FR2512201B1 - CIRCUIT FOR THE CONTINUOUS MEASUREMENT OF THE FILLING LEVEL OF A TANK FILLED AT LEAST PARTIALLY WITH LIQUID - Google Patents
CIRCUIT FOR THE CONTINUOUS MEASUREMENT OF THE FILLING LEVEL OF A TANK FILLED AT LEAST PARTIALLY WITH LIQUIDInfo
- Publication number
- FR2512201B1 FR2512201B1 FR8215066A FR8215066A FR2512201B1 FR 2512201 B1 FR2512201 B1 FR 2512201B1 FR 8215066 A FR8215066 A FR 8215066A FR 8215066 A FR8215066 A FR 8215066A FR 2512201 B1 FR2512201 B1 FR 2512201B1
- Authority
- FR
- France
- Prior art keywords
- partially
- liquid
- circuit
- filling level
- continuous measurement
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
- G01F23/246—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices
- G01F23/247—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices for discrete levels
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813134912 DE3134912C2 (en) | 1981-09-03 | 1981-09-03 | Circuit arrangement for continuous measurement of the fill level in a container at least partially filled with liquid |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2512201A1 FR2512201A1 (en) | 1983-03-04 |
FR2512201B1 true FR2512201B1 (en) | 1986-06-06 |
Family
ID=6140791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8215066A Expired FR2512201B1 (en) | 1981-09-03 | 1982-09-03 | CIRCUIT FOR THE CONTINUOUS MEASUREMENT OF THE FILLING LEVEL OF A TANK FILLED AT LEAST PARTIALLY WITH LIQUID |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3134912C2 (en) |
FR (1) | FR2512201B1 (en) |
GB (1) | GB2105476B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2128340A (en) * | 1982-10-06 | 1984-04-26 | Kliklok Corp | Hot liquid level control |
DE3337779A1 (en) * | 1983-10-18 | 1985-04-25 | Vdo Adolf Schindling Ag, 6000 Frankfurt | CIRCUIT ARRANGEMENT FOR ELECTROTHERMIC LEVEL MEASUREMENT |
FR2562244B1 (en) * | 1984-04-03 | 1988-10-07 | Renault | METHOD AND DEVICE FOR CONTROLLING THE LIQUID LEVEL IN A TANK |
DE3421803A1 (en) * | 1984-06-12 | 1985-12-12 | Messer Griesheim Gmbh, 6000 Frankfurt | DEVICE FOR DETERMINING THE LEVEL IN CRYE CONTAINERS |
DE3520126A1 (en) * | 1985-06-05 | 1986-12-11 | Vdo Adolf Schindling Ag, 6000 Frankfurt | DEVICE FOR ELECTRIC OIL LEVEL MONITORING, IN PARTICULAR IN MOTOR VEHICLE COMBUSTION ENGINES |
DE3742783C2 (en) * | 1987-12-17 | 1994-07-21 | Hella Kg Hueck & Co | Device for measuring the liquid level in containers, in particular the oil level in internal combustion engines of motor vehicles |
JPH0342527U (en) * | 1989-09-01 | 1991-04-22 | ||
GB9201466D0 (en) * | 1992-01-23 | 1992-03-11 | Imi Air Conditioning Ltd | Improvements relating to air conditioners |
DE10357771B4 (en) | 2003-12-10 | 2012-08-30 | Continental Automotive Gmbh | Control unit and control device with the control unit |
DE10357772A1 (en) * | 2003-12-10 | 2005-07-14 | Siemens Ag | Control unit as for an oil level sensor in a motor vehicle comprises current mirror whose output current governs the voltage drop over a sensor resistance |
DE102004026396B4 (en) * | 2004-05-29 | 2007-10-31 | Itw Automotive Products Gmbh & Co. Kg | Device for measuring the level height and / or the temperature in a container |
DE102013105172A1 (en) | 2013-05-21 | 2014-11-27 | Khs Gmbh | Level sensor on a glue container and labeling unit |
DE102013218065A1 (en) * | 2013-09-10 | 2015-03-12 | Robert Bosch Gmbh | Novel sensor arrangement for level measurement |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1349325A (en) * | 1962-12-03 | 1964-01-17 | Level measurement method by dissipation | |
US3283576A (en) * | 1963-10-07 | 1966-11-08 | United Control Corp | Means for detecting change of heat transfer rate |
US3302458A (en) * | 1963-10-09 | 1967-02-07 | American Radiator & Standard | Liquid level sensing device |
DE2140963B2 (en) * | 1971-08-16 | 1977-12-29 | Robert Bosch Gmbh, 7000 Stuttgart | DEVICE FOR CHECKING THE LEVEL OF LIQUIDS |
DE2455198A1 (en) * | 1974-11-21 | 1976-05-26 | Bernd Dipl Phys Volle | Liquid level measuring and displaying device - is esp. an oil level indicator for motor vehicles |
DE2645743C2 (en) * | 1976-10-09 | 1985-11-07 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Liquid level measuring device |
DE2718295B2 (en) * | 1977-04-25 | 1981-07-09 | Hauser Verwaltungs-Gesellschaft Mbh, 6370 Oberursel | Device for measuring the oil level in the crankcase of internal combustion engines |
DE2841889B2 (en) * | 1978-09-26 | 1980-09-25 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Device for continuous measurement of the filling level in a container at least partially filled with liquid |
US4251809A (en) * | 1979-02-16 | 1981-02-17 | Alco Standard Corporation | Method and apparatus for detecting the presence of water in oil |
DE2946585A1 (en) * | 1979-11-19 | 1981-05-27 | Vdo Adolf Schindling Ag, 6000 Frankfurt | DEVICE FOR ELECTRICALLY MONITORING THE LEVEL OF A LIQUID CONTAINED IN A CONTAINER |
-
1981
- 1981-09-03 DE DE19813134912 patent/DE3134912C2/en not_active Expired
-
1982
- 1982-08-31 GB GB08224812A patent/GB2105476B/en not_active Expired
- 1982-09-03 FR FR8215066A patent/FR2512201B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3134912A1 (en) | 1983-03-17 |
GB2105476A (en) | 1983-03-23 |
GB2105476B (en) | 1985-07-17 |
DE3134912C2 (en) | 1984-05-10 |
FR2512201A1 (en) | 1983-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |