (pt) 2004-06-30
EP1022700A3 (de) 2001-04-11

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