DE3153284C2 - Thermoresistive filling level measurement device - Google Patents

Thermoresistive filling level measurement device

Info

Publication number
DE3153284C2
DE3153284C2 DE19813153284 DE3153284A DE3153284C2 DE 3153284 C2 DE3153284 C2 DE 3153284C2 DE 19813153284 DE19813153284 DE 19813153284 DE 3153284 A DE3153284 A DE 3153284A DE 3153284 C2 DE3153284 C2 DE 3153284C2
Authority
DE
Germany
Prior art keywords
thermoresistive
measurement device
level measurement
filling level
filling
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
DE19813153284
Other languages
German (de)
Inventor
Rolf Dr.-Ing. 7107 Bad Friedrichshall De Boehme
Heinz Rinderle
Juergen 7100 Heilbronn De Sieber
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.)
Conti Temic Microelectronic GmbH
Original Assignee
Telefunken Electronic 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 Telefunken Electronic GmbH filed Critical Telefunken Electronic GmbH
Priority to DE19813153284 priority Critical patent/DE3153284C2/en
Priority claimed from DE19813115776 external-priority patent/DE3115776A1/en
Application granted granted Critical
Publication of DE3153284C2 publication Critical patent/DE3153284C2/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

Abstract

Published without abstract.
DE19813153284 1981-04-18 1981-04-18 Thermoresistive filling level measurement device Expired DE3153284C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813153284 DE3153284C2 (en) 1981-04-18 1981-04-18 Thermoresistive filling level measurement device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813153284 DE3153284C2 (en) 1981-04-18 1981-04-18 Thermoresistive filling level measurement device
DE19813115776 DE3115776A1 (en) 1981-04-18 1981-04-18 THERMOELECTRIC LEVEL MEASURING DEVICE

Publications (1)

Publication Number Publication Date
DE3153284C2 true DE3153284C2 (en) 1987-01-02

Family

ID=25792791

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813153284 Expired DE3153284C2 (en) 1981-04-18 1981-04-18 Thermoresistive filling level measurement device

Country Status (1)

Country Link
DE (1) DE3153284C2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3824663A1 (en) * 1988-07-15 1989-01-05 Wolfgang Prof Dr Ing Thelen Device for continuous level measurement in liquids, by means of a chain of series- or parallel-connected, temperature-dependent resistors, which are heated by an electrical current
DE102004026396A1 (en) * 2004-05-29 2005-12-22 Itw Automotive Products Gmbh & Co. Kg Device for measuring the level height and / or the temperature in a container

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE813968C (en) * 1949-12-09 1951-09-17 Andreas Veigel Fa Remote liquid level indicator
DE1178616B (en) * 1962-05-23 1964-09-24 Siemens Elektrogeraete Gmbh Electric state transmitter for the level of a liquid
DE1190881B (en) * 1964-04-07 1965-04-08 Endress & Hauser Ges Mit Besch Level indicator to avoid overfilling of tanks
DE2032591A1 (en) * 1969-07-07 1971-01-14 Cliffgard, Arme L , Fountain Valley Calif (V St A) Circuit arrangement for evaluating and displaying when the liquid level falls below a predetermined level in a liquid container
DE2024911A1 (en) * 1970-05-22 1971-12-02 Kernforschung Gmbh Ges Fuer Differential liquid level gauge - using gas and liquid - temp sensors esp for chemically aggressive, radioactive liquids
DE2130290A1 (en) * 1970-06-19 1972-03-23 Secr Defence Brit Optical grid device and motion detectors equipped with it
DE2423415B2 (en) * 1974-05-14 1977-03-24 Siemens AG, 1000 Berlin und 8000 München USE OF A COLD CONDUCTOR IN A CIRCUIT FOR LEVEL MONITORING
DE2829857A1 (en) * 1978-06-15 1980-04-30 Alusuisse METHOD FOR MEASURING LEVELS AND LEVEL MEASURING PROBE
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
DE3115776A1 (en) * 1981-04-18 1983-01-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt THERMOELECTRIC LEVEL MEASURING DEVICE

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE813968C (en) * 1949-12-09 1951-09-17 Andreas Veigel Fa Remote liquid level indicator
DE1178616B (en) * 1962-05-23 1964-09-24 Siemens Elektrogeraete Gmbh Electric state transmitter for the level of a liquid
DE1190881B (en) * 1964-04-07 1965-04-08 Endress & Hauser Ges Mit Besch Level indicator to avoid overfilling of tanks
DE2032591A1 (en) * 1969-07-07 1971-01-14 Cliffgard, Arme L , Fountain Valley Calif (V St A) Circuit arrangement for evaluating and displaying when the liquid level falls below a predetermined level in a liquid container
DE2024911A1 (en) * 1970-05-22 1971-12-02 Kernforschung Gmbh Ges Fuer Differential liquid level gauge - using gas and liquid - temp sensors esp for chemically aggressive, radioactive liquids
DE2130290A1 (en) * 1970-06-19 1972-03-23 Secr Defence Brit Optical grid device and motion detectors equipped with it
DE2423415B2 (en) * 1974-05-14 1977-03-24 Siemens AG, 1000 Berlin und 8000 München USE OF A COLD CONDUCTOR IN A CIRCUIT FOR LEVEL MONITORING
DE2829857A1 (en) * 1978-06-15 1980-04-30 Alusuisse METHOD FOR MEASURING LEVELS AND LEVEL MEASURING PROBE
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
DE3115776A1 (en) * 1981-04-18 1983-01-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt THERMOELECTRIC LEVEL MEASURING DEVICE

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3824663A1 (en) * 1988-07-15 1989-01-05 Wolfgang Prof Dr Ing Thelen Device for continuous level measurement in liquids, by means of a chain of series- or parallel-connected, temperature-dependent resistors, which are heated by an electrical current
DE102004026396A1 (en) * 2004-05-29 2005-12-22 Itw Automotive Products Gmbh & Co. Kg Device for measuring the level height and / or the temperature in a container
US7258483B2 (en) 2004-05-29 2007-08-21 Itw Automotive Products Gmbh & Co. Kg Device for measuring the level and/or the temperature in a container
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

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