DE68905933T2 - Vorrichtung zur messung der impedanz eines mediums entlang einer messstrecke. - Google Patents
Vorrichtung zur messung der impedanz eines mediums entlang einer messstrecke.Info
- Publication number
- DE68905933T2 DE68905933T2 DE8989101548T DE68905933T DE68905933T2 DE 68905933 T2 DE68905933 T2 DE 68905933T2 DE 8989101548 T DE8989101548 T DE 8989101548T DE 68905933 T DE68905933 T DE 68905933T DE 68905933 T2 DE68905933 T2 DE 68905933T2
- Authority
- DE
- Germany
- Prior art keywords
- impedance
- measuring
- measured distance
- medium along
- medium
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
- G01V3/20—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with propagation of electric current
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU87124A LU87124A1 (de) | 1988-02-03 | 1988-02-03 | Vorrichtung zur messung der impedanz eines mediums entlang einer messstrecke |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68905933D1 DE68905933D1 (de) | 1993-05-19 |
DE68905933T2 true DE68905933T2 (de) | 1993-07-22 |
Family
ID=19731017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8989101548T Expired - Fee Related DE68905933T2 (de) | 1988-02-03 | 1989-01-30 | Vorrichtung zur messung der impedanz eines mediums entlang einer messstrecke. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4887040A (de) |
EP (1) | EP0326992B1 (de) |
CA (1) | CA1300226C (de) |
DE (1) | DE68905933T2 (de) |
DK (1) | DK42289A (de) |
ES (1) | ES2039717T3 (de) |
LU (1) | LU87124A1 (de) |
PT (1) | PT89605B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5604582A (en) * | 1994-05-12 | 1997-02-18 | Science Application International Corporation | Methods and apparatus for taking spectroscopic measurements of sediment layers beneath a body of water |
DE19651355B4 (de) * | 1996-12-10 | 2004-03-18 | Fresenius Medical Care Deutschland Gmbh | Gasblasendetektor |
US20080035163A1 (en) * | 2006-08-10 | 2008-02-14 | Shaahin Cheyene | Magnetic Advanced Cigarette Filtration System |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US465393A (en) * | 1891-12-15 | Nicki | ||
US3906353A (en) * | 1973-10-09 | 1975-09-16 | Westinghouse Electric Corp | Oscillator circuit for providing a conductivity ratio of sea water |
CA1017001A (en) * | 1974-10-18 | 1977-09-06 | Sed Systems Ltd. | Fluid conductivity detecting means |
CA1069976A (en) * | 1975-12-29 | 1980-01-15 | Raytheon Company | Electrolytic measurement system |
US4644263A (en) * | 1984-12-13 | 1987-02-17 | Marathon Oil Company | Method and apparatus for measuring water in crude oil |
-
1988
- 1988-02-03 LU LU87124A patent/LU87124A1/de unknown
-
1989
- 1989-01-30 EP EP89101548A patent/EP0326992B1/de not_active Expired - Lifetime
- 1989-01-30 DE DE8989101548T patent/DE68905933T2/de not_active Expired - Fee Related
- 1989-01-30 ES ES198989101548T patent/ES2039717T3/es not_active Expired - Lifetime
- 1989-01-31 DK DK042289A patent/DK42289A/da unknown
- 1989-02-02 CA CA000589897A patent/CA1300226C/en not_active Expired - Fee Related
- 1989-02-02 PT PT89605A patent/PT89605B/pt not_active IP Right Cessation
- 1989-02-03 US US07/305,593 patent/US4887040A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0326992A1 (de) | 1989-08-09 |
CA1300226C (en) | 1992-05-05 |
ES2039717T3 (es) | 1993-10-01 |
US4887040A (en) | 1989-12-12 |
PT89605B (pt) | 1994-01-31 |
DK42289D0 (da) | 1989-01-31 |
PT89605A (pt) | 1989-10-04 |
DK42289A (da) | 1989-08-04 |
LU87124A1 (de) | 1989-09-20 |
EP0326992B1 (de) | 1993-04-14 |
DE68905933D1 (de) | 1993-05-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3650038D1 (de) | Vorrichtung zur Messung der akustischen Eigenschaften eines Mediums. | |
DE3688367D1 (de) | Vorrichtung zur messung der haarigkeit eines garnes. | |
DE59508245D1 (de) | Vorrichtung zur messung der masse eines strömenden mediums | |
AT365685B (de) | Vorrichtung zur messung von deformierungen der schienenrolloberflaeche eines schienenweges | |
DE69014108T2 (de) | Vorrichtung zur Messung der Giergeschwindigkeit. | |
DE59004322D1 (de) | Messvorrichtung zur Messung der Geschwindigkeit eines Fluids. | |
DE3750408T2 (de) | Atomarer Kräftesensor zur Messung der Eigenschaften eines Datenträgers. | |
DE59510862D1 (de) | Vorrichtung zur messung der masse eines strömenden mediums | |
DE59510801D1 (de) | Vorrichtung zur messung der masse eines strömenden mediums | |
DE68909780D1 (de) | Vorrichtung zur messung der thermischen eigenschaften einer substanzprobe. | |
DE59509157D1 (de) | Vorrichtung zur messung der masse eines strömenden mediums | |
DE69004489T2 (de) | Vorrichtung zur Messung der Koordinaten einer Figur. | |
DE69226419T2 (de) | Gerät zur Messung der Oberflächenbeschaffung | |
DE69204873D1 (de) | Vorrichtung zur Messung der Abmessung eines eines Körpers. | |
DE69323860D1 (de) | Vorrichtung zur Messung der Form einer Oberfläche | |
DE3485708D1 (de) | Vorrichtung zur messung der ultraschall-kennzeichen-werte eines mediums. | |
DE3687384D1 (de) | Ultraschallgeraet zur messung der beschleunigung eines bewegten reflektierenden teils. | |
DE68913155T2 (de) | Vorrichtung zur Messung der Achsenabweichung eines Kristallziehdrahtes. | |
DE68905933D1 (de) | Vorrichtung zur messung der impedanz eines mediums entlang einer messstrecke. | |
AT377096B (de) | Vorrichtung zur messung der konzentration eines fliessfaehigen mediums | |
DE3782416D1 (de) | Vorrichtung zur messung der konzentrationsveraenderung eines blutpigmentes. | |
DE3669781D1 (de) | Vorrichtung zur messung der effektiven viskositaet eines schmiermittels. | |
DE68900537D1 (de) | Vorrichtung zur messung der stellung eines beweglichen gliedes innerhalb eines festen gliedes. | |
DE68908874D1 (de) | Vorrichtung zur Messung der Deformation eines unter Spannung stehenden Objekts. | |
DE68902377D1 (de) | Vorrichtung zur messung der festigkeit eines verformbaren gegenstandes. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |