HK1153299A1 - Smoke alarm with temporal evaluation of a backscatter signal, test method for the functional capability of a smoke alarm - Google Patents
Smoke alarm with temporal evaluation of a backscatter signal, test method for the functional capability of a smoke alarmInfo
- Publication number
- HK1153299A1 HK1153299A1 HK11107223.1A HK11107223A HK1153299A1 HK 1153299 A1 HK1153299 A1 HK 1153299A1 HK 11107223 A HK11107223 A HK 11107223A HK 1153299 A1 HK1153299 A1 HK 1153299A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- smoke alarm
- light
- functional capability
- test method
- backscatter signal
- Prior art date
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
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/12—Checking intermittently signalling or alarm systems
- G08B29/14—Checking intermittently signalling or alarm systems checking the detection circuits
- G08B29/145—Checking intermittently signalling or alarm systems checking the detection circuits of fire detection circuits
-
- 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
- G08B29/20—Calibration, including self-calibrating arrangements
- G08B29/22—Provisions facilitating manual calibration, e.g. input or output provisions for testing; Holding of intermittent values to permit measurement
-
- 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)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Detection Mechanisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08101744A EP2093734B1 (de) | 2008-02-19 | 2008-02-19 | Rauchmelder mit zeitlicher Auswertung eines Rückstreusignals, Testverfahren für Funktionsfähigkeit eines Rauchmelders |
PCT/EP2009/051753 WO2009103667A1 (de) | 2008-02-19 | 2009-02-16 | Rauchmelder mit zeitlicher auswertung eines rückstreusignals, testverfahren für funktionsfähigkeit eines rauchmelders |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1153299A1 true HK1153299A1 (en) | 2012-03-23 |
Family
ID=39590272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK11107223.1A HK1153299A1 (en) | 2008-02-19 | 2011-07-12 | Smoke alarm with temporal evaluation of a backscatter signal, test method for the functional capability of a smoke alarm |
Country Status (9)
Country | Link |
---|---|
US (1) | US8587442B2 (xx) |
EP (1) | EP2093734B1 (xx) |
CN (1) | CN101952862B (xx) |
AT (1) | ATE515008T1 (xx) |
DK (1) | DK2093734T3 (xx) |
ES (1) | ES2368358T3 (xx) |
HK (1) | HK1153299A1 (xx) |
PL (1) | PL2093734T3 (xx) |
WO (1) | WO2009103667A1 (xx) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8754775B2 (en) * | 2009-03-20 | 2014-06-17 | Nest Labs, Inc. | Use of optical reflectance proximity detector for nuisance mitigation in smoke alarms |
EP2423895B1 (de) | 2010-08-26 | 2017-03-08 | Siemens Schweiz AG | Streulicht-Brandmelder mit Mitteln zur Unterdrückung einer akustischen Warnung im Falle einer niedrigen Batteriespannung |
CN102176272B (zh) * | 2011-02-15 | 2012-12-26 | 中国航空工业集团公司西安飞机设计研究所 | 一种飞机机舱烟雾探测系统试验方法 |
DE102011108390B4 (de) * | 2011-07-22 | 2019-07-11 | PPP "KB Pribor" Ltd. | Verfahren zur Herstellung eines Rauchdetektors vom offenen Typ |
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 |
US8907802B2 (en) | 2012-04-29 | 2014-12-09 | Valor Fire Safety, Llc | Smoke detector with external sampling volume and ambient light rejection |
US8947244B2 (en) | 2012-04-29 | 2015-02-03 | Valor Fire Safety, Llc | Smoke detector utilizing broadband light, external sampling volume, and internally reflected light |
JP5901485B2 (ja) * | 2012-09-26 | 2016-04-13 | 能美防災株式会社 | 煙感知器 |
CA2927785C (en) | 2013-10-30 | 2024-04-16 | Valor Fire Safety, Llc | Smoke detector with external sampling volume and ambient light rejection |
EP2879104B2 (de) * | 2013-11-27 | 2022-05-11 | Siemens Schweiz AG | Zusatzeinrichtung für einen als Punktmelder ausgebildeten Gefahrenmelder zur Funktionsüberwachung des Gefahrenmelders, sowie Anordnung und Verwendung einer solchen Einrichtung |
US9652958B2 (en) | 2014-06-19 | 2017-05-16 | Carrier Corporation | Chamber-less smoke sensor |
DE102015004458B4 (de) | 2014-06-26 | 2016-05-12 | Elmos Semiconductor Aktiengesellschaft | Vorrichtung und Verfahren für einen klassifizierenden, rauchkammerlosen Luftzustandssensor zur Prognostizierung eines folgenden Betriebszustands |
EP3029647B1 (de) | 2014-12-04 | 2017-05-31 | Siemens Schweiz AG | Offener Streulichtrauchmelder, insbesondere mit einer Sidelooker-LED |
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 |
EP3091517B1 (de) * | 2015-05-06 | 2017-06-28 | Siemens Schweiz AG | Offener streulichtrauchmelder sowie prüfgerät für einen derartigen offenen streulichtrauchmelder |
US10002510B2 (en) * | 2015-12-09 | 2018-06-19 | Noah Lael Ryder | System and methods for detecting, confirming, classifying, and monitoring a fire |
WO2017194367A1 (de) | 2016-05-13 | 2017-11-16 | Siemens Schweiz Ag | Brandmelder mit einer photodiode zur erfassung von umgebungslicht, um davon abhängig die ausgabe eines möglichen brandalarms zu beschleunigen |
DE102016208358B3 (de) * | 2016-05-13 | 2017-07-06 | Siemens Schweiz Ag | Brandmelder, insbesondere thermischer Melder, mit einer Photodiode zur Erfassung von Umgebungslicht, um davon abhängig die Ausgabe eines möglichen Brandalarms zu beschleunigen |
DE102016208359B3 (de) * | 2016-05-13 | 2017-09-07 | Siemens Schweiz Ag | Brandmelder, insbesondere geschlossener Streulichtrauchmelder, mit einer separaten Photodiode zur Erfassung von Umgebungslicht, um davon abhängig die Ausgabe eines möglichen Brandalarms zu beschleunigen |
DE102016208357A1 (de) | 2016-05-13 | 2017-11-16 | Siemens Schweiz Ag | Brandmelder, insbesondere offener Streulichtrauchmelder, mit einer Photodiode zur Erfassung von Umgebungslicht, um davon abhängig den optischen Signalpfad bei der Streulicht-Brandanalyse zu beschleunigen |
EP3488433B1 (en) | 2016-07-19 | 2020-09-30 | Autronica Fire & Security AS | Smoke detector operational integrity verification system and method |
ES2894676T3 (es) | 2016-08-04 | 2022-02-15 | Carrier Corp | Detector de humo |
CN110136390A (zh) * | 2019-05-28 | 2019-08-16 | 赛特威尔电子股份有限公司 | 一种烟雾检测方法、装置、烟雾报警器及存储介质 |
US11615683B2 (en) * | 2020-04-01 | 2023-03-28 | Carrier Corporation | Surface mount back scatter photo-electric smoke detector |
US10803714B1 (en) * | 2020-05-19 | 2020-10-13 | Rajeev Khera | System and method for visualizing, tracking and maintaining social distancing |
US20220397525A1 (en) * | 2021-06-09 | 2022-12-15 | Carrier Corporation | Apparatus and method for verifying optical functionality in a chamberless smoke detector |
US11551535B1 (en) | 2021-10-28 | 2023-01-10 | Honeywell International Inc. | Operating a scanning smoke detector |
US12039848B2 (en) | 2021-10-28 | 2024-07-16 | Honeywell International Inc. | Non-coaxial systems, methods, and devices for detecting smoke |
US11657692B1 (en) | 2021-10-28 | 2023-05-23 | Honeywell International Inc. | Smoke detector |
US20230236109A1 (en) * | 2022-01-24 | 2023-07-27 | Excelitas Canada, Inc. | Dual-Emitter Optic Block and Chamber for Smoke Detector |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1439325A (en) * | 1972-05-06 | 1976-06-16 | Kgm Electronics Ltd | Alarm detectors |
US3917956A (en) * | 1974-03-08 | 1975-11-04 | Pyrotector Inc | Smoke detector |
CH660244A5 (de) * | 1983-01-11 | 1987-03-31 | Cerberus Ag | Photoelektrischer rauchdetektor und dessen verwendung. |
JP2935549B2 (ja) | 1990-08-23 | 1999-08-16 | 能美防災株式会社 | 火災検出方法及び装置 |
US5497144A (en) * | 1993-07-07 | 1996-03-05 | Cerberus Ag | Testing and adjustment of scattered-light smoke detectors |
US6151589A (en) * | 1998-09-10 | 2000-11-21 | International Business Machines Corporation | Methods for performing large scale auctions and online negotiations |
EP1039426A3 (de) | 1999-03-22 | 2001-01-31 | Schako Metallwarenfabrik Ferdinand Schad Kg | Vorrichtung zur Erkennung von Rauch |
JP2001014570A (ja) * | 1999-04-28 | 2001-01-19 | Nittan Co Ltd | 火災感知器 |
DE59912047D1 (de) * | 1999-11-19 | 2005-06-16 | Siemens Building Tech Ag | Brandmelder |
DE10046992C1 (de) | 2000-09-22 | 2002-06-06 | Bosch Gmbh Robert | Streulichtrauchmelder |
EP1688898A4 (en) * | 2003-11-17 | 2010-03-03 | Hochiki Co | SMOKE DETECTOR USING DIFFUSION RADIATION |
CN100463006C (zh) * | 2003-11-17 | 2009-02-18 | 报知机股份有限公司 | 光散射型烟雾传感器 |
DE102004001699A1 (de) * | 2004-01-13 | 2005-08-04 | Robert Bosch Gmbh | Brandmelder |
EP2093732A1 (de) * | 2008-02-19 | 2009-08-26 | Siemens Aktiengesellschaft | Vorrichtung und Verfahren zum Detektieren von Rauch durch gemeinsame Auswertung zweier optischer Rückstreusignale |
-
2008
- 2008-02-19 AT AT08101744T patent/ATE515008T1/de active
- 2008-02-19 DK DK08101744.4T patent/DK2093734T3/da active
- 2008-02-19 PL PL08101744T patent/PL2093734T3/pl unknown
- 2008-02-19 ES ES08101744T patent/ES2368358T3/es active Active
- 2008-02-19 EP EP08101744A patent/EP2093734B1/de not_active Not-in-force
-
2009
- 2009-02-16 WO PCT/EP2009/051753 patent/WO2009103667A1/de active Application Filing
- 2009-02-16 CN CN2009801056425A patent/CN101952862B/zh not_active Expired - Fee Related
- 2009-02-16 US US12/735,845 patent/US8587442B2/en not_active Expired - Fee Related
-
2011
- 2011-07-12 HK HK11107223.1A patent/HK1153299A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PL2093734T3 (pl) | 2011-11-30 |
ES2368358T3 (es) | 2011-11-16 |
ATE515008T1 (de) | 2011-07-15 |
US20110057805A1 (en) | 2011-03-10 |
EP2093734B1 (de) | 2011-06-29 |
EP2093734A1 (de) | 2009-08-26 |
US8587442B2 (en) | 2013-11-19 |
CN101952862A (zh) | 2011-01-19 |
DK2093734T3 (da) | 2011-10-10 |
WO2009103667A1 (de) | 2009-08-27 |
CN101952862B (zh) | 2013-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20180216 |