IL86119A - Apparatus and method for measuring liquid quantity - Google Patents

Apparatus and method for measuring liquid quantity

Info

Publication number
IL86119A
IL86119A IL86119A IL8611988A IL86119A IL 86119 A IL86119 A IL 86119A IL 86119 A IL86119 A IL 86119A IL 8611988 A IL8611988 A IL 8611988A IL 86119 A IL86119 A IL 86119A
Authority
IL
Israel
Prior art keywords
measuring liquid
liquid quantity
measuring
liquid
Prior art date
Application number
IL86119A
Other languages
English (en)
Other versions
IL86119A0 (en
Original Assignee
Simmonds Precision Products
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 Simmonds Precision Products filed Critical Simmonds Precision Products
Publication of IL86119A0 publication Critical patent/IL86119A0/xx
Publication of IL86119A publication Critical patent/IL86119A/xx

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
    • G01F23/26—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F22/00—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for
    • 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
    • G01F23/26—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • G01F23/266—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors measuring circuits therefor
    • 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
    • G01F23/80—Arrangements for signal processing
    • G01F23/802—Particular electronic circuits for digital processing equipment
    • G01F23/804—Particular electronic circuits for digital processing equipment containing circuits handling parameters other than liquid level

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measuring Volume Flow (AREA)
IL86119A 1987-04-28 1988-04-19 Apparatus and method for measuring liquid quantity IL86119A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4362287A 1987-04-28 1987-04-28

Publications (2)

Publication Number Publication Date
IL86119A0 IL86119A0 (en) 1988-11-15
IL86119A true IL86119A (en) 1991-12-12

Family

ID=21928072

Family Applications (1)

Application Number Title Priority Date Filing Date
IL86119A IL86119A (en) 1987-04-28 1988-04-19 Apparatus and method for measuring liquid quantity

Country Status (5)

Country Link
US (1) US5124933A (xx)
EP (1) EP0289172B1 (xx)
JP (1) JPS6463819A (xx)
DE (2) DE3871852D1 (xx)
IL (1) IL86119A (xx)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1211347B (it) * 1987-07-31 1989-10-18 Fiat Auto Spa Dispositivo di misura del quantitativo di liquido contenuto all interno di un serbatoio
DE3822846A1 (de) * 1988-07-06 1990-01-11 Vdo Schindling Geraet zur messung des fuellstands eines kraftstofftanks
JP2789229B2 (ja) * 1989-07-27 1998-08-20 日本電波株式会社 タンク内残量計測装置
US5347849A (en) * 1990-08-30 1994-09-20 Tanknology Corporation International Water sensor that detects tank or vessel leakage
US5996407A (en) * 1996-06-14 1999-12-07 Parker-Hannifin Corporation Multi-frequency ultrasonic liquid level gauging system
US5751611A (en) * 1996-10-03 1998-05-12 Prime Technology, Inc. Display device for linearly displaying a non-linear input variable
US6006604A (en) * 1997-12-23 1999-12-28 Simmonds Precision Products, Inc. Probe placement using genetic algorithm analysis
DE10037715A1 (de) * 2000-08-02 2002-02-14 Endress Hauser Gmbh Co Vorrichtung zur Messung des Füllstands eines Füllguts in einem Behälter
US6597998B1 (en) * 2002-01-09 2003-07-22 Brunswick Corporation Method for determining the amount of liquid in a reservoir as a function of depth of the liquid
US7843283B2 (en) * 2005-11-09 2010-11-30 Cornell Research Foundation, Inc. MEMS controlled oscillator
US7506541B2 (en) * 2006-01-09 2009-03-24 The United States Of America As Represented By The National Aeronautics And Space Administration System and method for wirelessly determining fluid volume
DE102006047814A1 (de) * 2006-10-06 2008-04-10 Endress + Hauser Gmbh + Co. Kg Vorrichtung zur Bestimmung und/oder Überwachung des Füllstandes eines Mediums
FR2909172B1 (fr) * 2006-11-28 2009-06-12 Peugeot Citroen Automobiles Sa Procede de mesure du niveau d'huile dans un bac a huile d'un moteur thermique
WO2010061156A1 (en) * 2008-11-25 2010-06-03 Airbus Uk Limited A method of controlling the centre of gravity of an aircraft
US8418550B2 (en) * 2008-12-23 2013-04-16 Little Giant Pump Company Method and apparatus for capacitive sensing the top level of a material in a vessel
US10001575B2 (en) * 2010-06-29 2018-06-19 Pgs Geophysical As Seismic data acquisition system with selectively enabled sensor units, and associated methods
JP5158218B2 (ja) * 2011-01-10 2013-03-06 株式会社デンソー 液面レベル計測装置
CN103398752A (zh) * 2012-11-02 2013-11-20 张元敏 一种准确计算汽车加油量、偷油量的方法
CN103292858B (zh) * 2012-11-02 2015-11-11 许昌学院 一种准确有效测量汽车油箱油料方法
FR3028034B1 (fr) * 2014-11-05 2018-03-23 Commissariat A L'energie Atomique Et Aux Energies Alternatives Systeme et procede de mesure du volume d'un liquide incline dans un reservoir
US10564022B2 (en) * 2017-04-18 2020-02-18 Simmonds Precision Products, Inc. Aircraft fuel gauging method using virtual probes
BE1025751B1 (fr) 2017-11-29 2019-07-04 Safran Aero Boosters S.A. Reservoir avec systeme de mesure de volume

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3177253D1 (de) * 1980-05-14 1991-09-19 Honeywell Inc Brennstoff-messystem.
US4352159A (en) * 1980-05-14 1982-09-28 Honeywell Inc. Liquid gaging system lost sensor recovery
US4601201A (en) * 1984-03-14 1986-07-22 Tokyo Tatsuno Co., Ltd. Liquid level and quantity measuring apparatus
US4736329A (en) * 1984-10-25 1988-04-05 Air Products And Chemicals, Inc. Method and system for measurement of liquid level in a tank
JPS61198024A (ja) * 1985-02-07 1986-09-02 Nippon Koukuuki Kaihatsu Kyokai 飛行体の燃料重量残量測定装置

Also Published As

Publication number Publication date
EP0289172A2 (en) 1988-11-02
US5124933A (en) 1992-06-23
DE3871852D1 (de) 1992-07-16
JPS6463819A (en) 1989-03-09
EP0289172A3 (en) 1989-05-03
EP0289172B1 (en) 1992-06-10
IL86119A0 (en) 1988-11-15
DE289172T1 (de) 1989-03-30

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Legal Events

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