DE502006002695D1 - Rauchdetektor - Google Patents

Rauchdetektor

Info

Publication number
DE502006002695D1
DE502006002695D1 DE502006002695T DE502006002695T DE502006002695D1 DE 502006002695 D1 DE502006002695 D1 DE 502006002695D1 DE 502006002695 T DE502006002695 T DE 502006002695T DE 502006002695 T DE502006002695 T DE 502006002695T DE 502006002695 D1 DE502006002695 D1 DE 502006002695D1
Authority
DE
Germany
Prior art keywords
clock frequency
smoke detector
recognises
reflector
alarm
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.)
Active
Application number
DE502006002695T
Other languages
English (en)
Inventor
Hans-Erich Gubela
Markus Huber
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.)
IMOS Gubela GmbH
Original Assignee
IMOS Gubela GmbH
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 IMOS Gubela GmbH filed Critical IMOS Gubela GmbH
Publication of DE502006002695D1 publication Critical patent/DE502006002695D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • G08B29/18—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 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
DE502006002695T 2005-10-19 2006-10-06 Rauchdetektor Active DE502006002695D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005050451A DE102005050451A1 (de) 2005-10-19 2005-10-19 Rauchdetektor

Publications (1)

Publication Number Publication Date
DE502006002695D1 true DE502006002695D1 (de) 2009-03-12

Family

ID=37680613

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102005050451A Withdrawn DE102005050451A1 (de) 2005-10-19 2005-10-19 Rauchdetektor
DE502006002695T Active DE502006002695D1 (de) 2005-10-19 2006-10-06 Rauchdetektor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102005050451A Withdrawn DE102005050451A1 (de) 2005-10-19 2005-10-19 Rauchdetektor

Country Status (3)

Country Link
EP (1) EP1777670B1 (de)
AT (1) ATE421742T1 (de)
DE (2) DE102005050451A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3889579A1 (de) * 2020-03-30 2021-10-06 Carrier Corporation Reinigungssystem für einen rauchmelder
US11900791B2 (en) * 2022-04-26 2024-02-13 Honeywell International Inc. Self-testing fire sensing device for confirming a fire

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261024B (de) * 1961-10-13 1968-02-08 Licentia Gmbh Lichtelektrische Schranke
US3641549A (en) * 1970-06-25 1972-02-08 Sanders Associates Inc Electro-optical perimeter intrusion alarm
US3885162A (en) * 1973-10-31 1975-05-20 Contraves Goerz Corp Optical measuring apparatus
DE4320873A1 (de) * 1993-06-23 1995-01-05 Hekatron Gmbh Schaltungsanordnung für einen optischen Melder zur Umweltüberwachung und Anzeige eines Störmediums
JPH07239958A (ja) * 1994-02-28 1995-09-12 Ito Seisakusho:Kk 乗員確認装置
DE4432114C1 (de) * 1994-09-09 1995-06-08 Hella Kg Hueck & Co Schaltungsanordnung zur Fremdlichtunterdrückung bei einer Lichtschrankenanordnung
JP4373535B2 (ja) * 1999-07-22 2009-11-25 住友電設株式会社 エアブロー式火災報知システム
WO2004019294A2 (en) * 2002-08-23 2004-03-04 General Electric Company Rapidly responding, false detection immune alarm signal producing smoke detector
DE10346741B3 (de) * 2003-10-08 2005-03-24 Mechaless Systems Gmbh Verfahren zur Bestimmung und/oder Auswertung eines differentiellen optischen Signals

Also Published As

Publication number Publication date
EP1777670A2 (de) 2007-04-25
ATE421742T1 (de) 2009-02-15
DE102005050451A1 (de) 2007-05-03
EP1777670A3 (de) 2007-07-25
EP1777670B1 (de) 2009-01-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition