DE4293670T1 - Gassensor - Google Patents

Gassensor

Info

Publication number
DE4293670T1
DE4293670T1 DE4293670T DE4293670T DE4293670T1 DE 4293670 T1 DE4293670 T1 DE 4293670T1 DE 4293670 T DE4293670 T DE 4293670T DE 4293670 T DE4293670 T DE 4293670T DE 4293670 T1 DE4293670 T1 DE 4293670T1
Authority
DE
Germany
Prior art keywords
gas sensor
sensor
gas
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.)
Withdrawn
Application number
DE4293670T
Other languages
English (en)
Inventor
Tony C Lee
Thomas A Schmitkons
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.)
Leybold Inficon Inc
Original Assignee
Leybold Inficon Inc
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 Leybold Inficon Inc filed Critical Leybold Inficon Inc
Publication of DE4293670T1 publication Critical patent/DE4293670T1/de
Withdrawn legal-status Critical Current

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
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • 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
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/626—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using heat to ionise a gas
    • 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
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—Specially adapted to detect a particular component
    • G01N33/0047—Specially adapted to detect a particular component for organic compounds
    • G01N33/0049—Specially adapted to detect a particular component for organic compounds for halogenated organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
DE4293670T 1991-10-21 1992-10-20 Gassensor Withdrawn DE4293670T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/781,079 US5284569A (en) 1990-10-18 1991-10-21 Miniature gas sensor
PCT/US1992/008945 WO1993008465A1 (en) 1991-10-21 1992-10-20 Miniature gas sensor

Publications (1)

Publication Number Publication Date
DE4293670T1 true DE4293670T1 (de) 1994-07-21

Family

ID=25121620

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4293670T Withdrawn DE4293670T1 (de) 1991-10-21 1992-10-20 Gassensor

Country Status (7)

Country Link
US (1) US5284569A (de)
JP (1) JPH06503651A (de)
KR (1) KR0138497B1 (de)
AU (1) AU651019B2 (de)
DE (1) DE4293670T1 (de)
GB (1) GB2266154B (de)
WO (1) WO1993008465A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5403748A (en) * 1993-10-04 1995-04-04 Dow Corning Corporation Detection of reactive gases
US5448905A (en) * 1993-11-26 1995-09-12 Transducer Research, Inc. Solid-state chemical sensor apparatus and methods
US6321587B1 (en) * 1999-10-15 2001-11-27 Radian International Llc Solid state fluorine sensor system and method
US6644098B2 (en) * 2001-01-18 2003-11-11 Advanced Test Products, Inc. Heated electrode refrigerant detector utilizing one or more control loop
US6649876B2 (en) 2001-04-19 2003-11-18 Advanced Test Products, Inc. Methods and apparatuses for automatic process control for firing and biasing heated electrode refrigerant sensors
US6703840B2 (en) 2001-04-19 2004-03-09 Advanced Test Products, Inc. Methods and apparatuses for automatic process control for biasing and testing heated electrode refrigerant sensors
US7487662B2 (en) * 2001-12-13 2009-02-10 The University Of Wyoming Research Corporation Volatile organic compound sensor system
US7080545B2 (en) 2002-10-17 2006-07-25 Advanced Technology Materials, Inc. Apparatus and process for sensing fluoro species in semiconductor processing systems
US8418530B1 (en) 2005-04-08 2013-04-16 Mainstream Engineering Corporation Compositions and methods for detecting leaks in HVAC/R systems
US8074490B2 (en) * 2006-08-03 2011-12-13 Ut-Battelle Llc Clandestine grave detector
JP5357709B2 (ja) * 2009-11-13 2013-12-04 三菱重工業株式会社 フッ化水素含有ガスの検知装置、処理装置及び検知方法
US8726719B2 (en) 2010-07-31 2014-05-20 Ut-Battelle, Llc Light-weight analyzer for odor recognition
CN103080742B (zh) 2010-08-27 2016-01-13 英派尔科技开发有限公司 氢氟烷检测装置
US8530241B2 (en) * 2010-08-27 2013-09-10 Empire Technology Development Llc Hydrofluorocarbon sensing and elimination device and method
WO2016029005A1 (en) 2014-08-20 2016-02-25 Carrier Corporation Detection of refrigerant contaminants
US10488065B2 (en) 2014-12-17 2019-11-26 Carrier Corporation Leak detection unit for refrigerant system
KR102596000B1 (ko) 2021-07-01 2023-10-30 강찬식 Cnc 밴딩부와 레이저 커팅부를 포함하는 파이프 가공장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3751968A (en) * 1971-01-22 1973-08-14 Inficon Inc Solid state sensor
US3991360A (en) * 1975-05-16 1976-11-09 General Electric Company Sensor assembly for a halogen gas leak detector
US3979625A (en) * 1975-06-10 1976-09-07 General Electric Company Ceramic spaced sensor assembly for a gas leak detector
US4171341A (en) * 1977-10-12 1979-10-16 Inficon Leybold-Heraeus Inc. Solid state sensor
US4129418A (en) * 1978-02-21 1978-12-12 General Electric Company Discriminating halogen sensor
JPS5853752A (ja) * 1981-09-25 1983-03-30 Toshiba Corp ハロゲン化炭化水素ガス漏洩検知素子
US5104513A (en) * 1990-10-18 1992-04-14 Leybold Inficon Inc. Gas sensor

Also Published As

Publication number Publication date
US5284569A (en) 1994-02-08
GB9311804D0 (en) 1993-08-18
GB2266154A (en) 1993-10-20
GB2266154B (en) 1995-06-07
WO1993008465A1 (en) 1993-04-29
KR930703607A (ko) 1993-11-30
KR0138497B1 (ko) 1998-05-15
AU651019B2 (en) 1994-07-07
AU2904892A (en) 1993-05-21
JPH06503651A (ja) 1994-04-21

Similar Documents

Publication Publication Date Title
DE69219171D1 (de) Gassensoren
FI921594A (fi) Sensor foer anvaendning i livmodern
DE69124207D1 (de) Gassensor
DE59409879D1 (de) Gassensor
DE69323618D1 (de) Pyrheliometrischer sensor
DE59304596D1 (de) Sensoranordnung
DE69201653D1 (de) Gassensor.
DE59209031D1 (de) Abgassensor
DE59010549D1 (de) Elektrochemisch-enzymatischer Sensor
DE69325165T2 (de) Verschiebungssensor
DE69401347T2 (de) Sensor
DE59308671D1 (de) Fühler
DE4293670T1 (de) Gassensor
FI915153A (fi) Anturi
FI920918A (fi) Foerrdaos- och dispenseringssystem foer en gas
DE69131803T2 (de) Gassensoren
DE69406169T2 (de) Mechanischer Sensor
DE69209837T2 (de) Gassensor
FI923502A (fi) Anordning foer avskiljning av stoft fraon gas
DE69315529D1 (de) Mechanischer Sensor
DE69228507T2 (de) Sauerstoffsensor
DE69316986D1 (de) Positionsensoren
DE68925227T2 (de) Einheitsgassensor
DE69325693D1 (de) Gassensor
DE9116926U1 (de) Meßwertaufnehmer

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8139 Disposal/non-payment of the annual fee