DE69123181T2 - Rauchpartikeldetektor - Google Patents
RauchpartikeldetektorInfo
- Publication number
- DE69123181T2 DE69123181T2 DE69123181T DE69123181T DE69123181T2 DE 69123181 T2 DE69123181 T2 DE 69123181T2 DE 69123181 T DE69123181 T DE 69123181T DE 69123181 T DE69123181 T DE 69123181T DE 69123181 T2 DE69123181 T2 DE 69123181T2
- Authority
- DE
- Germany
- Prior art keywords
- particle detector
- smoke particle
- smoke
- detector
- particle
- 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
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909014015A GB9014015D0 (en) | 1990-06-23 | 1990-06-23 | Improvements in or relating to smoke detectors |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69123181D1 DE69123181D1 (de) | 1997-01-02 |
DE69123181T2 true DE69123181T2 (de) | 1997-06-12 |
Family
ID=10678093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69123181T Expired - Fee Related DE69123181T2 (de) | 1990-06-23 | 1991-06-19 | Rauchpartikeldetektor |
Country Status (5)
Country | Link |
---|---|
US (1) | US5231378A (de) |
EP (1) | EP0463795B1 (de) |
AU (1) | AU642745B2 (de) |
DE (1) | DE69123181T2 (de) |
GB (2) | GB9014015D0 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004018529A1 (de) * | 2004-04-14 | 2005-11-03 | Enotec Gmbh, Prozess- Und Umweltmesstechnik | Lasermeßsystem |
DE102004018530A1 (de) * | 2004-04-14 | 2005-11-03 | Enotec Gmbh, Prozess- Und Umweltmesstechnik | Prüfverfahren und -vorrichtung für Lasermeßsystem |
DE102004018532A1 (de) * | 2004-04-14 | 2005-11-03 | Enotec Gmbh, Prozess- Und Umweltmesstechnik | Lasermeßsystem mit Sichtfenster aus transparentem Material |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5451929A (en) * | 1991-07-02 | 1995-09-19 | Newtron Products Company | Smoke alarm and air cleaning device |
US5440145A (en) * | 1991-10-14 | 1995-08-08 | I.E.I. Pty. Ltd. | Sampling chamber for a pollution detector |
DE4341475A1 (de) * | 1993-12-02 | 1995-06-08 | Ver Energiewerke Ag | Anordnung von in-situ-Analysegeräten und Kalibrierstutzen zur Messung von Emissionen im Abgaskanal einer Verbrennungsanlage |
DE4414166C1 (de) * | 1994-04-22 | 1995-12-07 | Lorenz Mesgeraetebau | Verfahren und Vorrichtung zur Messung der Lichtstreuung an Partikeln |
US5506679A (en) * | 1994-09-08 | 1996-04-09 | Hach Company | Nephelometer instrument |
US5625346A (en) * | 1994-10-20 | 1997-04-29 | Mcdonnell Douglas Corporation | Enhanced capabilities of smoke detectors |
US5583732A (en) * | 1994-12-19 | 1996-12-10 | General Electric Company | Modular current transformer for electronic circuit interrupters |
JPH08233736A (ja) * | 1995-02-27 | 1996-09-13 | Nohmi Bosai Ltd | 微粒子検出センサ |
US5780077A (en) * | 1995-09-05 | 1998-07-14 | John W. Von Holdt | Adjustable mold gate for a hot probe member |
US5798130A (en) * | 1995-09-05 | 1998-08-25 | John W. Von Holdt | Adjustable mold gate |
JPH09270085A (ja) * | 1996-04-01 | 1997-10-14 | Hamamatsu Photonics Kk | 発煙検知装置 |
US5926098A (en) * | 1996-10-24 | 1999-07-20 | Pittway Corporation | Aspirated detector |
US5764149A (en) * | 1996-10-29 | 1998-06-09 | Mcdonnell Douglas Corporation | Enhanced capabilities of smoke detectors |
US5751424A (en) * | 1996-11-05 | 1998-05-12 | Kb Science | Scalable non-contact optical backscatter insertion probe |
GB2342160B (en) * | 1998-09-30 | 2000-12-13 | Ando Electric | Electro-optic probe |
DE19955362B4 (de) * | 1999-11-17 | 2004-07-08 | Wagner Alarm- Und Sicherungssysteme Gmbh | Streulichtdetektor |
AUPQ553800A0 (en) * | 2000-02-10 | 2000-03-02 | Cole, Martin Terence | Improvements relating to smoke detectors particularily duct monitored smoke detectors |
EP1432972A1 (de) * | 2001-09-07 | 2004-06-30 | Inficon, Inc. | Signalverarbeitungsverfahren zur in-situ-teilchenüberwachung mit einem gescannten strahl |
US6669347B2 (en) | 2002-04-19 | 2003-12-30 | Lockheed Martin Corporation | Window baffles |
US7053783B2 (en) | 2002-12-18 | 2006-05-30 | Biovigilant Systems, Inc. | Pathogen detector system and method |
AU2003902319A0 (en) * | 2003-05-14 | 2003-05-29 | Garrett Thermal Systems Limited | Laser video detector |
KR20060126476A (ko) | 2003-10-23 | 2006-12-07 | 테렌스 콜 마틴 | 입자 모니터와 관련된 개선 및 그 방법 |
JP4652716B2 (ja) * | 2004-04-21 | 2011-03-16 | ニッタン株式会社 | 煙感知器 |
US7430046B2 (en) * | 2004-07-30 | 2008-09-30 | Biovigilant Systems, Inc. | Pathogen and particle detector system and method |
KR101283071B1 (ko) | 2005-07-15 | 2013-07-05 | 바이오비질런트 시스템즈 인코포레이티드 | 병원체 및 입자 검출기 시스템 및 방법 |
US7656302B2 (en) * | 2006-11-20 | 2010-02-02 | Honeywell International Inc. | Sensing chamber with enhanced ambient atmospheric flow |
US7733486B2 (en) * | 2007-06-27 | 2010-06-08 | Venturedyne, Ltd. | Environmental sensor including a baffle |
US7847700B2 (en) * | 2007-07-03 | 2010-12-07 | Conforti Fred J | System and method for an optical particle detector |
US7631568B2 (en) * | 2007-08-28 | 2009-12-15 | Quest Technologies | Particulate monitor |
US8628976B2 (en) | 2007-12-03 | 2014-01-14 | Azbil BioVigilant, Inc. | Method for the detection of biologic particle contamination |
US7659980B1 (en) | 2008-11-24 | 2010-02-09 | Herbert Leckie Mitchell | Nephelometric turbidity sensor device |
US8284398B2 (en) | 2010-06-24 | 2012-10-09 | Met One Instruments, Inc. | Nephelometer with concentration-modulated sample flow |
US20120262714A1 (en) * | 2011-04-12 | 2012-10-18 | Gonzales Eric V | Low profile, high flowthrough smoke chamber |
JP5834374B2 (ja) * | 2011-08-29 | 2015-12-24 | 日本フェンオール株式会社 | 光電式煙感知器 |
US9140646B2 (en) | 2012-04-29 | 2015-09-22 | Valor Fire Safety, Llc | Smoke detector with external sampling volume using two different wavelengths and ambient light detection for measurement correction |
US8947243B2 (en) | 2012-04-29 | 2015-02-03 | Valor Fire Safety, Llc | Smoke detector with external sampling volume and utilizing internally reflected light |
US8907802B2 (en) | 2012-04-29 | 2014-12-09 | Valor Fire Safety, Llc | Smoke detector with external sampling volume and ambient light rejection |
JP5993253B2 (ja) | 2012-09-06 | 2016-09-14 | 能美防災株式会社 | 煙感知器 |
EP3063747B1 (de) | 2013-10-30 | 2019-07-24 | Valor Fire Safety, LLC | Rauchmelder mit externem erfassungsvolumen und umgebungslichtabweisung |
EP2869056B1 (de) * | 2013-11-05 | 2020-05-20 | Malvern Panalytical Limited | Verbesserungen in Zusammenhang mit Partikelcharakterisierung |
US9679468B2 (en) * | 2014-04-21 | 2017-06-13 | Tyco Fire & Security Gmbh | Device and apparatus for self-testing smoke detector baffle system |
JP6525236B2 (ja) * | 2014-09-01 | 2019-06-05 | 能美防災株式会社 | 減光式煙検知器 |
DE102016124064A1 (de) * | 2016-12-12 | 2018-06-14 | HELLA GmbH & Co. KGaA | Messeinrichtung und Verfahren zur Messung von Feinstaub für ein Kraftfahrzeug |
US11783688B2 (en) * | 2018-03-13 | 2023-10-10 | Carrier Corporation | Aspirating detector system |
EP3584774A1 (de) * | 2018-06-19 | 2019-12-25 | Wagner Group GmbH | Streulichtdetektor und ansaugbranderkennungssystem mit einem streulichtdetektor |
DE102018125494A1 (de) * | 2018-10-15 | 2020-04-16 | Bombardier Transportation Gmbh | Rauchmelder zum streckenweisen Detektieren von Rauch, sowie Fahrzeug aufweisend einen Rauchmelder |
CN115290518B (zh) * | 2022-10-10 | 2022-12-30 | 张家港谱析传感科技有限公司 | 一种带自校准的粒径谱仪 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1172353A (en) * | 1966-02-16 | 1969-11-26 | Pyrene Co Ltd | Improvements relating to Smoke Detectors |
DE1915906A1 (de) * | 1968-04-03 | 1969-11-06 | Berkeley Scient Lab Inc | Rauchdetektor |
AU8452975A (en) * | 1974-09-09 | 1977-03-10 | Commw Scient Ind Res Org | Smoke detector |
JPS5855446B2 (ja) * | 1975-07-15 | 1983-12-09 | 松下電工株式会社 | 散乱光式煙感知器 |
US4186390A (en) * | 1976-08-30 | 1980-01-29 | Electro Signal Lab, Inc. | Battery powered smoke detector |
US4300133A (en) * | 1977-03-28 | 1981-11-10 | Solomon Elias E | Smoke detector |
JPS5439181A (en) * | 1977-09-02 | 1979-03-26 | Nittan Co Ltd | Photoelectric smoke detector |
JPS5462800A (en) * | 1977-10-28 | 1979-05-21 | Nittan Co Ltd | Light type smoke sensor having trouble detecting function |
US4226533A (en) * | 1978-09-11 | 1980-10-07 | General Electric Company | Optical particle detector |
JPS609914Y2 (ja) * | 1978-11-14 | 1985-04-05 | 能美防災工業株式会社 | 光電式煙感知器 |
US4232307A (en) * | 1978-12-18 | 1980-11-04 | American District Telegraph Company | Electrical test circuit for optical particle detector |
GB2044504B (en) * | 1979-03-17 | 1983-04-20 | Hochiki Co | Count discriminating fire detector |
US4230950A (en) * | 1979-05-16 | 1980-10-28 | Honeywell Inc. | Electro-optic smoke detector |
DE2951459C2 (de) * | 1979-12-20 | 1984-03-29 | Heimann Gmbh, 6200 Wiesbaden | Optische Anordnung für einen Rauchmelder nach dem Lichtstreuungsprinzip |
EP0055319B1 (de) * | 1980-12-30 | 1985-02-06 | COMPAGNIE CENTRALE SICLI (Société Anonyme) | Rauchmelder nach dem Lichtstreuungsprinzip mit Selbstüberwachung |
JPS6014398B2 (ja) * | 1981-03-18 | 1985-04-12 | ホーチキ株式会社 | 光電式煙感知器 |
GB2123548B (en) * | 1982-07-14 | 1985-09-04 | Chloride Group Plc | Suspended particle detector |
CH660244A5 (de) * | 1983-01-11 | 1987-03-31 | Cerberus Ag | Photoelektrischer rauchdetektor und dessen verwendung. |
AU573243B2 (en) * | 1983-08-12 | 1988-06-02 | Vision Systems Limited | Pollution detecting apparatus |
JPS60148688U (ja) * | 1984-03-09 | 1985-10-02 | ホーチキ株式会社 | 散乱光式煙感知器 |
US4642615A (en) * | 1984-07-31 | 1987-02-10 | Nittan Company, Limited | Light-scattering type smoke detector |
GB8502506D0 (en) * | 1985-01-31 | 1985-03-06 | Emi Ltd | Smoke detector |
EP0208610B1 (de) * | 1985-07-04 | 1990-11-22 | Jaeger | Vorrichtung zum Erfassen von fremden Substanzen durch eine Trennwand und Fahrhilfssystem für Fahrzeuge oder Luftfahrzeuge |
US4857895A (en) * | 1987-08-31 | 1989-08-15 | Kaprelian Edward K | Combined scatter and light obscuration smoke detector |
US4870394A (en) * | 1988-01-29 | 1989-09-26 | Systron-Donner Corp. | Smoke detector with improved testing |
-
1990
- 1990-06-23 GB GB909014015A patent/GB9014015D0/en active Pending
-
1991
- 1991-06-19 GB GB9113191A patent/GB2245970B/en not_active Expired - Fee Related
- 1991-06-19 DE DE69123181T patent/DE69123181T2/de not_active Expired - Fee Related
- 1991-06-19 EP EP91305562A patent/EP0463795B1/de not_active Expired - Lifetime
- 1991-06-21 US US07/719,125 patent/US5231378A/en not_active Expired - Lifetime
- 1991-06-21 AU AU79246/91A patent/AU642745B2/en not_active Ceased
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004018529A1 (de) * | 2004-04-14 | 2005-11-03 | Enotec Gmbh, Prozess- Und Umweltmesstechnik | Lasermeßsystem |
DE102004018530A1 (de) * | 2004-04-14 | 2005-11-03 | Enotec Gmbh, Prozess- Und Umweltmesstechnik | Prüfverfahren und -vorrichtung für Lasermeßsystem |
DE102004018532A1 (de) * | 2004-04-14 | 2005-11-03 | Enotec Gmbh, Prozess- Und Umweltmesstechnik | Lasermeßsystem mit Sichtfenster aus transparentem Material |
DE102004018532B4 (de) * | 2004-04-14 | 2006-11-30 | Enotec Gmbh, Prozess- Und Umweltmesstechnik | Lasermeßsystem mit Sichtfenster aus transparentem Material |
DE102004018530B4 (de) * | 2004-04-14 | 2007-01-04 | Enotec Gmbh, Prozess- Und Umweltmesstechnik | Prüfverfahren und -vorrichtung für Lasermeßsystem |
DE102004018529B4 (de) * | 2004-04-14 | 2007-01-18 | Enotec Gmbh, Prozess- Und Umweltmesstechnik | Lasermeßsystem |
Also Published As
Publication number | Publication date |
---|---|
US5231378A (en) | 1993-07-27 |
GB9014015D0 (en) | 1990-08-15 |
GB2245970B (en) | 1993-12-01 |
DE69123181D1 (de) | 1997-01-02 |
EP0463795B1 (de) | 1996-11-20 |
AU7924691A (en) | 1992-01-02 |
GB9113191D0 (en) | 1991-08-07 |
EP0463795A1 (de) | 1992-01-02 |
GB2245970A (en) | 1992-01-15 |
AU642745B2 (en) | 1993-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: KIDDE FIRE PROTECTION SERVICES LTD., COLNBROOK, BE |
|
8339 | Ceased/non-payment of the annual fee |