ATE219592T1 - Rauchmelder - Google Patents

Rauchmelder

Info

Publication number
ATE219592T1
ATE219592T1 AT98928058T AT98928058T ATE219592T1 AT E219592 T1 ATE219592 T1 AT E219592T1 AT 98928058 T AT98928058 T AT 98928058T AT 98928058 T AT98928058 T AT 98928058T AT E219592 T1 ATE219592 T1 AT E219592T1
Authority
AT
Austria
Prior art keywords
radiation
measuring
field
hollow ellipsoid
smoke detector
Prior art date
Application number
AT98928058T
Other languages
English (en)
Inventor
Ulrich Oppelt
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of ATE219592T1 publication Critical patent/ATE219592T1/de

Links

Classifications

    • 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

  • 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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AT98928058T 1997-09-23 1998-03-24 Rauchmelder ATE219592T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19741853A DE19741853A1 (de) 1997-09-23 1997-09-23 Rauchmelder
PCT/DE1998/000857 WO1999016033A1 (de) 1997-09-23 1998-03-24 Rauchmelder

Publications (1)

Publication Number Publication Date
ATE219592T1 true ATE219592T1 (de) 2002-07-15

Family

ID=7843273

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98928058T ATE219592T1 (de) 1997-09-23 1998-03-24 Rauchmelder

Country Status (9)

Country Link
US (1) US6239710B1 (de)
EP (1) EP1012805B1 (de)
JP (1) JP2001517843A (de)
CN (1) CN1111829C (de)
AT (1) ATE219592T1 (de)
AU (1) AU8007498A (de)
DE (2) DE19741853A1 (de)
ES (1) ES2178839T3 (de)
WO (1) WO1999016033A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19945856B4 (de) * 1999-09-24 2005-12-29 Robert Bosch Gmbh Sprinklervorrichtung mit einem Ventil für Löschflüssigkeit
US6876305B2 (en) * 1999-12-08 2005-04-05 Gentex Corporation Compact particle sensor
DE10012705B4 (de) 2000-03-08 2006-09-14 Torsten Dipl.-Ing. Clauß Verfahren und Vorrichtung zum Früherkennen und Bekämpfen von Feuer im Innen- und Außenbereich, insbesondere Wohnbereich, von Häusern und Gebäuden
DE10060044C2 (de) * 2000-12-02 2003-01-09 Rubitec Gesellschaft Fuer Innovation & Technologie Ruhr Univ Bochum Mbh Streulichtdetektor
US7119899B2 (en) * 2003-07-23 2006-10-10 Lighthouse Worldwide Solutions, Inc Particle sensor system
DE102004001699A1 (de) * 2004-01-13 2005-08-04 Robert Bosch Gmbh Brandmelder
CN100394456C (zh) * 2004-04-06 2008-06-11 诺瓦尔有限公司 火灾识别方法及实施该方法的火灾报警器
US7502110B2 (en) * 2004-07-21 2009-03-10 Lighthouse Worldwide Solutions, Inc Design for particle sensor system
US7847700B2 (en) * 2007-07-03 2010-12-07 Conforti Fred J System and method for an optical particle detector
EP2336993B1 (de) * 2008-10-09 2020-06-24 Hochiki Corporation Rauchdetektor
GB2484930B (en) 2010-10-26 2017-04-26 Uh Ventures Ltd An improved low cost apparatus and method for the detection of a fluid-borne particle
KR20120071453A (ko) * 2010-12-23 2012-07-03 삼성전자주식회사 미생물 검출장치
DE102011108390B4 (de) 2011-07-22 2019-07-11 PPP "KB Pribor" Ltd. Verfahren zur Herstellung eines Rauchdetektors vom offenen Typ
DE102011108389A1 (de) 2011-07-22 2013-01-24 PPP "KB Pribor" Ltd. Rauchdetektor
FR2995640B1 (fr) * 2012-09-19 2015-03-20 Efs Sa Dispositif de mesure d’une quantite de fluide injectee par un injecteur
JP6438319B2 (ja) * 2015-02-18 2018-12-12 アズビル株式会社 粒子検出装置
JP6688966B2 (ja) 2015-07-27 2020-04-28 パナソニックＩｐマネジメント株式会社 粒子検出センサ
EP3128493A1 (de) * 2015-08-06 2017-02-08 Siemens Schweiz AG Streulichtrauchmelder mit einer im meldergehäuse aufgenommenen optischen messkammer und mit einer spiegelfläche an einer innenseite einer melderhaube als teil des meldergehäuses
EP3761008B1 (de) * 2015-12-14 2023-06-14 Mitsubishi Electric Corporation Vorrichtung zur detektion von mikroobjekten
KR102380173B1 (ko) * 2017-04-14 2022-03-29 엘지이노텍 주식회사 입자 센싱 장치
CN112213245B (zh) * 2020-11-26 2021-05-28 江西嘉德物联传感技术有限责任公司 一种基于物联网的烟雾感应报警设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357888A1 (fr) * 1976-04-01 1978-02-03 Cerberus Ag Detecteur de fumee
CH660244A5 (de) * 1983-01-11 1987-03-31 Cerberus Ag Photoelektrischer rauchdetektor und dessen verwendung.
CA1228748A (en) * 1983-12-24 1987-11-03 Hans Oetliker Method and apparatus for guiding and collecting light in photometry or the like
DE3580817D1 (de) * 1984-08-23 1991-01-17 Nohmi Bosai Kogyo Co Ltd Photoelektrischer rauchdetektor.
EP0407429A4 (en) * 1988-03-30 1991-08-21 Martin Terence Cole Fluid pollution monitor
CH684556A5 (de) * 1992-09-14 1994-10-14 Cerberus Ag Optischer Rauchmelder.

Also Published As

Publication number Publication date
US6239710B1 (en) 2001-05-29
JP2001517843A (ja) 2001-10-09
AU8007498A (en) 1999-04-12
DE19741853A1 (de) 1999-03-25
CN1111829C (zh) 2003-06-18
WO1999016033A1 (de) 1999-04-01
DE59804533D1 (de) 2002-07-25
EP1012805B1 (de) 2002-06-19
EP1012805A1 (de) 2000-06-28
CN1261972A (zh) 2000-08-02
ES2178839T3 (es) 2003-01-01

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee