ATE284603T1 - Optischer rauchmelder - Google Patents

Optischer rauchmelder

Info

Publication number
ATE284603T1
ATE284603T1 AT97122894T AT97122894T ATE284603T1 AT E284603 T1 ATE284603 T1 AT E284603T1 AT 97122894 T AT97122894 T AT 97122894T AT 97122894 T AT97122894 T AT 97122894T AT E284603 T1 ATE284603 T1 AT E284603T1
Authority
AT
Austria
Prior art keywords
smoke detector
light source
light
optical smoke
optical module
Prior art date
Application number
AT97122894T
Other languages
English (en)
Inventor
Kurt Hess
Peter Kunz
Original Assignee
Siemens Building Tech 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 Building Tech Ag filed Critical Siemens Building Tech Ag
Application granted granted Critical
Publication of ATE284603T1 publication Critical patent/ATE284603T1/de

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
    • 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

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
AT97122894T 1997-12-24 1997-12-24 Optischer rauchmelder ATE284603T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97122894A EP0926646B8 (de) 1997-12-24 1997-12-24 Optischer Rauchmelder

Publications (1)

Publication Number Publication Date
ATE284603T1 true ATE284603T1 (de) 2004-05-15

Family

ID=8227883

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97122894T ATE284603T1 (de) 1997-12-24 1997-12-24 Optischer rauchmelder

Country Status (6)

Country Link
EP (1) EP0926646B8 (de)
AT (1) ATE284603T1 (de)
DE (1) DE59711621D1 (de)
DK (1) DK0926646T3 (de)
ES (1) ES2221946T3 (de)
PT (1) PT926646E (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19902319B4 (de) * 1999-01-21 2011-06-30 Novar GmbH, Albstadt-Ebingen Zweigniederlassung Neuss, 41469 Streulichtbrandmelder
EP1087352A1 (de) * 1999-09-22 2001-03-28 Siemens Building Technologies AG Optischer Rauchmelder
ES2243027T3 (es) * 1999-11-19 2005-11-16 Siemens Building Technologies Ag Detector de incendios.
CA2293830C (en) * 1999-12-31 2008-07-29 Digital Security Controls Ltd. Photoelectric smoke detector and chamber therefor
EP1376505B1 (de) 2002-06-20 2006-02-15 Siemens Schweiz AG Brandmelder
DK1376504T3 (da) 2002-06-20 2006-06-26 Siemens Schweiz Ag Rögdetektor med spredt lys
DE102005010454A1 (de) 2005-03-08 2006-09-21 Robert Bosch Gmbh Gassensor
EP1732049A1 (de) 2005-06-10 2006-12-13 Siemens S.A.S. Brand- oder Rauchmelder mit erhöhter Fehlalarmunterdrükungsleistung
EP3096130B1 (de) 2014-10-13 2021-05-26 Universität Duisburg-Essen Vorrichtung zur identifikation von aerosolen
EP3029647B1 (de) 2014-12-04 2017-05-31 Siemens Schweiz AG Offener Streulichtrauchmelder, insbesondere mit einer Sidelooker-LED
EP3539108B1 (de) 2016-11-11 2020-08-12 Carrier Corporation Auf hochempfindlicher faseroptik basierende detektion
CA3043500A1 (en) 2016-11-11 2018-05-17 Carrier Corporation High sensitivity fiber optic based detection
EP3539109B8 (de) 2016-11-11 2024-02-14 Carrier Corporation Auf hochempfindlicher faseroptik basierende detektion
EP3539103A1 (de) 2016-11-11 2019-09-18 Carrier Corporation Auf hochempfindlicher faseroptik basierende detektion
EP3539105B1 (de) 2016-11-11 2024-09-11 Carrier Corporation Auf hochempfindlicher faseroptik basierende detektion
US11506590B2 (en) 2018-09-28 2022-11-22 Siemens Schweiz Ag Scattered light smoke detector having a two-color LED, a photosensor, and a wavelength-selective polarizer connected upstream of the photosensor or connected downstream of the two-color LED, and suitable use of such a polarizer
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951459C2 (de) * 1979-12-20 1984-03-29 Heimann Gmbh, 6200 Wiesbaden Optische Anordnung für einen Rauchmelder nach dem Lichtstreuungsprinzip
CH683464A5 (de) * 1991-09-06 1994-03-15 Cerberus Ag Optischer Rauchmelder mit aktiver Ueberwachung.
CH682428A5 (de) * 1991-09-13 1993-09-15 Cerberus Ag Optischer Rauchmelder.

Also Published As

Publication number Publication date
DK0926646T3 (da) 2004-09-20
DE59711621D1 (de) 2004-06-17
PT926646E (pt) 2004-10-29
EP0926646A1 (de) 1999-06-30
ES2221946T3 (es) 2005-01-16
EP0926646B8 (de) 2004-09-22
EP0926646B1 (de) 2004-05-12

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Legal Events

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