MY159118A - A gas sensing system - Google Patents

A gas sensing system

Info

Publication number
MY159118A
MY159118A MYPI2011700070A MYPI2011700070A MY159118A MY 159118 A MY159118 A MY 159118A MY PI2011700070 A MYPI2011700070 A MY PI2011700070A MY PI2011700070 A MYPI2011700070 A MY PI2011700070A MY 159118 A MY159118 A MY 159118A
Authority
MY
Malaysia
Prior art keywords
sensing system
channel
gas sensing
micro
gas
Prior art date
Application number
MYPI2011700070A
Inventor
Hing Wah Lee
Bin Othman Masuri
Wahab Bin Abdullah Abdul
Original Assignee
Mimos Bhd
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 Mimos Bhd filed Critical Mimos Bhd
Priority to MYPI2011700070A priority Critical patent/MY159118A/en
Priority to PCT/MY2012/000093 priority patent/WO2012154029A1/en
Publication of MY159118A publication Critical patent/MY159118A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • 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
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/021—Gases
    • 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
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0427—Flexural waves, plate waves, e.g. Lamb waves, tuning fork, cantilever
    • 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
    • G01N27/403—Cells and electrode assemblies
    • G01N27/414—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Acoustics & Sound (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Reciprocating Pumps (AREA)

Abstract

The present invention relates to a gas sensing system (100) for detecting a particular gas from an environment. The gas sensing system (100) comprises of a micropump device (110), a diffuser (120), a micro-channel (130), a gas sensor (140), and an exhaust micro-channel (150). The micropump device (110), the diffuser (120), the micro-channel (130), the gas sensor (140), and the exhaust micro-channel (150) are fabricated on different substrates and are stacked and bonded on top of each other.
MYPI2011700070A 2011-05-12 2011-05-12 A gas sensing system MY159118A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI2011700070A MY159118A (en) 2011-05-12 2011-05-12 A gas sensing system
PCT/MY2012/000093 WO2012154029A1 (en) 2011-05-12 2012-04-27 A gas sensing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI2011700070A MY159118A (en) 2011-05-12 2011-05-12 A gas sensing system

Publications (1)

Publication Number Publication Date
MY159118A true MY159118A (en) 2016-12-15

Family

ID=47139379

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2011700070A MY159118A (en) 2011-05-12 2011-05-12 A gas sensing system

Country Status (2)

Country Link
MY (1) MY159118A (en)
WO (1) WO2012154029A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014226804A1 (en) * 2014-12-22 2016-06-23 Robert Bosch Gmbh Method for producing a gas sensor device for detecting at least one gaseous analyte in a measuring medium and method and gas sensor device for detecting at least one gaseous analyte in a measuring medium
TWI626627B (en) * 2017-08-31 2018-06-11 研能科技股份有限公司 Actuating sensor module
TWI632371B (en) 2017-08-31 2018-08-11 研能科技股份有限公司 Actuating sensor module
CN109425707A (en) * 2017-08-31 2019-03-05 研能科技股份有限公司 actuation sensing module
CN109424589B (en) * 2017-08-31 2021-05-11 研能科技股份有限公司 Actuation Sensing Module
KR102385656B1 (en) * 2017-12-13 2022-04-12 (주)포인트엔지니어링 Air quality measuring equipment
TWI730224B (en) * 2018-02-27 2021-06-11 研能科技股份有限公司 Gas detecting device
TWI692582B (en) * 2018-03-30 2020-05-01 研能科技股份有限公司 Gas detecting module
CN109142446A (en) * 2018-08-20 2019-01-04 长春工业大学 A kind of poroid three-dimensional organic gas sensor preparation method of thin polymer film

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0095277A3 (en) * 1982-05-26 1984-07-04 City Technology Limited Gas sensor
US5018395A (en) * 1990-02-08 1991-05-28 Bacharach, Inc. Gas sampling device with improved mixed flow fan
US5741413A (en) * 1993-12-18 1998-04-21 Sem Corporation Gas sensors and method of using same
US20020092974A1 (en) * 2001-01-12 2002-07-18 Kouznetsov Andrian I. Gas sensor based on energy absorption

Also Published As

Publication number Publication date
WO2012154029A1 (en) 2012-11-15

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