EP2940668A3 - Gefahrenmelder - Google Patents

Gefahrenmelder Download PDF

Info

Publication number
EP2940668A3
EP2940668A3 EP15165714.5A EP15165714A EP2940668A3 EP 2940668 A3 EP2940668 A3 EP 2940668A3 EP 15165714 A EP15165714 A EP 15165714A EP 2940668 A3 EP2940668 A3 EP 2940668A3
Authority
EP
European Patent Office
Prior art keywords
measuring chamber
warning system
danger warning
housing
cover
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Withdrawn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
EP15165714.5A
Other languages
English (en)
French (fr)
Other versions
EP2940668A2 (de
Inventor
Sven Krüger
Jörg Schmidt
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.)
DETECTOMAT GmbH
Original Assignee
Job Lizenz GmbH and Co 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
Application filed by Job Lizenz GmbH and Co KG filed Critical Job Lizenz GmbH and Co KG
Publication of EP2940668A2 publication Critical patent/EP2940668A2/de
Publication of EP2940668A3 publication Critical patent/EP2940668A3/de
Withdrawn legal-status Critical Current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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)

Abstract

Ein Gefahrenmelder mit einem Gehäuse, einer innerhalb des Gehäuses ausgebildeten Messkammer (7) und einer Detektionseinrichtung zur Detektion eines in der Messkammer (7) befindlichen Gases, wobei die Messkammer (7) von einem rohrförmigen Gehäuseabschnitt (6) und einem deckelförmigen Gehäuseabschnitt (19) begrenzt ist und wobei der deckelförmige Gehäuseabschnitt (19) axial bezüglich einer Längsachse der Messkammer (7) beabstandet zu dem rohrförmigen Gehäuseabschnitt (6) angeordnet ist, so dass zwischen diesen eine Einlassöffnung (20) ausgebildet ist, ist durch eine oder mehrere außerhalb der Messkammer (7) angeordnete, zur Einlassöffnung (20) ausgerichtete Leitwände (22) gekennzeichnet.
EP15165714.5A 2014-04-30 2015-04-29 Gefahrenmelder Withdrawn EP2940668A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014106124.1A DE102014106124A1 (de) 2014-04-30 2014-04-30 Gefahrenmelder

Publications (2)

Publication Number Publication Date
EP2940668A2 EP2940668A2 (de) 2015-11-04
EP2940668A3 true EP2940668A3 (de) 2015-11-18

Family

ID=53015666

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15165714.5A Withdrawn EP2940668A3 (de) 2014-04-30 2015-04-29 Gefahrenmelder

Country Status (2)

Country Link
EP (1) EP2940668A3 (de)
DE (1) DE102014106124A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015114060B4 (de) 2015-08-25 2020-01-16 Albrecht Jung Gmbh & Co. Kg Elektrisches Gerät
EP3803819B1 (de) 2018-05-31 2024-05-01 Autronica Fire & Security AS Leiterplatte für rauchmelder
CN110533870B (zh) * 2019-07-05 2021-02-12 国网浙江省电力有限公司嘉兴供电公司 一种基于物联网的火情探测报警装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1049060A2 (de) * 1999-04-29 2000-11-02 Pittway Corporation Optische Kleinmesszelle
US6288647B1 (en) * 1999-11-01 2001-09-11 Hochiki Corporation Photoelectric smoke detector, and smoke detection section assembly
US20020084907A1 (en) * 1999-12-31 2002-07-04 William Rattman Photoelectric smoke detector and chamber therefor
EP2395489A2 (de) * 2010-06-09 2011-12-14 Dietmar F. Brück Rauchmeldeeinrichtung
US20140084165A1 (en) * 2012-09-21 2014-03-27 Nest Labs, Inc. Selectable lens button for a hazard detector and method therefor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3608393A1 (de) 1986-03-13 1987-09-17 Preussag Ag Feuerschutz Optischer rauchmelder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1049060A2 (de) * 1999-04-29 2000-11-02 Pittway Corporation Optische Kleinmesszelle
US6288647B1 (en) * 1999-11-01 2001-09-11 Hochiki Corporation Photoelectric smoke detector, and smoke detection section assembly
US20020084907A1 (en) * 1999-12-31 2002-07-04 William Rattman Photoelectric smoke detector and chamber therefor
EP2395489A2 (de) * 2010-06-09 2011-12-14 Dietmar F. Brück Rauchmeldeeinrichtung
US20140084165A1 (en) * 2012-09-21 2014-03-27 Nest Labs, Inc. Selectable lens button for a hazard detector and method therefor

Also Published As

Publication number Publication date
EP2940668A2 (de) 2015-11-04
DE102014106124A1 (de) 2015-11-05

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