FR2246867B1 - - Google Patents

Info

Publication number
FR2246867B1
FR2246867B1 FR7433686A FR7433686A FR2246867B1 FR 2246867 B1 FR2246867 B1 FR 2246867B1 FR 7433686 A FR7433686 A FR 7433686A FR 7433686 A FR7433686 A FR 7433686A FR 2246867 B1 FR2246867 B1 FR 2246867B1
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
FR7433686A
Other languages
French (fr)
Other versions
FR2246867A1 (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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 US404564A external-priority patent/US3906354A/en
Priority claimed from US404576A external-priority patent/US3878456A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2246867A1 publication Critical patent/FR2246867A1/fr
Application granted granted Critical
Publication of FR2246867B1 publication Critical patent/FR2246867B1/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
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/07—Construction of measuring vessels; Electrodes therefor
FR7433686A 1973-10-09 1974-10-07 Expired FR2246867B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US404564A US3906354A (en) 1973-10-09 1973-10-09 Standard conductivity cell for measurement of sea water salinity and temperature
US404576A US3878456A (en) 1973-10-09 1973-10-09 Standard conductivity cell for measurement of sea water salinity and temperature

Publications (2)

Publication Number Publication Date
FR2246867A1 FR2246867A1 (en) 1975-05-02
FR2246867B1 true FR2246867B1 (en) 1978-11-03

Family

ID=27018686

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7433686A Expired FR2246867B1 (en) 1973-10-09 1974-10-07

Country Status (4)

Country Link
JP (1) JPS5067198A (en)
DE (1) DE2447828A1 (en)
FR (1) FR2246867B1 (en)
GB (1) GB1472415A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445532A1 (en) * 1978-12-27 1980-07-25 Schlumberger Prospection METHOD AND DEVICE FOR MEASURING THE RESISTIVITY OF FLUIDS IN A BORING
JPS643070Y2 (en) * 1981-05-26 1989-01-26
JPH0617068Y2 (en) * 1985-08-05 1994-05-02 国土防災技術株式会社 Pick-up part of groundwater logging
GB0706322D0 (en) * 2007-03-30 2007-05-09 Futuretec Technologies Ltd Fluid property measurement
WO2007116223A1 (en) * 2006-04-11 2007-10-18 Smart Cellar Limited Fluid property measurement
US20230160846A1 (en) * 2020-03-25 2023-05-25 Japan Agency For Marine-Earth Science And Technology Measurement cell for electric conductivity measuring instrument, and electric conductivity measuring instrument comprising same
CN111397752A (en) * 2020-04-16 2020-07-10 德州尧鼎光电科技有限公司 Liquid conductance adjustable temperature sensor
CN111486977A (en) * 2020-04-20 2020-08-04 德州尧鼎光电科技有限公司 Four-electrode conductance adjustable temperature sensor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS442479Y1 (en) * 1965-06-07 1969-01-29

Also Published As

Publication number Publication date
GB1472415A (en) 1977-05-04
DE2447828A1 (en) 1975-06-05
FR2246867A1 (en) 1975-05-02
JPS5067198A (en) 1975-06-05

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Legal Events

Date Code Title Description
ST Notification of lapse