NO20050323L - Spredlysroykvarsler - Google Patents

Spredlysroykvarsler

Info

Publication number
NO20050323L
NO20050323L NO20050323A NO20050323A NO20050323L NO 20050323 L NO20050323 L NO 20050323L NO 20050323 A NO20050323 A NO 20050323A NO 20050323 A NO20050323 A NO 20050323A NO 20050323 L NO20050323 L NO 20050323L
Authority
NO
Norway
Prior art keywords
light
housing
optical
light receiver
light source
Prior art date
Application number
NO20050323A
Other languages
English (en)
Other versions
NO20050323D0 (no
NO331437B1 (no
Inventor
Kurt Hess
Urs Riedi
Original Assignee
Siemens 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 Ag filed Critical Siemens Ag
Publication of NO20050323L publication Critical patent/NO20050323L/no
Publication of NO20050323D0 publication Critical patent/NO20050323D0/no
Publication of NO331437B1 publication Critical patent/NO331437B1/no

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)

Abstract

Røykvarsleren omfatter et optisk målekammer, som omfatter en sensoranordning (2) med minst én lyskilde (12, 12') og en lysmottaker (11) og et labyrintsystem (7) med blendere (16) anordnet ved periferien til målekammeret. Lyskildene (12, 12') og lysmottakeren (11) er hver anordnet i et hus (14, 15; 13). Husene (14, 15; 13) har en avlang form og har en liten vindusåpning. Den minst ene lyskilden (12, 12') og lysmottakeren (12, 12') er anordnet i bakre del av sitt hus (14, 15; 13), slik at mellom vindusåpningene i husene (14, 15; 13) og de optiske flatene til den minst ene lyskilden (12, 12') og/eller linsen til lysmottakeren (11) som gjennomtrenges av lys er det dannet en relativt stor avstand. Denne avstanden er fortrinnsvis større enn tverrsnittet til de optiske flatene henholdsvis linsen. I målkammeret er det mellom lysutgangs- henholdsvis lysinngangssiden til husene (14, 15; 13) og den ovenforliggende blenderen (16) dannet et kompakt, frittliggende spredningsrom.
NO20050323A 2002-06-20 2005-01-20 Spredtlysroykvarsler NO331437B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02013656A EP1376504B1 (de) 2002-06-20 2002-06-20 Streulichtrauchmelder
PCT/CH2003/000380 WO2004001693A1 (de) 2002-06-20 2003-06-13 Streulichtrauchmelder

Publications (3)

Publication Number Publication Date
NO20050323L true NO20050323L (no) 2005-01-20
NO20050323D0 NO20050323D0 (no) 2005-01-20
NO331437B1 NO331437B1 (no) 2012-01-02

Family

ID=29716801

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20050323A NO331437B1 (no) 2002-06-20 2005-01-20 Spredtlysroykvarsler

Country Status (16)

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

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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
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US9255882B2 (en) * 2011-06-01 2016-02-09 Scanco Holding 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
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
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
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
CN112185055A (zh) * 2015-10-26 2021-01-05 报知希株式会社 警报装置
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
US11788942B2 (en) 2017-12-15 2023-10-17 Analog Devices, Inc. Compact optical smoke detector system and apparatus
US10809173B2 (en) * 2017-12-15 2020-10-20 Analog Devices, Inc. Smoke detector chamber boundary surfaces
CN112703536B (zh) * 2018-05-31 2023-05-23 奥创尼卡消防和保安有限公司 用于烟雾探测器的印制电路板
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
US20230252871A1 (en) * 2022-02-07 2023-08-10 Pixart Imaging Inc. Smoke detection device with preferred detection accuracy

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Also Published As

Publication number Publication date
US20060017580A1 (en) 2006-01-26
AU2003233744A1 (en) 2004-01-06
WO2004001693A1 (de) 2003-12-31
CA2490019A1 (en) 2003-12-31
JP2005530256A (ja) 2005-10-06
DK1376504T3 (da) 2006-06-26
ES2259353T3 (es) 2006-10-01
EP1376504A1 (de) 2004-01-02
US7365846B2 (en) 2008-04-29
DE50205854D1 (de) 2006-04-27
US20080266558A1 (en) 2008-10-30
KR100998373B1 (ko) 2010-12-03
ATE318434T1 (de) 2006-03-15
PT1376504E (pt) 2006-07-31
EP1376504B1 (de) 2006-02-22
NO20050323D0 (no) 2005-01-20
KR20050013226A (ko) 2005-02-03
CN1662942A (zh) 2005-08-31
HUP0501097A2 (en) 2006-03-28
CN1662942B (zh) 2010-05-12
PL373350A1 (en) 2005-08-22
AU2003233744B2 (en) 2006-11-02
NO331437B1 (no) 2012-01-02

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Legal Events

Date Code Title Description
CREP Change of representative

Representative=s name: ONSAGERS AS, POSTBOKS 6963 ST OLAVS PLASS, 0130 OS

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: SIEMENS SCHWEIZ AG, CH

MM1K Lapsed by not paying the annual fees