FR2142573B1 - - Google Patents

Info

Publication number
FR2142573B1
FR2142573B1 FR717122451A FR7122451A FR2142573B1 FR 2142573 B1 FR2142573 B1 FR 2142573B1 FR 717122451 A FR717122451 A FR 717122451A FR 7122451 A FR7122451 A FR 7122451A FR 2142573 B1 FR2142573 B1 FR 2142573B1
Authority
FR
France
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
FR717122451A
Other versions
FR2142573A1 (fr
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR717122451A priority Critical patent/FR2142573B1/fr
Priority to GB2785572A priority patent/GB1398014A/en
Priority to US00264707A priority patent/US3857284A/en
Publication of FR2142573A1 publication Critical patent/FR2142573A1/fr
Application granted granted Critical
Publication of FR2142573B1 publication Critical patent/FR2142573B1/fr
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
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/121—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid for determining moisture content, e.g. humidity, of the fluid
FR717122451A 1971-06-21 1971-06-21 Expired FR2142573B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR717122451A FR2142573B1 (fr) 1971-06-21 1971-06-21
GB2785572A GB1398014A (en) 1971-06-21 1972-06-14 Device for measuring the water-vapour content of a liquid or gaseous medium
US00264707A US3857284A (en) 1971-06-21 1972-06-21 Device and method for measuring the water-vapor content of a liquid or gaseous medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717122451A FR2142573B1 (fr) 1971-06-21 1971-06-21

Publications (2)

Publication Number Publication Date
FR2142573A1 FR2142573A1 (fr) 1973-02-02
FR2142573B1 true FR2142573B1 (fr) 1973-05-25

Family

ID=9078969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717122451A Expired FR2142573B1 (fr) 1971-06-21 1971-06-21

Country Status (3)

Country Link
US (1) US3857284A (fr)
FR (1) FR2142573B1 (fr)
GB (1) GB1398014A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU501488B1 (en) * 1977-06-06 1979-06-21 Matsushita Electric Industrial Co., Ltd. Humidity sensor
DE3230507C2 (de) * 1982-08-17 1985-01-31 Kernforschungsanlage Jülich GmbH, 5170 Jülich Fremdenergiefreie Sonde zur Bestimmung des Gehaltes an dissoziierbaren polaren Flüssigkeiten
US4649736A (en) * 1985-11-04 1987-03-17 Itt Corporation Moisture monitoring system
US4777431A (en) * 1986-06-27 1988-10-11 Micromet Instruments, Inc. Apparatus for monitoring dielectric changes in polymeric materials
FI84862C (fi) * 1989-08-11 1992-01-27 Vaisala Oy Kapacitiv fuktighetsgivarkonstruktion och foerfarande foer framstaellning daerav.
FI85770C (fi) * 1990-02-21 1992-05-25 Vaisala Oy Foerfarande i samband med impedansgivare i radiosonder.
US5301543A (en) * 1992-12-04 1994-04-12 Adfiltech Corporation Moisture monitor in a non-conductive liquid media
DE19543770C2 (de) * 1995-11-24 1998-11-05 Metallgesellschaft Ag Vorrichtung zur Messung von kondensierter Feuchtigkeit in Vorrichtungen und/oder Rohrleitungen der chemischen Technik und deren Verwendung
US6182507B1 (en) 1998-12-08 2001-02-06 The United States Of America As Represented By The Secretary Of The Navy Mechanical water sensor
US20060042410A1 (en) * 2004-09-02 2006-03-02 General Electric Company Humidity sensor protective shield

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843646A (en) * 1953-06-09 1958-07-15 Union Carbide Corp Laminated metal ceramic
US2904995A (en) * 1953-12-10 1959-09-22 Illinois Testing Laboratories Dew-point detecting device
US3075385A (en) * 1960-12-15 1963-01-29 Clifford M Stover Hygrometer
GB1033290A (en) * 1964-12-31 1966-06-22 British Insulated Callenders Improvements in mineral insulated electric cables
US3523244A (en) * 1967-11-01 1970-08-04 Panametrics Device for measurement of absolute humidity
US3664192A (en) * 1969-09-08 1972-05-23 Univ Utah State Dew point hygrometers

Also Published As

Publication number Publication date
US3857284A (en) 1974-12-31
FR2142573A1 (fr) 1973-02-02
GB1398014A (en) 1975-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse