DE50213808D1 - Optischer Rauchmelder - Google Patents

Optischer Rauchmelder

Info

Publication number
DE50213808D1
DE50213808D1 DE50213808T DE50213808T DE50213808D1 DE 50213808 D1 DE50213808 D1 DE 50213808D1 DE 50213808 T DE50213808 T DE 50213808T DE 50213808 T DE50213808 T DE 50213808T DE 50213808 D1 DE50213808 D1 DE 50213808D1
Authority
DE
Germany
Prior art keywords
smoke detector
optical
partitioning wall
circuit board
optical smoke
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
DE50213808T
Other languages
English (en)
Inventor
Gerhard Roepke
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.)
Job Lizenz GmbH and Co KG
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
Application granted granted Critical
Publication of DE50213808D1 publication Critical patent/DE50213808D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Electromagnetism (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Electrophonic Musical Instruments (AREA)
DE50213808T 2001-05-19 2002-04-29 Optischer Rauchmelder Expired - Lifetime DE50213808D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20108451U DE20108451U1 (de) 2001-05-19 2001-05-19 Optischer Rauchmelder

Publications (1)

Publication Number Publication Date
DE50213808D1 true DE50213808D1 (de) 2009-10-15

Family

ID=7957107

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20108451U Expired - Lifetime DE20108451U1 (de) 2001-05-19 2001-05-19 Optischer Rauchmelder
DE50213808T Expired - Lifetime DE50213808D1 (de) 2001-05-19 2002-04-29 Optischer Rauchmelder

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE20108451U Expired - Lifetime DE20108451U1 (de) 2001-05-19 2001-05-19 Optischer Rauchmelder

Country Status (3)

Country Link
EP (1) EP1258848B1 (de)
AT (1) ATE441911T1 (de)
DE (2) DE20108451U1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ545100A (en) * 2003-08-20 2007-08-31 Clipsal Australia Pty Ltd A compact smoke alarm
GB2421620A (en) * 2004-12-23 2006-06-28 Kieron T N Chapman Fire alarm sounder
DE102008014991B3 (de) * 2008-03-19 2009-03-12 Job Lizenz Gmbh & Co. Kg Verfahren und Warnmelder, insbesondere Rauchmelder
DE102008015043A1 (de) * 2008-03-19 2009-09-24 Ista International Gmbh Rauchwarnmelder
ES2451915R1 (es) 2012-09-27 2014-06-02 Utc Fire & Security Americas Corporation, Inc. Sistema modular de detección de humo y procedimiento para montar un sistema de detección de humo
FR3005772B1 (fr) * 2013-05-17 2017-03-31 Hager Security Dispositif electronique muni d'un moyen d'emission sonore
DE102015004458B4 (de) 2014-06-26 2016-05-12 Elmos Semiconductor Aktiengesellschaft Vorrichtung und Verfahren für einen klassifizierenden, rauchkammerlosen Luftzustandssensor zur Prognostizierung eines folgenden Betriebszustands
DE102014019172B4 (de) 2014-12-17 2023-12-07 Elmos Semiconductor Se Vorrichtung und Verfahren zur Unterscheidung von festen Objekten, Kochdunst und Rauch mit einem kompensierenden optischen Messsystem
DE102014019773B4 (de) 2014-12-17 2023-12-07 Elmos Semiconductor Se Vorrichtung und Verfahren zur Unterscheidung von festen Objekten, Kochdunst und Rauch mittels des Displays eines Mobiltelefons
US11961380B2 (en) 2018-06-05 2024-04-16 Electronic Modular Services Ltd. Smoke chamber as audio chamber in audible alarm devices

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2709487A1 (de) * 1976-03-17 1977-09-22 Nohmi Bosai Kogyo Co Ltd Brandmelder
US4090178A (en) * 1976-08-09 1978-05-16 Norris Elwood G Combination smoke detector and lamp structure
US4282520A (en) * 1978-10-25 1981-08-04 Shipp John I Piezoelectric horn and a smoke detector containing same
JPS57100592A (en) * 1980-12-16 1982-06-22 Nakanishi Engineering Kk Fire alarm
AU1893383A (en) * 1983-03-07 1984-09-13 Emhart Industries Inc. Mount for fire sensor
JPS63163698A (ja) * 1986-12-26 1988-07-07 ホーチキ株式会社 散乱光式煙感知器
US5596314A (en) * 1994-08-01 1997-01-21 Quantum Group, Inc. Enclosure for a gas detector system
US5990797A (en) * 1997-03-04 1999-11-23 Bkk Brands, Inc. Ultraloud smoke detector

Also Published As

Publication number Publication date
EP1258848A2 (de) 2002-11-20
EP1258848B1 (de) 2009-09-02
DE20108451U1 (de) 2002-10-02
ATE441911T1 (de) 2009-09-15
EP1258848A3 (de) 2003-05-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition