JPS6463819A - Liquid quantity measuring apparatus and method - Google Patents

Liquid quantity measuring apparatus and method

Info

Publication number
JPS6463819A
JPS6463819A JP63104394A JP10439488A JPS6463819A JP S6463819 A JPS6463819 A JP S6463819A JP 63104394 A JP63104394 A JP 63104394A JP 10439488 A JP10439488 A JP 10439488A JP S6463819 A JPS6463819 A JP S6463819A
Authority
JP
Japan
Prior art keywords
sensors
liquid
measuring apparatus
quantity measuring
sref
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.)
Pending
Application number
JP63104394A
Other languages
English (en)
Inventor
Kaaru Meiyaa Roorensu
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.)
Simmonds Precision Products Inc
Original Assignee
Simmonds Precision Products Inc
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 Inc filed Critical Simmonds Precision Products Inc
Publication of JPS6463819A publication Critical patent/JPS6463819A/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
    • G01F23/26—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
JP63104394A 1987-04-28 1988-04-28 Liquid quantity measuring apparatus and method Pending JPS6463819A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS6463819A true JPS6463819A (en) 1989-03-09

Family

ID=21928072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63104394A Pending JPS6463819A (en) 1987-04-28 1988-04-28 Liquid quantity measuring apparatus and method

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0357922A (ja) * 1989-07-27 1991-03-13 Nippon Denpa Kk タンク内残量計測装置
JP2004513330A (ja) * 2000-08-02 2004-04-30 エンドレス　ウント　ハウザー　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング　ウント　コンパニー　コマンディートゲゼルシャフト 容器内の充填物の充填状態を測定するための装置

Families Citing this family (20)

* 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
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
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
EP2349834B1 (en) * 2008-11-25 2014-03-05 Airbus Operations 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0357922A (ja) * 1989-07-27 1991-03-13 Nippon Denpa Kk タンク内残量計測装置
JP2004513330A (ja) * 2000-08-02 2004-04-30 エンドレス　ウント　ハウザー　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング　ウント　コンパニー　コマンディートゲゼルシャフト 容器内の充填物の充填状態を測定するための装置

Also Published As

Publication number Publication date
EP0289172A2 (en) 1988-11-02
US5124933A (en) 1992-06-23
DE289172T1 (de) 1989-03-30
EP0289172A3 (en) 1989-05-03
DE3871852D1 (de) 1992-07-16
IL86119A0 (en) 1988-11-15
IL86119A (en) 1991-12-12
EP0289172B1 (en) 1992-06-10

Similar Documents

Publication Publication Date Title
JPS6463819A (en) Liquid quantity measuring apparatus and method
JPS6463818A (en) Liquid quantity measuring apparatus and method
AU5667698A (en) Method and apparatus for supporting an element to be supported, in particular a patient's body for maintaining it at a predetermined water line
ES2109142A1 (es) Metodo y aparato para controlar la carga de una cinta transportadora.
AU5746399A (en) Device for determining a physical process variable of a medium
CA2096683A1 (en) Method of and apparatus for automated sensor diagnosis through quantitative measurement of one of sensor-to-earth conductance or loop resistance
CA2126823A1 (en) Liquid level sensing probe and control circuit
CA2080067A1 (en) Device and Method for Identifying and Quantifying Layered Substances
AU617591B2 (en) Peroxide for sterilization
DE69202386D1 (de) Einrichtung zum Bestimmen der Aktivierung eines Sensors für das Luft-Kraftstoff-Verhältnis.
DE69713497D1 (de) Tintenstrahldrucksystem
CA2129113A1 (en) Multiple K Factor, Selectable Gas Detector
ZA92271B (en) Detection of syndecan content in biological materials
SE9101413D0 (sv) System foer behandling av en vaetska i en behand- lingsanordning samt anvaendningen av detta system foer behansling av en biologisk vaetska
JPS57157112A (en) Method for compensating linearity in detector
JPS55147306A (en) Method of detecting outside diameter of coin
JP2726373B2 (ja) 酵母自動添加装置
JPS6456976A (en) Fixed pressure control device for fluid feed pump
JPH03163350A (ja) Ｂｏｄの測定方法及びその装置
JPS6438630A (en) Apparatus controlling temperature of constant temperature bath of measuring apparatus of viscosity
JPS6412227A (en) Residual fuel display device for vehicle
JPS55123766A (en) Oil quantity monitor unit of gas station
JPS5778392A (en) Control system of margin angle of commutation for commutatorless motor
JPS57178123A (en) Automatic correcting device for dynamic balance
JPS5570708A (en) Measurement method for cloth width and its unit