DE60325254D1 - Mmuner alarmsignalerzeugungs-rauchdetektor - Google Patents

Mmuner alarmsignalerzeugungs-rauchdetektor

Info

Publication number
DE60325254D1
DE60325254D1 DE60325254T DE60325254T DE60325254D1 DE 60325254 D1 DE60325254 D1 DE 60325254D1 DE 60325254 T DE60325254 T DE 60325254T DE 60325254 T DE60325254 T DE 60325254T DE 60325254 D1 DE60325254 D1 DE 60325254D1
Authority
DE
Germany
Prior art keywords
mmuner
signal generation
alarm signal
smoke detector
generation smoke
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
DE60325254T
Other languages
English (en)
Inventor
David K Booth
Douglas H Marman
Gary E Friar
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE60325254D1 publication Critical patent/DE60325254D1/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
    • 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
    • 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
    • G08B29/26—Self-calibration, e.g. compensating for environmental drift or ageing of components by updating and storing reference thresholds

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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
DE60325254T 2002-08-23 2003-08-20 Mmuner alarmsignalerzeugungs-rauchdetektor Expired - Lifetime DE60325254D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40559902P 2002-08-23 2002-08-23
PCT/US2003/026130 WO2004019294A2 (en) 2002-08-23 2003-08-20 Rapidly responding, false detection immune alarm signal producing smoke detector

Publications (1)

Publication Number Publication Date
DE60325254D1 true DE60325254D1 (de) 2009-01-22

Family

ID=31946903

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60325254T Expired - Lifetime DE60325254D1 (de) 2002-08-23 2003-08-20 Mmuner alarmsignalerzeugungs-rauchdetektor

Country Status (5)

Country Link
US (1) US7075445B2 (de)
EP (1) EP1552489B1 (de)
AU (1) AU2003268142A1 (de)
DE (1) DE60325254D1 (de)
WO (1) WO2004019294A2 (de)

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CA3066211A1 (en) 2017-06-05 2018-12-13 Carrier Corporation Method of monitoring health of protective cover of detection device
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CN110276927B (zh) * 2018-03-16 2024-05-28 科航（苏州）信息科技有限公司 一种抛撒用防水型红外光烟雾探测器
EP3815066B1 (de) * 2018-06-29 2023-03-01 Carrier Corporation Vorrichtung zur mehrzweckluftüberwachung
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US11137331B2 (en) * 2018-08-21 2021-10-05 Viavi Solutions Inc. Multispectral sensor based alert condition detector
JP7201003B2 (ja) * 2018-11-12 2023-01-10 日本電気株式会社 火災検知システムおよび火災検知方法
US11796445B2 (en) 2019-05-15 2023-10-24 Analog Devices, Inc. Optical improvements to compact smoke detectors, systems and apparatus
CN114729873A (zh) * 2019-11-14 2022-07-08 金泰克斯公司 用于化学检测和放大的***和方法
US11302166B2 (en) * 2019-12-02 2022-04-12 Carrier Corporation Photo-electric smoke detector using single emitter and single receiver
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CN111540159B (zh) * 2020-05-27 2023-07-25 深圳市高新投三江电子股份有限公司 一种可定向排除凝露干扰的烟雾报警器及使用方法
CN111564019B (zh) * 2020-05-27 2023-09-12 深圳市高新投三江电子股份有限公司 一种抗凝露干扰的感烟火灾探测器及使用方法
CN111540158B (zh) * 2020-05-27 2023-08-15 深圳市高新投三江电子股份有限公司 一种带有凝露识别功能的烟感报警器及使用方法
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Also Published As

Publication number Publication date
AU2003268142A8 (en) 2004-03-11
AU2003268142A1 (en) 2004-03-11
EP1552489A2 (de) 2005-07-13
WO2004019294A2 (en) 2004-03-04
EP1552489A4 (de) 2006-02-08
US7075445B2 (en) 2006-07-11
US20040063154A1 (en) 2004-04-01
WO2004019294A3 (en) 2004-11-18
EP1552489B1 (de) 2008-12-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition