ATE315781T1 - Überwachungsvorrichtung für elektrochemische zellen - Google Patents

Überwachungsvorrichtung für elektrochemische zellen

Info

Publication number
ATE315781T1
ATE315781T1 AT96308044T AT96308044T ATE315781T1 AT E315781 T1 ATE315781 T1 AT E315781T1 AT 96308044 T AT96308044 T AT 96308044T AT 96308044 T AT96308044 T AT 96308044T AT E315781 T1 ATE315781 T1 AT E315781T1
Authority
AT
Austria
Prior art keywords
monitoring device
noise
threshold
electrochemical cells
output
Prior art date
Application number
AT96308044T
Other languages
English (en)
Inventor
John Lindsay
Original Assignee
Zellweger Analytics 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 Zellweger Analytics Ltd filed Critical Zellweger Analytics Ltd
Application granted granted Critical
Publication of ATE315781T1 publication Critical patent/ATE315781T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/4163—Systems checking the operation of, or calibrating, the measuring apparatus
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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 SYSTEMS, e.g. PERSONAL 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

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Security & Cryptography (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Emergency Alarm Devices (AREA)
  • Battery Mounting, Suspending (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
AT96308044T 1996-11-06 1996-11-06 Überwachungsvorrichtung für elektrochemische zellen ATE315781T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96308044A EP0841563B1 (de) 1996-11-06 1996-11-06 Überwachungsvorrichtung für elektrochemische Zellen

Publications (1)

Publication Number Publication Date
ATE315781T1 true ATE315781T1 (de) 2006-02-15

Family

ID=8225141

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96308044T ATE315781T1 (de) 1996-11-06 1996-11-06 Überwachungsvorrichtung für elektrochemische zellen

Country Status (4)

Country Link
US (1) US6049283A (de)
EP (1) EP0841563B1 (de)
AT (1) ATE315781T1 (de)
DE (1) DE69635726T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6422061B1 (en) * 1999-03-03 2002-07-23 Cyrano Sciences, Inc. Apparatus, systems and methods for detecting and transmitting sensory data over a computer network
EP1194762B1 (de) * 1999-06-17 2005-10-05 Smiths Detection Inc. Vielfach-sensor-system und -gerät
US6741919B1 (en) * 2003-02-26 2004-05-25 General Electric Company Methods and apparatus for detecting impending sensor failure
US7232512B2 (en) * 2004-08-25 2007-06-19 Honeywell International, Inc. System and method of sensitivity adjustment for an electrochemical sensor
US7297242B2 (en) * 2004-08-25 2007-11-20 Honeywell International, Inc. Self-adjusting electrochemical sensor
DE102005002403B4 (de) * 2005-01-19 2006-10-26 Specialty Minerals (Michigan) Inc., Bingham Farms Schaltungsanordnung zur Auswertung der Messsignale einer metallurgischen Messsonde
US9218742B2 (en) * 2006-03-14 2015-12-22 Passur Aerospace, Inc. System and method for airport noise monitoring
CN105026922B (zh) * 2014-02-14 2018-04-24 罗斯蒙特分析公司 固态的气体检测传感器的诊断
US9683977B2 (en) * 2014-09-04 2017-06-20 Honeywell International Inc. Schema to reduce RF traffic and increase the network capacity for large wireless gas sensor networks
DE102016212664A1 (de) 2016-07-12 2018-01-18 Msa Europe Gmbh Elektrochemisches Verfahren zum Bestimmen der Empfindlichkeit eines Gassensors durch Impulssequenzen
FR3089636B1 (fr) * 2018-12-11 2021-08-06 Safran Aircraft Engines Procédé de détection d’une défaillance d’un capteur de vibration pour une pièce d’un moteur
US20220011282A1 (en) * 2020-07-08 2022-01-13 Aeroqual Ltd. Method for Electrochemical Gas Sensor Diagnostics
CN117056683B (zh) * 2023-07-06 2026-03-13 中汽创智科技有限公司 传感器异常检测方法、装置、电子设备及存储介质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087801A (en) * 1974-12-20 1978-05-02 Tokyo Shibaura Electric Co., Ltd. Apparatus for detecting damages of cutting tools
US4306230A (en) * 1979-12-10 1981-12-15 Honeywell Inc. Self-checking photoelectric smoke detector
JPS5877409A (ja) * 1981-10-30 1983-05-10 Inoue Japax Res Inc 放電加工装置用火災防止装置
US4506259A (en) * 1981-11-24 1985-03-19 Raychem Corporation Digital fault monitor for conductive heaters
DE3463582D1 (en) * 1983-03-04 1987-06-11 Cerberus Ag Circuit arrangement for the interference level control of detectors, arranged in a danger detection device
US4642617A (en) * 1984-12-21 1987-02-10 General Electric Company Acoustic tool break detection system and method
US4707688A (en) * 1986-03-03 1987-11-17 General Electric Company Detection of tool breaks that cause slowly decreasing cutting noise
US4831365A (en) * 1988-02-05 1989-05-16 General Electric Company Cutting tool wear detection apparatus and method
US5012223A (en) * 1990-02-23 1991-04-30 Black & Decker, Inc. Sound activated device and method
US5331310A (en) * 1992-04-06 1994-07-19 Transducer Research, Inc. Amperometric carbon monoxide sensor module for residential alarms
US5298889A (en) * 1992-06-08 1994-03-29 General Electric Company Metal cutting machine tool break detection

Also Published As

Publication number Publication date
DE69635726T2 (de) 2006-09-14
US6049283A (en) 2000-04-11
EP0841563B1 (de) 2006-01-11
EP0841563A1 (de) 1998-05-13
DE69635726D1 (de) 2006-04-06

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties