DE60010411D1 - Rauchalarmvorrichtung - Google Patents

Rauchalarmvorrichtung

Info

Publication number
DE60010411D1
DE60010411D1 DE60010411T DE60010411T DE60010411D1 DE 60010411 D1 DE60010411 D1 DE 60010411D1 DE 60010411 T DE60010411 T DE 60010411T DE 60010411 T DE60010411 T DE 60010411T DE 60010411 D1 DE60010411 D1 DE 60010411D1
Authority
DE
Germany
Prior art keywords
sensitivity
logic block
comparator circuit
seconds
threshold
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
DE60010411T
Other languages
English (en)
Other versions
DE60010411T2 (de
Inventor
Michael Byrne
James Duignan
Fergus Flynn
Michael Guinee
Keith Fawcett
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.)
EI Technology Ltd
Original Assignee
EI Technology Ltd
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 EI Technology Ltd filed Critical EI Technology Ltd
Publication of DE60010411D1 publication Critical patent/DE60010411D1/de
Application granted granted Critical
Publication of DE60010411T2 publication Critical patent/DE60010411T2/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
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B1/00—Systems for signalling characterised solely by the form of transmission of the signal
    • G08B1/08—Systems for signalling characterised solely by the form of transmission of the signal using electric transmission ; transformation of alarm signals to electrical signals from a different medium, e.g. transmission of an electric alarm signal upon detection of an audible alarm signal
    • 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
    • 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
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/04—Monitoring of the detection circuits
    • G08B29/043—Monitoring of 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
    • G08B29/12—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
    • G08B29/24—Self-calibration, e.g. compensating for environmental drift or ageing of components
    • 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)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Electromagnetism (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
DE60010411T 1999-11-05 2000-11-03 Rauchalarmvorrichtung Expired - Lifetime DE60010411T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IE990927 1999-11-05
IE990927 1999-11-05

Publications (2)

Publication Number Publication Date
DE60010411D1 true DE60010411D1 (de) 2004-06-09
DE60010411T2 DE60010411T2 (de) 2005-05-19

Family

ID=11042156

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60010411T Expired - Lifetime DE60010411T2 (de) 1999-11-05 2000-11-03 Rauchalarmvorrichtung

Country Status (5)

Country Link
US (1) US6437698B1 (de)
EP (1) EP1098284B1 (de)
AT (1) ATE266235T1 (de)
DE (1) DE60010411T2 (de)
IE (2) IES20000884A2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7057517B1 (en) * 2002-01-22 2006-06-06 Joseph Convery Alarm network
EP1369836B1 (de) * 2002-05-08 2005-12-21 HEKATRON Technik GmbH Brandmelder sowie Verfahren zum Betrieb eines Brandmelders
US7830252B2 (en) * 2003-08-14 2010-11-09 Wheelock, Inc. Method and apparatus for providing an ASIC controlled alarm unit
US7119678B2 (en) * 2004-05-26 2006-10-10 Honeywell International, Inc. Wireless light sensor input to a security system
JP3950135B2 (ja) * 2004-11-26 2007-07-25 株式会社日立製作所 ガス検知システム
JP4866348B2 (ja) * 2005-03-31 2012-02-01 日本フェンオール株式会社 光電式煙感知器
US7893825B2 (en) * 2007-11-20 2011-02-22 Universal Security Instruments, Inc. Alarm origination latching system and method
ATE493724T1 (de) † 2008-02-15 2011-01-15 Siemens Ag Gefahrenerkennung mit einbezug einer in einem mikrocontroller integrierten temperaturmesseinrichtung
CA2727632C (en) * 2008-06-13 2018-06-12 Siemens Aktiengesellschaft Determination of an alarm-issuing time of an alarm device
IE20110103A1 (en) 2010-03-04 2011-09-14 E I Technology Ltd Improvements relating to smoke alarm devices
US9330550B2 (en) * 2012-07-13 2016-05-03 Walter Kidde Portable Equipment, Inc. Low nuisance fast response hazard alarm
US9396637B2 (en) 2012-07-13 2016-07-19 Walter Kidde Portable Equipment, Inc Photoelectric smoke detector with drift compensation
US8994525B2 (en) 2013-03-15 2015-03-31 Tyco Fire & Security Gmbh Method for testing notification appliances in alarm systems
US9159218B2 (en) 2013-09-17 2015-10-13 Microchip Technology Incorporated Initiation of carbon monoxide and/or smoke detector alarm test using image recognition and/or facial gesturing
US9520042B2 (en) * 2013-09-17 2016-12-13 Microchip Technology Incorporated Smoke detector with enhanced audio and communications capabilities
GB2537940B (en) * 2015-05-01 2018-02-14 Thorn Security Fire detector drift compensation
JP6858613B2 (ja) * 2017-03-28 2021-04-14 大阪瓦斯株式会社 火災警報器
CN110709902B (zh) * 2017-06-14 2021-09-14 报知希株式会社 警报装置
JP6957273B2 (ja) * 2017-08-31 2021-11-02 ホーチキ株式会社 散乱光式感知器
EP3704679A1 (de) 2017-10-30 2020-09-09 Carrier Corporation Kompensator in einer detektorvorrichtung
US20220351595A1 (en) * 2020-04-23 2022-11-03 Brian A Ryznic Combination recessed light and smoke sensor and carbon monoxide sensor system
WO2023004470A1 (en) * 2021-07-29 2023-02-02 Gilbert Alain Lindsay Garrick Testing of detection and warning functions of interconnected smoke, heat and carbon monoxide alarms by a single person

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231699A (en) * 1975-07-25 1977-03-10 Hochiki Corp Fire senser
CH669859A5 (de) * 1986-06-03 1989-04-14 Cerberus Ag
JPS63163698A (ja) * 1986-12-26 1988-07-07 ホーチキ株式会社 散乱光式煙感知器
US5019805A (en) * 1989-02-03 1991-05-28 Flash-Alert Inc. Smoke detector with strobed visual alarm and remote alarm coupling
US5691704A (en) * 1996-01-29 1997-11-25 Engelhard Sensor Technologies, Inc. Practical and improved fire detector
CA2198483C (en) * 1994-08-26 2008-06-03 Daniel P. Croft Self-contained, self-adjusting smoke detector
US5523743A (en) * 1995-04-13 1996-06-04 Digital Security Controls Ltd. Self-diagnostic smoke detector
US6064064A (en) * 1996-03-01 2000-05-16 Fire Sentry Corporation Fire detector
JPH10241075A (ja) * 1997-02-26 1998-09-11 Matsushita Electric Works Ltd 光電式煙感知器

Also Published As

Publication number Publication date
IE20000885A1 (en) 2001-05-16
EP1098284A3 (de) 2002-05-08
US6437698B1 (en) 2002-08-20
ATE266235T1 (de) 2004-05-15
EP1098284A2 (de) 2001-05-09
IES20000884A2 (en) 2001-05-16
EP1098284B1 (de) 2004-05-06
DE60010411T2 (de) 2005-05-19

Similar Documents

Publication Publication Date Title
DE60010411D1 (de) Rauchalarmvorrichtung
ES2546859T3 (es) Detectores multisensoriales de incendios con sus sistemas y sensores de audio
ATE336756T1 (de) Atm mit einem ultraschallnäherungsdetektor
US3964036A (en) Ionization smoke detector co-used to issue fire alarm and detect ambient atmosphere
US3924252A (en) Laser smoke detection
US8066859B2 (en) Electrochemical carbon monoxide sensor supervision
US5473167A (en) Sensitivity test system for photoelectric smoke detector
DE68906576D1 (de) Verfahren und vorrichtung zum automatischen auslesen eines fluessigkeitszaehlers mit einem mechanischen zaehlwerk.
US5319306A (en) Portable electrical line tester using audible tones to indicate voltage
US3579220A (en) Alarm system
NO20013934L (no) Fremgangsmåte og anordning for in situ måling av avstanden mellom to angitte elementer i et rör
US4302773A (en) Defect inspection system
ATE107062T1 (de) Raumüberwachungsanlage.
JP3413918B2 (ja) 放射体温計
JPS59210347A (ja) 散乱光式煙感知器の機能試験装置
JP2802757B2 (ja) 火災報知機の試験装置
JP3495023B2 (ja) 火災報知機
JP3343689B2 (ja) 火災報知機
KR19990015132A (ko) 미세 충격 감지장치
JP3215165B2 (ja) 火災感知器の感度測定装置
JPH03273174A (ja) 静止機器の部分放電監視装置
JPH02129525A (ja) 熱体検出装置
JPS59160294A (ja) 試験装置を備えた火災感知器
JPS56116637A (en) Detector for semiconductor device
JPS5924479B2 (ja) 光電式煙感知器

Legal Events

Date Code Title Description
8364 No opposition during term of opposition