GB1128675A - A thermal conductivity detector - Google Patents

A thermal conductivity detector

Info

Publication number
GB1128675A
GB1128675A GB23121/66A GB2312166A GB1128675A GB 1128675 A GB1128675 A GB 1128675A GB 23121/66 A GB23121/66 A GB 23121/66A GB 2312166 A GB2312166 A GB 2312166A GB 1128675 A GB1128675 A GB 1128675A
Authority
GB
United Kingdom
Prior art keywords
wire
changes
thermistor
supports
thermal conductivity
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.)
Expired
Application number
GB23121/66A
Other languages
English (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.)
Kovalus Separation Solutions LLC
Original Assignee
Abcor 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 Abcor Inc filed Critical Abcor Inc
Publication of GB1128675A publication Critical patent/GB1128675A/en
Expired 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
    • G01N27/02—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
    • G01N27/185—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 using a catharometer
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
GB23121/66A 1965-05-24 1966-05-24 A thermal conductivity detector Expired GB1128675A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45802265A 1965-05-24 1965-05-24

Publications (1)

Publication Number Publication Date
GB1128675A true GB1128675A (en) 1968-10-02

Family

ID=23819045

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23121/66A Expired GB1128675A (en) 1965-05-24 1966-05-24 A thermal conductivity detector

Country Status (5)

Country Link
US (1) US3478574A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE681489A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH457916A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1128675A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6607103A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0214874A3 (en) * 1985-09-06 1987-12-09 Snow Brand Milk Products Co. Ltd. Sensor for measurement by electrical heating

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849101A (en) * 1972-11-06 1974-11-19 Emhart Corp Cooling system for glass forming mold
US3950980A (en) * 1974-03-27 1976-04-20 Minnesota Mining And Manufacturing Company Vapor sampling device
JPH0517650Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1986-01-31 1993-05-12
US7080545B2 (en) * 2002-10-17 2006-07-25 Advanced Technology Materials, Inc. Apparatus and process for sensing fluoro species in semiconductor processing systems
US20040163445A1 (en) * 2002-10-17 2004-08-26 Dimeo Frank Apparatus and process for sensing fluoro species in semiconductor processing systems
US20060211253A1 (en) * 2005-03-16 2006-09-21 Ing-Shin Chen Method and apparatus for monitoring plasma conditions in an etching plasma processing facility
US7670046B2 (en) * 2007-06-18 2010-03-02 Iliya Mitov Filled hotwire elements and sensors for thermal conductivity detectors
CN117434193B (zh) * 2023-12-20 2024-03-01 福建省巨颖高能新材料有限公司 一种用于腐蚀性气体的高灵敏度tcd检测器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US989929A (en) * 1910-11-16 1911-04-18 Friedrich Heinrich Schroeder Fire-damp indicator
US1818619A (en) * 1926-08-19 1931-08-11 Brown Instr Co Gas analysis apparatus
US2254480A (en) * 1939-03-09 1941-09-02 Joseph J Guaragna Adjustable carbon monoxide alarm
US2400993A (en) * 1943-10-04 1946-05-28 Unit Rays Inc Welder's mask or helmet
US2833629A (en) * 1953-09-17 1958-05-06 Kollsman Instr Corp Carbon monoxide indicator
US2934041A (en) * 1957-06-24 1960-04-26 Kelsey Hayes Co Booster mechanism
NL260653A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1960-02-05
US3368385A (en) * 1964-10-15 1968-02-13 Phillips Petroleum Co Sample system for chromatographic analyzers
US3334514A (en) * 1964-12-16 1967-08-08 Technicon Corp Chromatographic column

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0214874A3 (en) * 1985-09-06 1987-12-09 Snow Brand Milk Products Co. Ltd. Sensor for measurement by electrical heating

Also Published As

Publication number Publication date
BE681489A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-10-31
CH457916A (fr) 1968-06-15
US3478574A (en) 1969-11-18
NL6607103A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-11-25

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