AU513588B2 - Thermal conductivity detector - Google Patents

Thermal conductivity detector

Info

Publication number
AU513588B2
AU513588B2 AU31522/77A AU3152277A AU513588B2 AU 513588 B2 AU513588 B2 AU 513588B2 AU 31522/77 A AU31522/77 A AU 31522/77A AU 3152277 A AU3152277 A AU 3152277A AU 513588 B2 AU513588 B2 AU 513588B2
Authority
AU
Australia
Prior art keywords
thermal conductivity
conductivity detector
detector
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
AU31522/77A
Other versions
AU3152277A (en
Inventor
M. Potter Bronson
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US05/752,199 external-priority patent/US4116045A/en
Application filed by Individual filed Critical Individual
Publication of AU3152277A publication Critical patent/AU3152277A/en
Application granted granted Critical
Publication of AU513588B2 publication Critical patent/AU513588B2/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
    • 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
    • G01N33/18—Water
    • G01N33/1826—Water organic contamination in water
    • G01N33/1833—Oil in water
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
AU31522/77A 1976-12-20 1977-12-14 Thermal conductivity detector Expired AU513588B2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
USUS752199 1976-12-20
US05/752,199 US4116045A (en) 1976-12-20 1976-12-20 Oil detector
US78534777A 1977-04-07 1977-04-07
USUS785347 1977-04-07
USUS825670 1977-08-18
US05/825,670 US4159638A (en) 1976-12-20 1977-08-18 Thermistor detector circuit and discriminating network for heat absorptive media

Publications (2)

Publication Number Publication Date
AU3152277A AU3152277A (en) 1979-06-21
AU513588B2 true AU513588B2 (en) 1980-12-11

Family

ID=27419425

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31522/77A Expired AU513588B2 (en) 1976-12-20 1977-12-14 Thermal conductivity detector

Country Status (10)

Country Link
JP (1) JPS5928256B2 (en)
AU (1) AU513588B2 (en)
CA (1) CA1103052A (en)
DE (1) DE2756859A1 (en)
DK (1) DK566377A (en)
FR (1) FR2374639A1 (en)
GB (1) GB1596648A (en)
IT (1) IT1091381B (en)
NO (1) NO148689C (en)
SE (1) SE433007B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419888A (en) * 1979-06-14 1983-12-13 Kabushikikaisha Shibaura Denshi Seisakusho Humidity measuring method
DE3639435A1 (en) * 1986-11-18 1988-05-26 Hoelter Heinz Volume flow monitoring system for filtering devices
FR2611907B1 (en) * 1987-03-05 1989-06-16 Tolectromed Sarl MEDICAL FLUID IDENTIFIER
JPH053947Y2 (en) * 1988-02-02 1993-01-29
JPH02290205A (en) * 1989-02-23 1990-11-30 Kurita Water Ind Ltd Coagulating apparatus
EP0484645B1 (en) * 1990-11-09 1995-04-26 Hewlett-Packard Company Methods and systems for fluid identification and flow rate determination
US5265459A (en) * 1991-08-22 1993-11-30 The Perkin Elmer Corporation Single-element thermal conductivity detector
IT1312311B1 (en) * 1999-05-07 2002-04-15 Thermoquest Italia Spa DEVICE FOR THE MEASUREMENT OF THE THERMAL CONDUCTIVITY OF A FLUID
US7003418B2 (en) * 2003-08-28 2006-02-21 Honeywell International Inc. Methods and systems for temperature compensation of physical property sensors
DE102018130890A1 (en) * 2018-12-04 2020-06-04 Bcs Automotive Interface Solutions Gmbh Liquid sensor, manufacturing method for a liquid sensor and measuring method for determining a liquid contact

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1249566B (en) * 1967-09-07
US2650496A (en) * 1948-05-17 1953-09-01 Phillips Petroleum Co Fluid flowmeter with heated resistance bridge circuit
US3429178A (en) * 1965-01-07 1969-02-25 Enoch J Durbin Measuring system
US3719936A (en) * 1971-06-01 1973-03-06 Durham Ass Inc Oil spillage detection system
GB1372695A (en) * 1971-12-07 1974-11-06 Pye Ltd Thermal conductivity detector apparatus
US3864959A (en) * 1971-12-16 1975-02-11 Pye Ltd Thermal conductivity detector apparatus
US3780565A (en) * 1972-10-19 1973-12-25 Gen Motors Corp Fluid vaporization tester
AT326753B (en) * 1972-11-16 1975-12-29 Danfoss As MEASUREMENT TRANSDUCER WITH A COMPENSATION BRIDGE CIRCLE
US3913379A (en) * 1973-10-18 1975-10-21 Tibor Rusz Dynamic gas analyzer
AT350299B (en) * 1975-06-26 1979-05-25 Uher Ag CIRCUIT WITH LINEAR TEMPERATURE-DEPENDENT TOTAL RESISTANCE

Also Published As

Publication number Publication date
SE433007B (en) 1984-04-30
FR2374639B1 (en) 1984-10-26
SE7714459L (en) 1978-06-21
NO148689C (en) 1983-11-30
FR2374639A1 (en) 1978-07-13
DK566377A (en) 1978-06-21
NO774182L (en) 1978-06-21
DE2756859A1 (en) 1978-07-06
GB1596648A (en) 1981-08-26
JPS5928256B2 (en) 1984-07-11
IT1091381B (en) 1985-07-06
CA1103052A (en) 1981-06-16
JPS5383795A (en) 1978-07-24
AU3152277A (en) 1979-06-21
DE2756859C2 (en) 1991-04-25
NO148689B (en) 1983-08-15

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