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GB2105476B - Electrical measurement of the level of liquid in a container - Google Patents

Electrical measurement of the level of liquid in a container

Info

Publication number
GB2105476B
GB2105476B GB08224812A GB8224812A GB2105476B GB 2105476 B GB2105476 B GB 2105476B GB 08224812 A GB08224812 A GB 08224812A GB 8224812 A GB8224812 A GB 8224812A GB 2105476 B GB2105476 B GB 2105476B
Authority
GB
United Kingdom
Prior art keywords
container
liquid
level
electrical measurement
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
Application number
GB08224812A
Other versions
GB2105476A (en
Inventor
Peter Schulzke
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.)
Messmer Werner Co KG GmbH
Original Assignee
Messmer Werner Co KG GmbH
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 Messmer Werner Co KG GmbH filed Critical Messmer Werner Co KG GmbH
Publication of GB2105476A publication Critical patent/GB2105476A/en
Application granted granted Critical
Publication of GB2105476B publication Critical patent/GB2105476B/en
Expired legal-status Critical Current

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)
GB08224812A 1981-09-03 1982-08-31 Electrical measurement of the level of liquid in a container Expired GB2105476B (en)

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
GB2105476A GB2105476A (en) 1983-03-23
GB2105476B true GB2105476B (en) 1985-07-17

Family

ID=6140791

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08224812A Expired GB2105476B (en) 1981-09-03 1982-08-31 Electrical measurement of the level of liquid in a container

Country Status (3)

Country Link
DE (1) DE3134912C2 (en)
FR (1) FR2512201B1 (en)
GB (1) GB2105476B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR2512201A1 (en) 1983-03-04
DE3134912C2 (en) 1984-05-10
FR2512201B1 (en) 1986-06-06
DE3134912A1 (en) 1983-03-17
GB2105476A (en) 1983-03-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee