GB0005385D0 - Chemical sensor system - Google Patents

Chemical sensor system

Info

Publication number
GB0005385D0
GB0005385D0 GBGB0005385.0A GB0005385A GB0005385D0 GB 0005385 D0 GB0005385 D0 GB 0005385D0 GB 0005385 A GB0005385 A GB 0005385A GB 0005385 D0 GB0005385 D0 GB 0005385D0
Authority
GB
United Kingdom
Prior art keywords
sensor system
chemical sensor
chemical
sensor
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.)
Granted
Application number
GBGB0005385.0A
Other versions
GB2348010A (en
GB2348010B (en
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.)
Teledyne UK Ltd
Original Assignee
Marconi Applied Technologies 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 Marconi Applied Technologies Ltd filed Critical Marconi Applied Technologies Ltd
Publication of GB0005385D0 publication Critical patent/GB0005385D0/en
Publication of GB2348010A publication Critical patent/GB2348010A/en
Application granted granted Critical
Publication of GB2348010B publication Critical patent/GB2348010B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/022—Fluid sensors based on microsensors, e.g. quartz crystal-microbalance [QCM], surface acoustic wave [SAW] devices, tuning forks, cantilevers, flexural plate wave [FPW] devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4481—Neural networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/25—Fusion techniques
    • G06F18/254—Fusion techniques of classification results, e.g. of results related to same input data
    • G06F18/256—Fusion techniques of classification results, e.g. of results related to same input data of results relating to different input data, e.g. multimodal recognition
    • 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
    • G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/002—Generating a prealarm to the central station
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/021—Gases
    • G01N2291/0215—Mixtures of three or more gases, e.g. air
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0256—Adsorption, desorption, surface mass change, e.g. on biosensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0423—Surface waves, e.g. Rayleigh waves, Love waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0426—Bulk waves, e.g. quartz crystal microbalance, torsional waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/10—Number of transducers
    • G01N2291/106—Number of transducers one or more transducer arrays

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Data Mining & Analysis (AREA)
  • Business, Economics & Management (AREA)
  • Artificial Intelligence (AREA)
  • Emergency Management (AREA)
  • Acoustics & Sound (AREA)
  • Theoretical Computer Science (AREA)
  • Evolutionary Computation (AREA)
  • Evolutionary Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Signal Processing (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
GB0005385A 1999-03-05 2000-03-06 Chemical sensor systems Expired - Fee Related GB2348010B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9905053.6A GB9905053D0 (en) 1999-03-05 1999-03-05 Chemical sensor systems

Publications (3)

Publication Number Publication Date
GB0005385D0 true GB0005385D0 (en) 2000-04-26
GB2348010A GB2348010A (en) 2000-09-20
GB2348010B GB2348010B (en) 2003-04-09

Family

ID=10849005

Family Applications (4)

Application Number Title Priority Date Filing Date
GBGB9905053.6A Ceased GB9905053D0 (en) 1999-03-05 1999-03-05 Chemical sensor systems
GBGB9916925.2A Ceased GB9916925D0 (en) 1999-03-05 1999-07-20 Fire detection apparatus
GBGB0005379.3A Ceased GB0005379D0 (en) 1999-03-05 2000-03-06 Improvements in combination vacuum driers
GB0005385A Expired - Fee Related GB2348010B (en) 1999-03-05 2000-03-06 Chemical sensor systems

Family Applications Before (3)

Application Number Title Priority Date Filing Date
GBGB9905053.6A Ceased GB9905053D0 (en) 1999-03-05 1999-03-05 Chemical sensor systems
GBGB9916925.2A Ceased GB9916925D0 (en) 1999-03-05 1999-07-20 Fire detection apparatus
GBGB0005379.3A Ceased GB0005379D0 (en) 1999-03-05 2000-03-06 Improvements in combination vacuum driers

Country Status (5)

Country Link
EP (1) EP1159609A1 (en)
JP (1) JP2002539427A (en)
AU (1) AU3173700A (en)
GB (4) GB9905053D0 (en)
WO (1) WO2000054044A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1558911B1 (en) * 2003-03-21 2008-07-16 Visyx Technologies Inc. Application specific integrated circuitry for controlling analysis of a fluid
DE10329834A1 (en) * 2003-07-02 2005-02-03 Dräger Safety AG & Co. KGaA Modular gas measuring system
US7603889B2 (en) 2005-04-01 2009-10-20 MEAS France System for monitoring and controlling unit operations that include distillation
JP5842621B2 (en) * 2012-01-12 2016-01-13 株式会社島津製作所 Analyzer unit construction system
US9043161B2 (en) 2012-05-02 2015-05-26 Cps Products, Inc. Modular system and methodology for testing and measurement
US11815489B2 (en) * 2018-10-30 2023-11-14 Kyocera Corporation Measurement device and measurement method
CN110119165B (en) * 2019-04-19 2021-12-17 淮阴工学院 Aquaculture pond dissolved oxygen detection device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542640A (en) * 1983-09-15 1985-09-24 Clifford Paul K Selective gas detection and measurement system
US5065140A (en) * 1991-03-08 1991-11-12 Bell Communications Research, Inc. Early warning reactive gas detection system
US5910765A (en) * 1993-11-02 1999-06-08 Advanced Optical Controls, Inc. Sensor module
GB9411515D0 (en) * 1994-06-09 1994-08-03 Aromascan Plc Detecting bacteria
US5597534A (en) * 1994-07-05 1997-01-28 Texas Instruments Deutschland Gmbh Apparatus for wireless chemical sensing
US5675070A (en) * 1996-02-09 1997-10-07 Ncr Corporation Olfatory sensor identification system and method
US5946083A (en) * 1997-10-01 1999-08-31 Texas Instruments Incorporated Fixed optic sensor system and distributed sensor network

Also Published As

Publication number Publication date
GB9916925D0 (en) 1999-09-22
AU3173700A (en) 2000-09-28
JP2002539427A (en) 2002-11-19
WO2000054044A1 (en) 2000-09-14
GB0005379D0 (en) 2000-04-26
GB2348010A (en) 2000-09-20
GB9905053D0 (en) 1999-04-28
GB2348010B (en) 2003-04-09
EP1159609A1 (en) 2001-12-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050306