NO842033L - Spredt straaling-roekdetektor - Google Patents

Spredt straaling-roekdetektor

Info

Publication number
NO842033L
NO842033L NO842033A NO842033A NO842033L NO 842033 L NO842033 L NO 842033L NO 842033 A NO842033 A NO 842033A NO 842033 A NO842033 A NO 842033A NO 842033 L NO842033 L NO 842033L
Authority
NO
Norway
Prior art keywords
radiation
smoke detector
specified
collimation
smoke
Prior art date
Application number
NO842033A
Other languages
English (en)
Norwegian (no)
Inventor
Hannes Guettinger
Gustav Pfister
Original Assignee
Cerberus Ag
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 Cerberus Ag filed Critical Cerberus Ag
Publication of NO842033L publication Critical patent/NO842033L/no

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • 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
    • 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
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • G08B17/113—Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
NO842033A 1982-10-11 1984-05-22 Spredt straaling-roekdetektor NO842033L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH594482 1982-10-11

Publications (1)

Publication Number Publication Date
NO842033L true NO842033L (no) 1984-05-22

Family

ID=4301909

Family Applications (1)

Application Number Title Priority Date Filing Date
NO842033A NO842033L (no) 1982-10-11 1984-05-22 Spredt straaling-roekdetektor

Country Status (6)

Country Link
US (1) US4642471A (ja)
EP (1) EP0120881B1 (ja)
JP (1) JPS59501879A (ja)
DE (1) DE3371828D1 (ja)
NO (1) NO842033L (ja)
WO (1) WO1984001650A1 (ja)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8529435D0 (en) * 1985-11-29 1986-01-08 Gent Ltd Fire detector
US5164604A (en) * 1991-05-01 1992-11-17 Allied-Signal Inc. Multiport particle detection apparatus utilizing a plenum having a plurality of spatically separate channels in fluid combination
IL108897A0 (en) * 1994-03-08 1994-06-24 Shimoni Yossi Color meter
DE19902319B4 (de) * 1999-01-21 2011-06-30 Novar GmbH, Albstadt-Ebingen Zweigniederlassung Neuss, 41469 Streulichtbrandmelder
DE10118913B4 (de) * 2001-04-19 2006-01-12 Robert Bosch Gmbh Streulichtrauchmelder
PT1376505E (pt) * 2002-06-20 2006-06-30 Siemens Schweiz Ag Alarme de incendio
DK1376504T3 (da) * 2002-06-20 2006-06-26 Siemens Schweiz Ag Rögdetektor med spredt lys
DE10353836A1 (de) * 2003-11-18 2005-06-09 Robert Bosch Gmbh Brandmelder
DE102004001699A1 (de) * 2004-01-13 2005-08-04 Robert Bosch Gmbh Brandmelder
US7301641B1 (en) * 2004-04-16 2007-11-27 United States Of America As Represented By The Secretary Of The Navy Fiber optic smoke detector
US7623028B2 (en) * 2004-05-27 2009-11-24 Lawrence Kates System and method for high-sensitivity sensor
US7151460B2 (en) * 2005-01-10 2006-12-19 Nokia Corporation Electronic device having a proximity detector
EP1732049A1 (en) * 2005-06-10 2006-12-13 Siemens S.A.S. Fire or smoke detector with high false alarm rejection performance
JP2010520997A (ja) * 2007-03-09 2010-06-17 エックストラリス・テクノロジーズ・リミテッド 粒子を検知する方法およびシステム
GB2464105A (en) * 2008-10-01 2010-04-07 Thorn Security A Particle Detector
AU2009352856B2 (en) * 2009-09-15 2014-07-10 Hochiki Corporation Smoke sensor
DE102013204962B4 (de) 2013-03-20 2025-08-14 Robert Bosch Gmbh Brandmelder sowie ein Verfahren zur Erkennung eines Störobjekts
DE102014019172B4 (de) 2014-12-17 2023-12-07 Elmos Semiconductor Se Vorrichtung und Verfahren zur Unterscheidung von festen Objekten, Kochdunst und Rauch mit einem kompensierenden optischen Messsystem
DE102014019773B4 (de) 2014-12-17 2023-12-07 Elmos Semiconductor Se Vorrichtung und Verfahren zur Unterscheidung von festen Objekten, Kochdunst und Rauch mittels des Displays eines Mobiltelefons
FR3030750B1 (fr) * 2014-12-22 2017-01-13 Finsecur Detecteur optique d'une valeur d'une grandeur physique de l'atmosphere representative d'un danger
KR102093401B1 (ko) * 2015-08-25 2020-03-25 펜월 컨트롤즈 오브 재팬, 리미티드 광전식 연기 감지기
CN107478552B (zh) * 2016-06-07 2023-09-15 宁波方太厨具有限公司 油烟浓度传感器及其油烟浓度检测装置和检测方法
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
EP3821413A1 (en) * 2018-07-13 2021-05-19 Carrier Corporation Chambered fiber optic smoke detection
CN111402540B (zh) * 2020-02-25 2021-08-24 王勇强 吸气式感烟火灾探测装置、方法及设备
CN115223323B (zh) * 2022-07-18 2023-05-23 深圳市千宝通通科技有限公司 光电式烟感传感器、烟感传感器自检方法及烟感报警器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2331533A1 (de) * 1973-06-20 1974-01-10 Nittan Co Ltd Rauchfuehler
JPS527246A (en) * 1975-07-07 1977-01-20 Toshiba Corp Glass fiber for optical transmission
BE881812A (nl) * 1979-12-17 1980-06-16 Cerberus Ag Meldingsstelsel
DE2951459C2 (de) * 1979-12-20 1984-03-29 Heimann Gmbh, 6200 Wiesbaden Optische Anordnung für einen Rauchmelder nach dem Lichtstreuungsprinzip

Also Published As

Publication number Publication date
WO1984001650A1 (fr) 1984-04-26
EP0120881B1 (de) 1987-05-27
EP0120881A1 (de) 1984-10-10
DE3371828D1 (en) 1987-07-02
US4642471A (en) 1987-02-10
JPS59501879A (ja) 1984-11-08

Similar Documents

Publication Publication Date Title
US4642471A (en) Scattered radiation smoke detector
CN107646129B (zh) 火灾报警器，有在烟雾进口区域中监控污染的散射光组件
CA1292533C (en) Electronic smoke detector
CN104459817B (zh) 一种火灾征兆探测装置及方法
US8994942B2 (en) Method for identifying interference object in scatter volume of optical fire detector and optical fire detector
US7301641B1 (en) Fiber optic smoke detector
CN1111829C (zh) 烟雾报警器
US4728794A (en) Radiation sensing arrangements
JP2023181526A (ja) 光電式煙感知器
US20170370835A1 (en) Optical detector of a value of an atmospheric physical quantity representative of a danger
JPS6217693B2 (ja)
JPS5884387A (ja) 火災検知装置
AU2005328222B2 (en) Smoke detector
US7956329B2 (en) Flame detector and a method
CA1110344A (en) High performance electro-optic smoke detector
CN101300612B (zh) 将着火与火警探测器中的操作相区别的方法及火警探测器
US5237171A (en) Object movement detector system
CN204422787U (zh) 一种火灾征兆探测装置
HK1248026B (en) Fire detector with a scattered light arrangement in the region of a smoke inlet opening for monitoring pollution
JPS5922525Y2 (ja) 光電式煙検出装置
JPS562535A (en) Gas leakage detector using optical fiber
RU2628867C1 (ru) Интеллектуальная система для удаленного контроля положения рабочего органа внутри замкнутого пространства
JP2002056475A (ja) 光電式煙感知器
HK1248026A1 (en) Fire detector with a scattered light arrangement in the region of a smoke inlet opening for monitoring pollution
HK1229045A1 (en) Smoke detector with combined coverage and particle detection at the smoke inlet opening