FR2246867A1 - - Google Patents
Info
- Publication number
- FR2246867A1 FR2246867A1 FR7433686A FR7433686A FR2246867A1 FR 2246867 A1 FR2246867 A1 FR 2246867A1 FR 7433686 A FR7433686 A FR 7433686A FR 7433686 A FR7433686 A FR 7433686A FR 2246867 A1 FR2246867 A1 FR 2246867A1
- 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.)
- Granted
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
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 By The Use Of Electric Means (AREA)
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 true FR2246867A1 (enrdf_load_stackoverflow) | 1975-05-02 |
FR2246867B1 FR2246867B1 (enrdf_load_stackoverflow) | 1978-11-03 |
Family
ID=27018686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7433686A Expired FR2246867B1 (enrdf_load_stackoverflow) | 1973-10-09 | 1974-10-07 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5067198A (enrdf_load_stackoverflow) |
DE (1) | DE2447828A1 (enrdf_load_stackoverflow) |
FR (1) | FR2246867B1 (enrdf_load_stackoverflow) |
GB (1) | GB1472415A (enrdf_load_stackoverflow) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2445532A1 (fr) * | 1978-12-27 | 1980-07-25 | Schlumberger Prospection | Procede et dispositif pour mesurer la resistivite des fluides dans un sondage |
JPS643070Y2 (enrdf_load_stackoverflow) * | 1981-05-26 | 1989-01-26 | ||
JPH0617068Y2 (ja) * | 1985-08-05 | 1994-05-02 | 国土防災技術株式会社 | 地下水検層器のピツク・アツプ部 |
GB2437174A (en) * | 2006-04-11 | 2007-10-17 | Futuretec Technologies Ltd | Measuring the conductivity of fluid flowing through a conduit |
GB0706322D0 (en) * | 2007-03-30 | 2007-05-09 | Futuretec Technologies Ltd | Fluid property measurement |
WO2021193274A1 (ja) * | 2020-03-25 | 2021-09-30 | 国立研究開発法人海洋研究開発機構 | 電気伝導度計測器用の計測セル、及び、これを備えた電気伝導度計測器 |
CN111397752A (zh) * | 2020-04-16 | 2020-07-10 | 德州尧鼎光电科技有限公司 | 液体电导可调温度传感器 |
CN111486977A (zh) * | 2020-04-20 | 2020-08-04 | 德州尧鼎光电科技有限公司 | 四电极电导可调温度传感器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS442479Y1 (enrdf_load_stackoverflow) * | 1965-06-07 | 1969-01-29 |
-
1974
- 1974-10-01 GB GB4252674A patent/GB1472415A/en not_active Expired
- 1974-10-07 FR FR7433686A patent/FR2246867B1/fr not_active Expired
- 1974-10-08 DE DE19742447828 patent/DE2447828A1/de not_active Withdrawn
- 1974-10-09 JP JP11571274A patent/JPS5067198A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5067198A (enrdf_load_stackoverflow) | 1975-06-05 |
GB1472415A (en) | 1977-05-04 |
DE2447828A1 (de) | 1975-06-05 |
FR2246867B1 (enrdf_load_stackoverflow) | 1978-11-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |