EP2765566A3 - Smoke alarm - Google Patents

Smoke alarm Download PDF

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Publication number
EP2765566A3
EP2765566A3 EP14153730.8A EP14153730A EP2765566A3 EP 2765566 A3 EP2765566 A3 EP 2765566A3 EP 14153730 A EP14153730 A EP 14153730A EP 2765566 A3 EP2765566 A3 EP 2765566A3
Authority
EP
European Patent Office
Prior art keywords
smoke alarm
transmitter
receiver
recognizable
radiation
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.)
Withdrawn
Application number
EP14153730.8A
Other languages
German (de)
French (fr)
Other versions
EP2765566A2 (en
Inventor
Dr. Rainer Müller
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.)
Schako KG
Original Assignee
Schako Klima Luft Ferdinand Schad KG
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
Priority claimed from DE102013101280.9A external-priority patent/DE102013101280A1/en
Application filed by Schako Klima Luft Ferdinand Schad KG filed Critical Schako Klima Luft Ferdinand Schad KG
Publication of EP2765566A2 publication Critical patent/EP2765566A2/en
Publication of EP2765566A3 publication Critical patent/EP2765566A3/en
Withdrawn legal-status Critical Current

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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR 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
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/04—Monitoring of the detection circuits
    • G08B29/043—Monitoring of the detection circuits of fire detection circuits

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)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Bei einem Rauchmelder mit einem Sender (4) für eine Strahlung, die von einem Empfänger (5) erkennbar ist, soll dem Sender (4) und Empfänger (5) ein separat überwachter Bereich (11) zugeordnet sein.

Figure imgaf001
In a smoke detector with a transmitter (4) for radiation, which is recognizable by a receiver (5), the transmitter (4) and receiver (5) should be assigned a separately monitored area (11).
Figure imgaf001
EP14153730.8A 2013-02-08 2014-02-04 Smoke alarm Withdrawn EP2765566A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013101280.9A DE102013101280A1 (en) 2013-02-08 2013-02-08 smoke detector
US13/950,774 US9098987B2 (en) 2013-02-08 2013-07-25 Smoke detector

Publications (2)

Publication Number Publication Date
EP2765566A2 EP2765566A2 (en) 2014-08-13
EP2765566A3 true EP2765566A3 (en) 2014-11-05

Family

ID=50068819

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14153730.8A Withdrawn EP2765566A3 (en) 2013-02-08 2014-02-04 Smoke alarm

Country Status (1)

Country Link
EP (1) EP2765566A3 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1237465B (en) * 1962-10-18 1967-03-23 Patra Patent Treuhand Electric infrared heater
US5486810A (en) * 1993-02-04 1996-01-23 Schwarz; Frank Infrared detector for detecting motion and fire and an alarm system including the same
DE10012028A1 (en) * 2000-03-11 2001-09-27 Daimler Chrysler Ag Optical sensing system, for monitoring intrusion into a road vehicle passenger compartment, has several light sources radiating at different wavelengths of
DE102004001699A1 (en) * 2004-01-13 2005-08-04 Robert Bosch Gmbh fire alarm
EP2043068A1 (en) * 2007-09-28 2009-04-01 Siemens Building Technologies Fire & Security Products GmbH & Co. oHG Device for monitoring a fire alarm and configuration method and fire alarm
DE19951403B4 (en) * 1999-10-26 2010-01-07 Schako Metallwarenfabrik Ferdinand Schad Kg Zweigniederlassung Kolbingen Method for detecting smoke
EP2348495A1 (en) * 2009-12-04 2011-07-27 Atral-Secal GmbH Smoke alarm with ultrasound coverage monitoring
EP2492882A1 (en) * 2011-02-28 2012-08-29 Hager Controls Device for detecting obstacles concealing a smoke detector
EP2624228A2 (en) * 2012-02-03 2013-08-07 Robert Bosch Gmbh Fire alarm with human-machine interface and method for controlling the fire alarm

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1237465B (en) * 1962-10-18 1967-03-23 Patra Patent Treuhand Electric infrared heater
US5486810A (en) * 1993-02-04 1996-01-23 Schwarz; Frank Infrared detector for detecting motion and fire and an alarm system including the same
DE19951403B4 (en) * 1999-10-26 2010-01-07 Schako Metallwarenfabrik Ferdinand Schad Kg Zweigniederlassung Kolbingen Method for detecting smoke
DE10012028A1 (en) * 2000-03-11 2001-09-27 Daimler Chrysler Ag Optical sensing system, for monitoring intrusion into a road vehicle passenger compartment, has several light sources radiating at different wavelengths of
DE102004001699A1 (en) * 2004-01-13 2005-08-04 Robert Bosch Gmbh fire alarm
EP2043068A1 (en) * 2007-09-28 2009-04-01 Siemens Building Technologies Fire & Security Products GmbH & Co. oHG Device for monitoring a fire alarm and configuration method and fire alarm
EP2348495A1 (en) * 2009-12-04 2011-07-27 Atral-Secal GmbH Smoke alarm with ultrasound coverage monitoring
EP2492882A1 (en) * 2011-02-28 2012-08-29 Hager Controls Device for detecting obstacles concealing a smoke detector
EP2624228A2 (en) * 2012-02-03 2013-08-07 Robert Bosch Gmbh Fire alarm with human-machine interface and method for controlling the fire alarm

Also Published As

Publication number Publication date
EP2765566A2 (en) 2014-08-13

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