JPS5322458B1 - - Google Patents

Info

Publication number
JPS5322458B1
JPS5322458B1 JP903471A JP903471A JPS5322458B1 JP S5322458 B1 JPS5322458 B1 JP S5322458B1 JP 903471 A JP903471 A JP 903471A JP 903471 A JP903471 A JP 903471A JP S5322458 B1 JPS5322458 B1 JP S5322458B1
Authority
JP
Japan
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.)
Pending
Application number
JP903471A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS5322458B1 publication Critical patent/JPS5322458B1/ja
Pending 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

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Level Indicators Using A Float (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
JP903471A 1970-02-25 1971-02-25 Pending JPS5322458B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1413270A 1970-02-25 1970-02-25

Publications (1)

Publication Number Publication Date
JPS5322458B1 true JPS5322458B1 (enExample) 1978-07-08

Family

ID=21763721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP903471A Pending JPS5322458B1 (enExample) 1970-02-25 1971-02-25

Country Status (8)

Country Link
US (1) US3678749A (enExample)
JP (1) JPS5322458B1 (enExample)
CA (1) CA931249A (enExample)
DE (1) DE2107183A1 (enExample)
FR (1) FR2080742B1 (enExample)
GB (1) GB1288177A (enExample)
NL (1) NL7102311A (enExample)
SE (1) SE383044B (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1388257A (en) * 1972-04-01 1975-03-26 Gerdts Gustav F Kg Measuring liquid levels by electrical means
US4010650A (en) * 1974-12-26 1977-03-08 Ford Motor Company Apparatus for generating an electrical signal indicative of liquid level
ES448358A1 (es) * 1975-07-17 1977-07-16 Gerdts Gustav F Kg Perfeccionamientos introducidos en una sonda para controlar el nivel de liquidos electricamente conductores.
US4107997A (en) * 1975-09-15 1978-08-22 Advanced Patent Technology, Incorporated Alloy sensor
FR2485726A1 (fr) * 1980-06-27 1981-12-31 Veglia E D Sonde de detection d'un niveau de liquide
GB8412461D0 (en) * 1984-05-16 1984-06-20 Schlumberger Electronics Uk Fluid level measurement system
US5031126A (en) * 1988-06-30 1991-07-09 Delta M Corporation Constant power thermal sensor
US5137370A (en) * 1991-03-25 1992-08-11 Delta M Corporation Thermoresistive sensor system
US5887479A (en) * 1996-12-31 1999-03-30 Stmicroelectronics, Inc. Liquid-level gauge driver circuit
US5866797A (en) * 1996-12-31 1999-02-02 Stmicroelectronics, Inc. Liquid level gauge interface system having dynamic offset
RU2190195C1 (ru) * 2001-06-01 2002-09-27 НПО измерительной техники Способ измерения уровня и устройство для его осуществления
RU2249185C1 (ru) * 2003-11-05 2005-03-27 Беляев Андрей Алексеевич Устройство для измерения уровня
US7201051B2 (en) * 2004-11-19 2007-04-10 Delphi Technologies, Inc. Method for detecting fuel in oil of an internal combustion engine
DE102005035045B9 (de) * 2005-07-27 2007-11-08 Brita Gmbh Messvorrichtung für die Bestimmung von Durchflussmengen elektrisch leitender Flüssigkeiten, Messelement und Verfahren
DE102005058616A1 (de) * 2005-12-07 2007-06-14 Krones Ag Vorrichtung und Verfahren zum Erfassen des Füllstandes eines Behälters und Vorrichtung zum Befüllen eines Behälters
US7831225B2 (en) * 2007-07-26 2010-11-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Radio frequency power load and associated method
WO2009118402A1 (en) 2008-03-28 2009-10-01 Brita Gmbh Method for measuring the volume flow of electrically conductive liquids through a vessel
WO2010092055A1 (en) * 2009-02-11 2010-08-19 Inergy Automotive Systems Research (Société Anonyme) Motionless liquid level gauge having three electrodes
US8902015B1 (en) 2011-11-18 2014-12-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Radio frequency power load and associated method
DE102014003588A1 (de) * 2014-03-11 2015-09-17 Hans-Jörg Wildanger Vorrichtung zur kontinuierlichen elektrischen Füllstandsmessung leitfähiger Flüssigkeiten

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2387365A (en) * 1944-01-13 1945-10-23 Thomson E Craig System of tubular electrodes
CH242648A (de) * 1944-12-30 1946-05-31 Bbc Brown Boveri & Cie Einrichtung zur elektrischen Messung des Standes von zähflüssigen Flüssigkeiten.
US2659068A (en) * 1949-11-08 1953-11-10 Arleigh R Erickson System responsive to liquid level
DE842554C (de) * 1951-04-18 1952-06-30 Elektrophysik Bonn Dr Stephan Standhoehenmessgeraet
FR1082713A (fr) * 1952-05-08 1954-12-31 F Guerpillon Et Cie Ets Dispositif électrique pour le contrôle des niveaux de liquide
GB701887A (en) * 1952-06-18 1954-01-06 Ergon Electrical Mfg Co Ltd Improvements in and relating to immersible electrode assemblies
US3285068A (en) * 1964-04-17 1966-11-15 Liquidometer Corp Electrical fluid level gauge
FR1416226A (fr) * 1964-12-01 1965-10-29 Ford France Dispositif détecteur de niveau de liquide
DE1648068C3 (de) * 1966-12-16 1975-10-09 Oy Labko Ab, Tampere (Finnland) Flüssigkeitsstandanzeiger

Also Published As

Publication number Publication date
CA931249A (en) 1973-07-31
GB1288177A (enExample) 1972-09-06
US3678749A (en) 1972-07-25
FR2080742B1 (enExample) 1974-03-22
NL7102311A (enExample) 1971-08-27
SE383044B (sv) 1976-02-23
DE2107183A1 (de) 1971-10-21
FR2080742A1 (enExample) 1971-11-19

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