ES2091645T3 - Procedimiento y dispositivo para la compensacion de la humedad en una alarma de luz parasita. - Google Patents

Procedimiento y dispositivo para la compensacion de la humedad en una alarma de luz parasita.

Info

Publication number
ES2091645T3
ES2091645T3 ES94103217T ES94103217T ES2091645T3 ES 2091645 T3 ES2091645 T3 ES 2091645T3 ES 94103217 T ES94103217 T ES 94103217T ES 94103217 T ES94103217 T ES 94103217T ES 2091645 T3 ES2091645 T3 ES 2091645T3
Authority
ES
Spain
Prior art keywords
light
receiver
moisture
light transmitter
compensation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES94103217T
Other languages
English (en)
Spanish (es)
Inventor
Otfried Post
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of ES2091645T3 publication Critical patent/ES2091645T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G08B29/20—Calibration, including self-calibrating arrangements
    • G08B29/24—Self-calibration, e.g. compensating for environmental drift or ageing of components
    • 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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
ES94103217T 1993-03-10 1994-03-03 Procedimiento y dispositivo para la compensacion de la humedad en una alarma de luz parasita. Expired - Lifetime ES2091645T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4307585A DE4307585C1 (de) 1993-03-10 1993-03-10 Verfahren und Vorrichtung zur Kompensation der Feuchtigkeit in einem Streulichtmelder

Publications (1)

Publication Number Publication Date
ES2091645T3 true ES2091645T3 (es) 1996-11-01

Family

ID=6482440

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94103217T Expired - Lifetime ES2091645T3 (es) 1993-03-10 1994-03-03 Procedimiento y dispositivo para la compensacion de la humedad en una alarma de luz parasita.

Country Status (6)

Country Link
EP (1) EP0615218B1 (de)
AT (1) ATE142807T1 (de)
DE (2) DE4307585C1 (de)
DK (1) DK0615218T3 (de)
ES (1) ES2091645T3 (de)
GR (1) GR3021486T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5781291A (en) * 1996-10-22 1998-07-14 Pittway Corporation Smoke detectors utilizing a hydrophilic substance
DE19912911C2 (de) * 1999-03-22 2001-07-19 Schako Metallwarenfabrik Vorrichtung zur Erkennung von Rauch
DE102004020489B4 (de) * 2004-04-26 2007-06-28 Minimax Gmbh & Co. Kg Brandmelder für Einsatz in Außenatmosphäre
DE102004023524B3 (de) * 2004-05-13 2005-09-15 Job Lizenz Gmbh & Co. Kg Verfahren zur Erfassung und Meldung von Betauungen in Rauchmeldern
DE102004032294B4 (de) * 2004-07-03 2012-02-09 Minimax Gmbh & Co. Kg Beheizter Brandmelder
WO2021155920A1 (de) 2020-02-05 2021-08-12 Durag Gmbh Vorrichtung zur streulichtmessung von teilchen in einem gas
EP4280189A1 (de) 2022-05-18 2023-11-22 Carrier Corporation Kondensationsüberwachung in ansaugrauchmeldeanlagen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH571750A5 (en) * 1974-09-10 1976-01-15 Nohmi Bosai Kogyo Co Ltd Photoelectricccc aerosol or smoke detector - second photo cell receives reflected light from prism surface to compensate for contamination
DE58908329D1 (de) * 1989-09-19 1994-10-13 Siemens Ag Verfahren und Vorrichtung zur Kompensation der Luftfeuchtigkeit in einem optischen Rauchmelder.

Also Published As

Publication number Publication date
ATE142807T1 (de) 1996-09-15
DE4307585C1 (de) 1994-03-10
EP0615218B1 (de) 1996-09-11
DK0615218T3 (da) 1996-11-04
DE59400613D1 (de) 1996-10-17
EP0615218A1 (de) 1994-09-14
GR3021486T3 (en) 1997-01-31

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