[go: up one dir, main page]

DK1376504T3 - Rögdetektor med spredt lys - Google Patents

Rögdetektor med spredt lys

Info

Publication number
DK1376504T3
DK1376504T3 DK02013656T DK02013656T DK1376504T3 DK 1376504 T3 DK1376504 T3 DK 1376504T3 DK 02013656 T DK02013656 T DK 02013656T DK 02013656 T DK02013656 T DK 02013656T DK 1376504 T3 DK1376504 T3 DK 1376504T3
Authority
DK
Denmark
Prior art keywords
receiver
light source
housings
window openings
scattered light
Prior art date
Application number
DK02013656T
Other languages
English (en)
Inventor
Kurt Dr Hess
Urs Riedi
Original Assignee
Siemens Schweiz 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 Siemens Schweiz Ag filed Critical Siemens Schweiz Ag
Application granted granted Critical
Publication of DK1376504T3 publication Critical patent/DK1376504T3/da

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
    • G08B17/103—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 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
    • G08B17/11—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

  • 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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
DK02013656T 2002-06-20 2002-06-20 Rögdetektor med spredt lys DK1376504T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02013656A EP1376504B1 (de) 2002-06-20 2002-06-20 Streulichtrauchmelder

Publications (1)

Publication Number Publication Date
DK1376504T3 true DK1376504T3 (da) 2006-06-26

Family

ID=29716801

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02013656T DK1376504T3 (da) 2002-06-20 2002-06-20 Rögdetektor med spredt lys

Country Status (16)

Country Link
US (2) US7365846B2 (da)
EP (1) EP1376504B1 (da)
JP (1) JP2005530256A (da)
KR (1) KR100998373B1 (da)
CN (1) CN1662942B (da)
AT (1) ATE318434T1 (da)
AU (1) AU2003233744B2 (da)
CA (1) CA2490019A1 (da)
DE (1) DE50205854D1 (da)
DK (1) DK1376504T3 (da)
ES (1) ES2259353T3 (da)
HU (1) HUP0501097A2 (da)
NO (1) NO331437B1 (da)
PL (1) PL373350A1 (da)
PT (1) PT1376504E (da)
WO (1) WO2004001693A1 (da)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7875434B2 (en) * 2000-10-30 2011-01-25 Sru Biosystems, Inc. Label-free methods for performing assays using a colorimetric resonant reflectance optical biosensor
DE102004002592A1 (de) * 2004-01-16 2005-08-18 Robert Bosch Gmbh Brandmelder
AU2005302882B2 (en) * 2004-11-10 2009-12-10 Lg Electronics Inc. Remote monitor in electric home appliances
US20060141527A1 (en) * 2004-12-29 2006-06-29 Caracci Stephen J Method for creating a reference region and a sample region on a biosensor and the resulting biosensor
EP2166520A4 (en) * 2007-06-18 2011-01-12 Panasonic Elec Works Co Ltd SMOKE DETECTOR
WO2011042020A1 (en) * 2009-10-05 2011-04-14 Cavius Aps Smoke alarm
JP5921198B2 (ja) * 2010-01-21 2016-05-24 ホーチキ株式会社 感知器
WO2011094885A2 (en) * 2011-06-01 2011-08-11 Scanco Medical Ag Optical imaging system
JP5810444B2 (ja) * 2011-09-01 2015-11-11 新コスモス電機株式会社 煙感知器
DE102011088661A1 (de) 2011-12-15 2013-06-20 Robert Bosch Gmbh Elektrische Vorrichtung, insbesondere zur Signal-Aufnahme oder Signal-Ausgabe
DE102015004458B4 (de) 2014-06-26 2016-05-12 Elmos Semiconductor Aktiengesellschaft Vorrichtung und Verfahren für einen klassifizierenden, rauchkammerlosen Luftzustandssensor zur Prognostizierung eines folgenden Betriebszustands
CN104408863A (zh) * 2014-11-05 2015-03-11 中国科学技术大学先进技术研究院 一种双光路火灾烟雾探测烟室
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
CN105788159A (zh) * 2014-12-23 2016-07-20 许成钰 一种光电开关烟雾报警器
US10242545B2 (en) * 2015-05-19 2019-03-26 Google Llc Adjustable-angle mounting system for hazard detector
JP6681913B2 (ja) * 2015-10-26 2020-04-15 ホーチキ株式会社 警報装置
US9824564B2 (en) * 2015-12-14 2017-11-21 Honeywell International Inc. Aspirated smoke detector with improved optical chamber
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
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
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
KR102255534B1 (ko) 2017-07-07 2021-05-25 주식회사 엘지에너지솔루션 이차전지
US10809173B2 (en) * 2017-12-15 2020-10-20 Analog Devices, Inc. Smoke detector chamber boundary surfaces
US11788942B2 (en) 2017-12-15 2023-10-17 Analog Devices, Inc. Compact optical smoke detector system and apparatus
WO2019228635A1 (en) * 2018-05-31 2019-12-05 Autronica Fire & Security As Printed circuit board for smoke detector
US12211370B2 (en) 2018-12-02 2025-01-28 Analog Devices, Inc. Fire detection system
US10921367B2 (en) 2019-03-06 2021-02-16 Analog Devices, Inc. Stable measurement of sensors methods and systems
US11074796B2 (en) * 2019-04-01 2021-07-27 Carrier Corporation Photoelectric smoke detectors
US11796445B2 (en) 2019-05-15 2023-10-24 Analog Devices, Inc. Optical improvements to compact smoke detectors, systems and apparatus
CN111795951A (zh) * 2020-05-28 2020-10-20 南京颗粒光电科技有限公司 一种新能源电池热失控检测用一体化传感器及预警方法
SE544231C2 (en) * 2020-07-06 2022-03-08 Lanfor Utveckling Ab An attachment apparatus
CN112634574B (zh) * 2020-12-19 2022-11-04 上海鑫灵电力科技发展有限公司 一种避免烟雾过热的火灾声光报警器
US11790746B2 (en) * 2021-02-02 2023-10-17 Carrier Corporation Smoke entry solution for multi wave multi angle safety device
US12046114B2 (en) * 2022-02-07 2024-07-23 Pixart Imaging Inc. Smoke detection device with preferred detection accuracy
EP4239612A1 (en) 2022-03-04 2023-09-06 Carrier Corporation Smoke alarm with offset detection chamber and shield
CN118190738B (zh) * 2024-05-20 2024-08-09 天津航空机电有限公司 一种基于偏振光的迷宫结构及民用飞机烟雾探测器

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0120881B1 (de) * 1982-10-11 1987-05-27 Cerberus Ag Streustrahlungs-rauchdetektor
US4616928A (en) * 1984-06-20 1986-10-14 Kidde, Inc. Photoelectric smoke detector with adjustable background signal
JPS63163698A (ja) * 1986-12-26 1988-07-07 ホーチキ株式会社 散乱光式煙感知器
US5021677A (en) * 1989-05-02 1991-06-04 Nohmi Bosai Kabushiki Kaisha Light-scattering-type smoke detector
JP2533653B2 (ja) * 1989-09-26 1996-09-11 松下電工株式会社 光電式煙感知器
CH684556A5 (de) * 1992-09-14 1994-10-14 Cerberus Ag Optischer Rauchmelder.
CH685410A5 (de) 1993-02-15 1995-06-30 Cerberus Ag Vorrichtung zur Funktionsprüfung von Rauchmeldern.
US5497144A (en) * 1993-07-07 1996-03-05 Cerberus Ag Testing and adjustment of scattered-light smoke detectors
EP0772170B1 (de) * 1995-11-06 2001-08-29 Siemens Building Technologies AG Automatischer Brandmelder
EP0821332A1 (de) * 1996-07-22 1998-01-28 Cerberus Ag Rauchmelder
EP0821330B1 (de) * 1996-07-22 2002-09-04 Siemens Building Technologies AG Rauchmelder
EP0880118B1 (de) * 1997-05-20 2003-08-13 Siemens Aktiengesellschaft Optischer Rauchmelder
DE19733375B4 (de) * 1997-08-01 2005-07-28 Hekatron Gmbh Vorrichtung zur Branderkennung
DK0926646T3 (da) 1997-12-24 2004-09-20 Siemens Building Tech Ag Optisk rögdetektor
US6521907B1 (en) * 1999-04-29 2003-02-18 Pittway Corporation Miniature photoelectric sensing chamber
EP1087352A1 (de) 1999-09-22 2001-03-28 Siemens Building Technologies AG Optischer Rauchmelder
CA2293830C (en) * 1999-12-31 2008-07-29 Digital Security Controls Ltd. Photoelectric smoke detector and chamber therefor

Also Published As

Publication number Publication date
US20060017580A1 (en) 2006-01-26
AU2003233744B2 (en) 2006-11-02
US7365846B2 (en) 2008-04-29
PL373350A1 (en) 2005-08-22
KR20050013226A (ko) 2005-02-03
CN1662942B (zh) 2010-05-12
KR100998373B1 (ko) 2010-12-03
ATE318434T1 (de) 2006-03-15
PT1376504E (pt) 2006-07-31
JP2005530256A (ja) 2005-10-06
NO331437B1 (no) 2012-01-02
EP1376504B1 (de) 2006-02-22
NO20050323D0 (no) 2005-01-20
CA2490019A1 (en) 2003-12-31
US20080266558A1 (en) 2008-10-30
HUP0501097A2 (en) 2006-03-28
DE50205854D1 (de) 2006-04-27
NO20050323L (no) 2005-01-20
WO2004001693A1 (de) 2003-12-31
AU2003233744A1 (en) 2004-01-06
CN1662942A (zh) 2005-08-31
ES2259353T3 (es) 2006-10-01
EP1376504A1 (de) 2004-01-02

Similar Documents

Publication Publication Date Title
DK1376504T3 (da) Rögdetektor med spredt lys
TW200506337A (en) System and method for attenuating the effect of ambient light on an optical sensor
EP1764034A3 (en) Implantable self-calibrating optical sensors
DE59914832D1 (de) Vorrichtung zur nichtinvasiven bestimmung des sauerstoffumsatzes in geweben
WO2004031854A3 (de) Beleuchtungssystem für eine wellenlänge ≤ 193 nm mit sensoren zur bestimmung der ausleuchtung
DK1022700T3 (da) Lysspredningsbrandalarm
DK0988525T3 (da) Metode til karakterisering af prøver på basis af intermediære statistiske data
ES2178839T3 (es) Detector de humos.
DE50304819D1 (de) Vorrichtung für Feuerwaffe und Feuerwaffe
ATE371873T1 (de) Blitzdetektor mit akustischer verifikation
NO20052616D0 (no) Optisk sporre- og sensorsystem.
WO2006092665A3 (en) Continuous base beneath optical sensor and optical homodyning system
JP2000171390A5 (da)
ATE441874T1 (de) Vorrichtung zur optoelektronischen überwachung von objekten
ATE533136T1 (de) Rauchmeldersystem
EP1503191A4 (en) LUMINOUS RECEPTION DEVICE FOR A MODEL, A MODEL, AND A METHOD OF DETECTING A MODEL SIGNALING LIGHT
FR2879287B1 (fr) Detecteur et camera speectroscopiques interferentiels
WO2004044662A3 (en) Process and system for monitoring a continuous element being incorporated within a cigarette filter
BRPI0512363A (pt) sistema de alarme contra fumaça
TW200501732A (en) Optical object detector
EP0657719A3 (en) Multiple optical sensor system.
DE50009961D1 (de) Optoelektronisches Überwachungssystem
EP1387354A4 (en) OBJECTIVE LENS SWITCHING DEVICE AND OPTICAL REMOVAL DEVICE THEREWITH
JPS6461622A (en) Temperature measuring instrument
WO2003100471A3 (en) Distributed contaminant optical monitoring system