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PT926646E - Detector optico de fumo - Google Patents

Detector optico de fumo

Info

Publication number
PT926646E
PT926646E PT97122894T PT97122894T PT926646E PT 926646 E PT926646 E PT 926646E PT 97122894 T PT97122894 T PT 97122894T PT 97122894 T PT97122894 T PT 97122894T PT 926646 E PT926646 E PT 926646E
Authority
PT
Portugal
Prior art keywords
smoke detector
light source
light
optical smoke
optical module
Prior art date
Application number
PT97122894T
Other languages
English (en)
Inventor
Peter Kunz
Kurt Hess
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
Publication of PT926646E publication Critical patent/PT926646E/pt

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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
PT97122894T 1997-12-24 1997-12-24 Detector optico de fumo PT926646E (pt)

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
PT926646E true PT926646E (pt) 2004-10-29

Family

ID=8227883

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97122894T PT926646E (pt) 1997-12-24 1997-12-24 Detector optico de fumo

Country Status (6)

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

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
EP1103937B1 (de) * 1999-11-19 2005-05-11 Siemens Building Technologies AG Brandmelder
CA2293830C (en) * 1999-12-31 2008-07-29 Digital Security Controls Ltd. Photoelectric smoke detector and chamber therefor
ATE318434T1 (de) 2002-06-20 2006-03-15 Siemens Schweiz Ag Streulichtrauchmelder
PT1376505E (pt) 2002-06-20 2006-06-30 Siemens Schweiz Ag Alarme de incendio
DE102005010454A1 (de) 2005-03-08 2006-09-21 Robert Bosch Gmbh Gassensor
EP1732049A1 (en) 2005-06-10 2006-12-13 Siemens S.A.S. Fire or smoke detector with high false alarm rejection performance
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
US11127270B2 (en) 2016-11-11 2021-09-21 Carrier Corporation High sensitivity fiber optic based detection
EP3539105B1 (en) * 2016-11-11 2024-09-11 Carrier Corporation High sensitivity fiber optic based detection
CA3043587A1 (en) 2016-11-11 2018-05-17 Carrier Corporation High sensitivity fiber optic based detection
US10957176B2 (en) 2016-11-11 2021-03-23 Carrier Corporation High sensitivity fiber optic based detection
US11145177B2 (en) 2016-11-11 2021-10-12 Carrier Corporation High sensitivity fiber optic based detection
CN113508288B (zh) 2018-09-28 2025-04-18 西门子瑞士有限公司 具有波长选择偏振器的散射光烟雾探测器以及这种偏振器的合适用途
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
ATE284603T1 (de) 2004-05-15
DK0926646T3 (da) 2004-09-20
ES2221946T3 (es) 2005-01-16
DE59711621D1 (de) 2004-06-17
EP0926646A1 (de) 1999-06-30
EP0926646B8 (de) 2004-09-22
EP0926646B1 (de) 2004-05-12

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