MY186461A - Micropump gas sensing system and method thereof - Google Patents

Micropump gas sensing system and method thereof

Info

Publication number
MY186461A
MY186461A MYPI2011002428A MYPI2011002428A MY186461A MY 186461 A MY186461 A MY 186461A MY PI2011002428 A MYPI2011002428 A MY PI2011002428A MY PI2011002428 A MYPI2011002428 A MY PI2011002428A MY 186461 A MY186461 A MY 186461A
Authority
MY
Malaysia
Prior art keywords
micropump
gas
sensing system
gas sensing
sensor
Prior art date
Application number
MYPI2011002428A
Inventor
Lee Hing Wah Dr
Daniel Bien Chia Sheng Dr
Dr Masuri Othman Prof
Original Assignee
Mimos Berhad
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 Berhad filed Critical Mimos Berhad
Priority to MYPI2011002428A priority Critical patent/MY186461A/en
Priority to PCT/MY2012/000111 priority patent/WO2012165939A1/en
Publication of MY186461A publication Critical patent/MY186461A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/09—Pumps having electric drive
    • F04B43/095—Piezoelectric drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/047—Pumps having electric drive
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/18—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/50273—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by the means or forces applied to move the fluids

Landscapes

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

Abstract

The present invention provides a micro-gas sensor (100) comprises a micropump having an inlet (114) and an outlet (116), wherein the micropump (102) is operable to pump gas through a gas passage therein; and a sensor having a sensor element disposed along the gas passage, wherein the sensor element is suspended within the gas passage. A method of sensing gas is also provided herewith.
MYPI2011002428A 2011-05-27 2011-05-27 Micropump gas sensing system and method thereof MY186461A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI2011002428A MY186461A (en) 2011-05-27 2011-05-27 Micropump gas sensing system and method thereof
PCT/MY2012/000111 WO2012165939A1 (en) 2011-05-27 2012-05-23 Micropump with integrated gas sensing system and method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI2011002428A MY186461A (en) 2011-05-27 2011-05-27 Micropump gas sensing system and method thereof

Publications (1)

Publication Number Publication Date
MY186461A true MY186461A (en) 2021-07-22

Family

ID=46598910

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2011002428A MY186461A (en) 2011-05-27 2011-05-27 Micropump gas sensing system and method thereof

Country Status (2)

Country Link
MY (1) MY186461A (en)
WO (1) WO2012165939A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU142405U1 (en) 2014-03-03 2014-06-27 Общество с ограниченной ответственностью "Такси Кобра" MOBILE VISUAL ADVERTISING ON LAND VEHICLES (OPTIONS)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2165393B (en) * 1984-10-04 1988-06-08 Emi Ltd Gas sensor
US7189358B2 (en) * 2000-08-08 2007-03-13 California Institute Of Technology Integrated micropump analysis chip and method of making the same
DE10059133A1 (en) 2000-11-29 2001-08-16 Trw Automotive Safety Sys Gmbh Method for making vehicle steering wheel involves casting one-piece skeleton with hub, spoke and rim and then covering rim with soft foam and then sticking on further leather covering
US6986649B2 (en) * 2003-04-09 2006-01-17 Motorola, Inc. Micropump with integrated pressure sensor
US7908902B2 (en) * 2008-10-16 2011-03-22 Emitech, Inc Amplified sensitivity of porous chemosensors based on bernoulli effect
US9137895B2 (en) 2008-12-24 2015-09-15 Stmicroelectronics S.R.L. Micro-electro-mechanical systems (MEMS) and corresponding manufacturing process

Also Published As

Publication number Publication date
WO2012165939A1 (en) 2012-12-06

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