DE69723494D1 - Rauchdetektionsvorrichtung und Verfahren - Google Patents

Rauchdetektionsvorrichtung und Verfahren

Info

Publication number
DE69723494D1
DE69723494D1 DE69723494T DE69723494T DE69723494D1 DE 69723494 D1 DE69723494 D1 DE 69723494D1 DE 69723494 T DE69723494 T DE 69723494T DE 69723494 T DE69723494 T DE 69723494T DE 69723494 D1 DE69723494 D1 DE 69723494D1
Authority
DE
Germany
Prior art keywords
detection device
smoke detection
smoke
detection
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 - Fee Related
Application number
DE69723494T
Other languages
English (en)
Other versions
DE69723494T2 (de
Inventor
Izumi Adachi
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.)
Hamamatsu Photonics KK
Original Assignee
Hamamatsu Photonics KK
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 Hamamatsu Photonics KK filed Critical Hamamatsu Photonics KK
Application granted granted Critical
Publication of DE69723494D1 publication Critical patent/DE69723494D1/de
Publication of DE69723494T2 publication Critical patent/DE69723494T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Fire-Detection Mechanisms (AREA)
DE69723494T 1996-04-01 1997-04-01 Rauchdetektionsvorrichtung und Verfahren Expired - Fee Related DE69723494T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7908696 1996-04-01
JP8079086A JPH09270085A (ja) 1996-04-01 1996-04-01 発煙検知装置

Publications (2)

Publication Number Publication Date
DE69723494D1 true DE69723494D1 (de) 2003-08-21
DE69723494T2 DE69723494T2 (de) 2004-05-27

Family

ID=13680081

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69723494T Expired - Fee Related DE69723494T2 (de) 1996-04-01 1997-04-01 Rauchdetektionsvorrichtung und Verfahren

Country Status (4)

Country Link
US (1) US5898377A (de)
EP (1) EP0800153B1 (de)
JP (1) JPH09270085A (de)
DE (1) DE69723494T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1123458A (ja) * 1997-05-08 1999-01-29 Nittan Co Ltd 煙感知器および監視制御システム
US6521907B1 (en) * 1999-04-29 2003-02-18 Pittway Corporation Miniature photoelectric sensing chamber
US6225910B1 (en) 1999-12-08 2001-05-01 Gentex Corporation Smoke detector
US6876305B2 (en) 1999-12-08 2005-04-05 Gentex Corporation Compact particle sensor
NO313348B1 (no) * 2000-07-25 2002-09-16 Pyrone As Anordning for varsling av unormale driftstilstander i elektriske apparater, samt anvendelse derav
DE102004001699A1 (de) * 2004-01-13 2005-08-04 Robert Bosch Gmbh Brandmelder
US7616126B2 (en) * 2006-07-18 2009-11-10 Gentex Corporation Optical particle detectors
US7871303B2 (en) * 2007-03-09 2011-01-18 Honeywell International Inc. System for filling and venting of run-in gas into vacuum tubes
US7918706B2 (en) * 2007-05-29 2011-04-05 Honeywell International Inc. Mesotube burn-in manifold
WO2010048991A1 (de) * 2008-10-29 2010-05-06 Siemens Aktiengesellschaft Lichtempfangseinrichtung mit einer sich auf eine substratrückseite erstreckenden abschirmvorrichtung
TWI480837B (zh) * 2009-03-27 2015-04-11 Nohmi Bosai Ltd 火災感知器
EP2650852A1 (de) * 2012-12-10 2013-10-16 Siemens Aktiengesellschaft Optische Empfangseinheit, insbesondere für einen nach dem Streulichtprinzip arbeitenden optischen Rauchmelder
DE102014110460B3 (de) * 2014-07-24 2015-05-13 Eq-3 Entwicklung Gmbh Optischer Rauchmelder und Verfahren zur optischen Rauchdetektion
EP3091516A1 (de) * 2015-05-06 2016-11-09 Siemens Schweiz AG Offener streulichtrauchmelder sowie mobiles kommunikationsgerät für einen derartigen offenen streulichtrauchmelder zum empfang von melderdaten und zum senden von update-daten
US10019621B2 (en) * 2016-09-14 2018-07-10 General Motors Llc Identifying a vehicle using a mobile device
EP3321908B1 (de) * 2016-11-11 2020-11-04 Kidde Technologies, Inc. Auf faseroptik basierte überwachung von temperatur- und/oder rauchbedingungen an elektronischen bauteilen
CN109740410B (zh) * 2018-11-07 2020-11-13 中国铁路总公司 一种无需预设模板的列车组故障识别方法及装置
WO2020263549A1 (en) 2019-06-27 2020-12-30 Carrier Corporation Spatial and temporal pattern analysis for integrated smoke detection and localization
US20220050053A1 (en) * 2020-08-17 2022-02-17 Carrier Corporation Modular photoelectric smoke sensor tube
DE202022103958U1 (de) * 2022-07-14 2022-07-20 Sensirion AG Partikelsensor

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH417405A (de) * 1964-07-14 1966-07-15 Cerberus Ag Werk Fuer Elektron Vorrichtung zur Feststellung von Aerosolen in Luft
US3889755A (en) * 1971-04-05 1975-06-17 Byron G Dunn Electrical appliance fire extinguisher
US3915236A (en) * 1974-03-22 1975-10-28 Gerhardt C Stichling Safety device
US4300133A (en) * 1977-03-28 1981-11-10 Solomon Elias E Smoke detector
US4163969A (en) * 1977-06-20 1979-08-07 American District Telegraph Company Variable frequency light pulser for smoke detectors
US4420746A (en) * 1979-07-27 1983-12-13 Malinowski William J Self-calibrating smoke detector and method
FR2480499A2 (fr) * 1979-12-14 1981-10-16 Gavarret Gaston Procede preventif d'implosion des postes de television
EP0094534B1 (de) * 1982-05-13 1987-01-14 Cerberus Ag Rauchdetektor nach dem Strahlungs-Extinktions-Prinzip
JPS60169740A (ja) * 1984-02-14 1985-09-03 Nippon Denso Co Ltd 煙検出装置
JPS60144458U (ja) * 1984-03-05 1985-09-25 ホーチキ株式会社 火災検出装置
JPS61155757U (de) * 1985-03-20 1986-09-27
GB8529435D0 (en) * 1985-11-29 1986-01-08 Gent Ltd Fire detector
JPS63163698A (ja) * 1986-12-26 1988-07-07 ホーチキ株式会社 散乱光式煙感知器
JPS63239592A (ja) * 1987-03-27 1988-10-05 ホーチキ株式会社 光電式煙感知器
DE3831654A1 (de) * 1988-09-17 1990-03-22 Hartwig Beyersdorf Optischer rauchmelder
JPH0290085A (ja) * 1988-09-28 1990-03-29 Yamatake Honeywell Co Ltd 光電センサー
US5023601A (en) * 1989-02-27 1991-06-11 Mcgannon Patrick J Smoke detector for TV
JPH03120640A (ja) * 1989-10-04 1991-05-22 Hitachi Electron Eng Co Ltd 偏心測定方法
GB9014015D0 (en) * 1990-06-23 1990-08-15 Dennis Peter N J Improvements in or relating to smoke detectors
GB2259763B (en) * 1991-09-20 1995-05-31 Hochiki Co Fire alarm system
DE69325852T2 (de) * 1992-05-25 2000-01-27 Nohmi Bosai Ltd., Tokio/Tokyo Feuerdetektor
JPH06288917A (ja) * 1993-03-31 1994-10-18 Nohmi Bosai Ltd 煙式火災感知器
US5576697A (en) * 1993-04-30 1996-11-19 Hochiki Kabushiki Kaisha Fire alarm system
AU683152B2 (en) * 1994-05-31 1997-10-30 Hochiki Kabushiki Kaisha Projected beam-type smoke detector

Also Published As

Publication number Publication date
DE69723494T2 (de) 2004-05-27
EP0800153B1 (de) 2003-07-16
JPH09270085A (ja) 1997-10-14
EP0800153A2 (de) 1997-10-08
US5898377A (en) 1999-04-27
EP0800153A3 (de) 1998-05-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee