HK1183371A1 - Optical smoke detector - Google Patents

Optical smoke detector

Info

Publication number
HK1183371A1
HK1183371A1 HK13110695.2A HK13110695A HK1183371A1 HK 1183371 A1 HK1183371 A1 HK 1183371A1 HK 13110695 A HK13110695 A HK 13110695A HK 1183371 A1 HK1183371 A1 HK 1183371A1
Authority
HK
Hong Kong
Prior art keywords
smoke detector
optical smoke
optical
detector
smoke
Prior art date
Application number
HK13110695.2A
Other languages
English (en)
Chinese (zh)
Inventor
彼德．布里漢姆
斯圖爾特．哈特
Original Assignee
斯博魯安全產品有限公司
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 斯博魯安全產品有限公司 filed Critical 斯博魯安全產品有限公司
Publication of HK1183371A1 publication Critical patent/HK1183371A1/xx

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
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/20—Calibration, including self-calibrating arrangements
    • G08B29/24—Self-calibration, e.g. compensating for environmental drift or ageing of components

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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire Alarms (AREA)
HK13110695.2A 2010-04-21 2013-09-17 Optical smoke detector HK1183371A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1006680.1A GB201006680D0 (en) 2010-04-21 2010-04-21 Alarm
PCT/GB2011/000614 WO2011131937A1 (fr) 2010-04-21 2011-04-20 Alarme

Publications (1)

Publication Number Publication Date
HK1183371A1 true HK1183371A1 (en) 2013-12-20

Family

ID=42270625

Family Applications (1)

Application Number Title Priority Date Filing Date
HK13110695.2A HK1183371A1 (en) 2010-04-21 2013-09-17 Optical smoke detector

Country Status (13)

Country Link
US (1) US8866083B2 (fr)
EP (1) EP2561495B1 (fr)
JP (1) JP5837047B2 (fr)
CN (1) CN103080988B (fr)
AU (1) AU2011244147B2 (fr)
CA (1) CA2796975C (fr)
DK (1) DK2561495T3 (fr)
ES (1) ES2469167T3 (fr)
GB (1) GB201006680D0 (fr)
HK (1) HK1183371A1 (fr)
PL (1) PL2561495T3 (fr)
PT (1) PT2561495E (fr)
WO (1) WO2011131937A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015150861A1 (fr) * 2014-03-31 2015-10-08 Abb Technology Ag Capteur permettant de détecter les conditions anormales d'un élément formant récipient, et dans le volume inclus dans ledit élément formant récipient, et procédé de détection associé
TWM506609U (zh) 2015-05-27 2015-08-11 Ind Tech Res Inst 呼吸器之藥量監控裝置
CA3032865A1 (fr) 2016-08-04 2018-02-08 Carrier Corporation Detecteur de fumee
EP3321907B1 (fr) * 2016-11-11 2023-12-27 Kidde Technologies, Inc. Détection et surveillance de fumée et/ou de surchauffe à base de fibre optique pour aéronef
CN109062317B (zh) * 2018-09-07 2020-08-07 无锡华润矽科微电子有限公司 恒流驱动电路及相应的光电烟雾报警电路
TWI734156B (zh) * 2019-07-26 2021-07-21 義隆電子股份有限公司 煙霧感測裝置
US11615684B2 (en) * 2020-11-24 2023-03-28 Pixart Imaging Inc. Smoke detector
US11913864B2 (en) * 2020-11-24 2024-02-27 Pixart Imaging Inc. Smoke detector with increased scattered light intensity
US20240078896A1 (en) * 2022-08-17 2024-03-07 Carrier Corporation Light emitter driver circuit for smoke detector

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2298757A (en) 1938-12-10 1942-10-13 American District Telegraph Co Smoke detection system
US3946241A (en) 1973-11-26 1976-03-23 Pyrotector, Incorporated Light detector with pulsed light source and synchronous data gating
JPS51136471A (en) * 1975-05-21 1976-11-25 Nittan Co Ltd Photocell smoke sensor
JPS5483491A (en) 1977-12-15 1979-07-03 Matsushita Electric Ind Co Ltd Smoke detector
JPS55116194A (en) * 1979-02-28 1980-09-06 Sanyo Electric Co Electrooptical smoke detector
CH657221A5 (de) * 1981-06-15 1986-08-15 Cerberus Ag Rauchdetektor.
JPS60154142A (ja) * 1984-01-24 1985-08-13 Matsushita Electric Works Ltd 光電式煙感知器
JPS60144458U (ja) 1984-03-05 1985-09-25 ホーチキ株式会社 火災検出装置
JPS61172034A (ja) 1985-01-25 1986-08-02 Matsushita Electric Works Ltd 光電式分離型感知器の感度試験装置
US4870394A (en) 1988-01-29 1989-09-26 Systron-Donner Corp. Smoke detector with improved testing
JPH0358795U (fr) * 1989-10-09 1991-06-07
US6155160A (en) * 1998-06-04 2000-12-05 Hochbrueckner; Kenneth Propane detector system
US6876305B2 (en) * 1999-12-08 2005-04-05 Gentex Corporation Compact particle sensor
GB2379977B (en) * 2001-09-25 2005-04-06 Kidde Plc High sensitivity particle detection
CN2535804Y (zh) * 2002-04-16 2003-02-12 深圳市赋安安全系统有限公司 智能光温复合探测器
CN2624304Y (zh) * 2003-05-10 2004-07-07 河北科技大学 大空间火灾探测器
US7847700B2 (en) * 2007-07-03 2010-12-07 Conforti Fred J System and method for an optical particle detector
MY158884A (en) * 2009-05-01 2016-11-30 Xtralis Technologies Ltd Particle detectors

Also Published As

Publication number Publication date
CA2796975C (fr) 2017-05-16
JP5837047B2 (ja) 2015-12-24
JP2013529296A (ja) 2013-07-18
PL2561495T3 (pl) 2014-09-30
EP2561495A1 (fr) 2013-02-27
ES2469167T3 (es) 2014-06-17
US8866083B2 (en) 2014-10-21
CN103080988B (zh) 2015-09-23
US20130033699A1 (en) 2013-02-07
WO2011131937A1 (fr) 2011-10-27
EP2561495B1 (fr) 2014-03-19
GB201006680D0 (en) 2010-06-09
AU2011244147A1 (en) 2012-11-15
DK2561495T3 (da) 2014-06-23
CA2796975A1 (fr) 2011-10-27
PT2561495E (pt) 2014-06-12
CN103080988A (zh) 2013-05-01
AU2011244147B2 (en) 2015-03-26

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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: 20210414