DE59804533D1 - Rauchmelder - Google Patents

Rauchmelder

Info

Publication number
DE59804533D1
DE59804533D1 DE59804533T DE59804533T DE59804533D1 DE 59804533 D1 DE59804533 D1 DE 59804533D1 DE 59804533 T DE59804533 T DE 59804533T DE 59804533 T DE59804533 T DE 59804533T DE 59804533 D1 DE59804533 D1 DE 59804533D1
Authority
DE
Germany
Prior art keywords
radiation
measuring
field
hollow ellipsoid
smoke detector
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
DE59804533T
Other languages
English (en)
Inventor
Ulrich Oppelt
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of DE59804533D1 publication Critical patent/DE59804533D1/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
    • 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
DE59804533T 1997-09-23 1998-03-24 Rauchmelder Expired - Lifetime DE59804533D1 (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
DE59804533D1 true DE59804533D1 (de) 2002-07-25

Family

ID=7843273

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19741853A Withdrawn DE19741853A1 (de) 1997-09-23 1997-09-23 Rauchmelder
DE59804533T Expired - Lifetime DE59804533D1 (de) 1997-09-23 1998-03-24 Rauchmelder

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19741853A Withdrawn DE19741853A1 (de) 1997-09-23 1997-09-23 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
US8941505B2 (en) * 2008-10-09 2015-01-27 Hochiki Corporation Smoke detector
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
DE102011108389A1 (de) 2011-07-22 2013-01-24 PPP "KB Pribor" Ltd. Rauchdetektor
DE102011108390B4 (de) 2011-07-22 2019-07-11 PPP "KB Pribor" Ltd. Verfahren zur Herstellung eines Rauchdetektors vom offenen Typ
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.
ATE58017T1 (de) * 1983-12-24 1990-11-15 Inotech Ag Vorrichtung zum fuehren und sammeln von licht in der fotometrie od. dgl.
EP0175940B1 (de) * 1984-08-23 1990-12-05 Nohmi Bosai Kogyo Co., Ltd. Photoelektrischer Rauchdetektor
KR900700871A (ko) * 1988-03-30 1990-08-17 마틴 테렌스 콜레 유체 오염 모니터
CH684556A5 (de) * 1992-09-14 1994-10-14 Cerberus Ag Optischer Rauchmelder.

Also Published As

Publication number Publication date
EP1012805A1 (de) 2000-06-28
ATE219592T1 (de) 2002-07-15
CN1261972A (zh) 2000-08-02
WO1999016033A1 (de) 1999-04-01
JP2001517843A (ja) 2001-10-09
EP1012805B1 (de) 2002-06-19
ES2178839T3 (es) 2003-01-01
AU8007498A (en) 1999-04-12
CN1111829C (zh) 2003-06-18
DE19741853A1 (de) 1999-03-25
US6239710B1 (en) 2001-05-29

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