FR2133590A1 - - Google Patents

Info

Publication number
FR2133590A1
FR2133590A1 FR7210724A FR7210724A FR2133590A1 FR 2133590 A1 FR2133590 A1 FR 2133590A1 FR 7210724 A FR7210724 A FR 7210724A FR 7210724 A FR7210724 A FR 7210724A FR 2133590 A1 FR2133590 A1 FR 2133590A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7210724A
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.)
Honeywell Inc
Original Assignee
Honeywell 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 Honeywell Inc filed Critical Honeywell Inc
Publication of FR2133590A1 publication Critical patent/FR2133590A1/fr
Withdrawn legal-status Critical Current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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D37/00—Arrangements in connection with fuel supply for power plant
    • B64D37/005—Accessories not provided for in the groups B64D37/02 - B64D37/28
FR7210724A 1971-04-19 1972-03-27 Withdrawn FR2133590A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13509671A 1971-04-19 1971-04-19

Publications (1)

Publication Number Publication Date
FR2133590A1 true FR2133590A1 (fr) 1972-12-01

Family

ID=22466520

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7210724A Withdrawn FR2133590A1 (fr) 1971-04-19 1972-03-27

Country Status (6)

Country Link
US (1) US3703829A (fr)
DE (1) DE2217999A1 (fr)
FR (1) FR2133590A1 (fr)
GB (1) GB1373574A (fr)
IT (1) IT952639B (fr)
NL (1) NL7204832A (fr)

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EP0042464A1 (fr) * 1980-06-25 1981-12-30 Equipement Industriel Normand Jauge électronique comportant un émetteur-capteur d'ultra-sons
EP0248121A2 (fr) * 1986-04-29 1987-12-09 The Boeing Company Méthode et appareil de chargement d'énergie pour avion

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US3832900A (en) * 1971-06-28 1974-09-03 Sperry Rand Corp Apparatus and method for measuring the level of a contained liquid
US3874237A (en) * 1973-02-15 1975-04-01 Canadian Patents Dev Liquid level height measuring apparatus
US3853005A (en) * 1973-08-29 1974-12-10 Measurand Syst Interface measuring apparatus
US3922914A (en) * 1974-09-18 1975-12-02 Us Interior Bed level monitor
US4006637A (en) * 1975-05-16 1977-02-08 Yohei Kinosita Electro-mechanical displacement transducer
DK149870C (da) * 1976-12-30 1987-03-23 Danske Sukkerfab Fremgangsmaade til koncentrationsmaaling i et medium
US4135397A (en) * 1977-06-03 1979-01-23 Krake Guss L Level measuring system
DE3006928A1 (de) * 1980-02-25 1981-09-10 Josef 7114 Pfedelbach Wöhrl Verfahren zur ueberpruefung und eichung einer vorrichtung zur messung und anzeige des gewichtes von fluessigkeiten in tanks
US4544880A (en) * 1982-04-28 1985-10-01 General Motors Corporation Microwave probe for measurement of dielectric constants
US4543823A (en) * 1982-04-28 1985-10-01 General Motors Corporation Microwave probe for detecting oil level
US4503384A (en) * 1982-04-28 1985-03-05 General Motors Corporation Microwave probe for measurement of dielectric constants
US4495807A (en) * 1983-02-24 1985-01-29 The United States Of America As Represented By The United States Department Of Energy Precision liquid level sensor
US4489601A (en) * 1983-07-18 1984-12-25 Sperry Corporation Apparatus and method of measuring the level of a liquid
GB2260235B (en) * 1991-09-26 1995-07-12 Schlumberger Ind Ltd Measurement of liquid level
MY108816A (en) * 1992-05-28 1996-11-30 Shell Int Research An apparatus for measuring the water bottom of a product storage tank and providing water bottom informaiton
US6474158B2 (en) 1995-09-19 2002-11-05 Czarnek And Orkin Laboratories, Inc. Apparatus for measuring displacement and method of use thereof
US6192754B1 (en) * 1995-09-19 2001-02-27 Czarnek And Orkin Laboratories, Inc. Sensor system for measuring displacements
DE19541669C2 (de) * 1995-11-09 2001-01-25 Krohne Ag Durchführung für ein elektrisches Hochfrequenzmeßsignal
US5717337A (en) * 1996-01-16 1998-02-10 Kelly; John M. Time-domain reflectometer based measurement system
US5910188A (en) * 1996-04-30 1999-06-08 Triumph Controls, Inc. Flexible probe with separation adjustment
US5818241A (en) * 1996-05-30 1998-10-06 Kelly; John M. Moisture sensor using helical transmission line
US5811677A (en) * 1996-10-07 1998-09-22 Bindicator Company Material interface level sensing
US5819582A (en) * 1997-03-31 1998-10-13 Kelly; John M. Slow wave time-domain reflectometer point level sensor
DE19820839A1 (de) * 1998-05-04 1999-11-11 Fafnir Gmbh Füllstand-Meßvorrichtung
US6452467B1 (en) 1999-04-01 2002-09-17 Mcewan Technologies, Llc Material level sensor having a wire-horn launcher
US6644114B1 (en) 1999-12-30 2003-11-11 Mcewan Technologies, Llc Direct PWM reflectometer
US6504409B1 (en) 2001-04-17 2003-01-07 K-Tek Corporation Controller for generating a periodic signal with an adjustable duty cycle
US6853227B2 (en) * 2001-04-17 2005-02-08 K-Tek Corporation Controller for generating a periodic signal with an adjustable duty cycle
US6799458B2 (en) * 2001-05-04 2004-10-05 Delphi Technologies, Inc. Oil level/condition sensor
US7918133B2 (en) * 2008-04-04 2011-04-05 Ez Form Cable Corporation Liquid level sensing apparatus
US20110057672A1 (en) * 2009-09-10 2011-03-10 Soilmoisture Equipment Corp. Coaxial sensor for time-domain reflectometry
US8525527B2 (en) * 2009-11-30 2013-09-03 Soilmoisture Equipment Corporation Helical sensor for testing a composite medium
DE102010000034A1 (de) 2010-01-11 2011-07-14 Universität Bayreuth, 95447 Vorrichtung und Verfahren zur Bestimmung des Füllstandes einer Flüssigkeit und Abfüllanlage zum Abfüllen von Flüssigkeiten in Behälter
NO331262B1 (no) * 2010-04-12 2011-11-14 Kongsberg Maritime As Metode og apparat for å måle tettheten til en væske
WO2013052892A1 (fr) * 2011-10-05 2013-04-11 Wicor Americas Inc. Système de surveillance diélectrique et procédé pour celui-ci
US9086314B2 (en) 2011-12-02 2015-07-21 Czarnek & Orkin Laboratories, Inc. Battery-less active float for inductive sensor for monitoring fluid level and displacement
US8963769B2 (en) * 2012-10-16 2015-02-24 Magnetrol International, Incorporated Guided wave radar interface measurement medium identification
EP2796840B1 (fr) * 2013-04-24 2018-06-06 VEGA Grieshaber KG Convertisseur de modes pour un radar de niveau de remplissage
US20160305812A1 (en) * 2015-04-17 2016-10-20 Honeywell Asca Inc. Multiplexed level sensing probes
US10386180B2 (en) 2016-11-28 2019-08-20 Honeywell International Inc. Apparatus and method for measuring thin material thicknesses in inventory management applications
US10309821B2 (en) 2016-12-07 2019-06-04 Honeywell International Inc. Sensor for inventory management applications with remote mounting and asymmetric reflection modeling
US10403953B2 (en) * 2016-12-22 2019-09-03 Rosemount Tank Radar Ab Tank with a guided wave radar level gauge
DE102017119502A1 (de) 2017-08-25 2019-02-28 Krohne S. A. S. TDR-Füllstandmessgerät und Verfahren zum Betreiben eines TDR-Füllstandmessgeräts
BR112021025099A2 (pt) * 2019-05-31 2022-04-26 Perceptive Sensor Tech Llc Método de ultrassom não-linear e aparato para detecção quantivativa de materiais (líquidos, gás, plasma)
US11231311B2 (en) 2019-05-31 2022-01-25 Perceptive Sensor Technologies Llc Non-linear ultrasound method and apparatus for quantitative detection of materials
DE102019124825B4 (de) 2019-09-16 2024-03-07 Endress+Hauser SE+Co. KG Messgerät zur Bestimmung eines Dielelektrizitätswertes
WO2022120074A1 (fr) 2020-12-02 2022-06-09 Perceptive Sensor Technologies Llc Bloc d'interface de transducteur à angle variable
US11549839B2 (en) 2020-12-04 2023-01-10 Perceptive Sensor Technologies, Inc. Systems and methods for determining floating roof level tilt and characterizing runoff
CN116829915A (zh) 2020-12-04 2023-09-29 感知传感器技术股份有限公司 在分层环境中的声学温度测量
US11788904B2 (en) 2020-12-04 2023-10-17 Perceptive Sensor Technologies, Inc. Acoustic temperature measurement in layered environments
US11585690B2 (en) 2020-12-04 2023-02-21 Perceptive Sensor Technologies, Inc. Multi-path acoustic signal improvement for material detection
US11536696B2 (en) 2020-12-04 2022-12-27 Perceptive Sensor Technologies, Inc. In-wall multi-bounce material property detection and acoustic signal amplification
CA3201086A1 (fr) 2020-12-04 2022-06-09 Lazar Bivolarsky Appareil, systeme et procede de detection d'objets et d'activite a l'interieur d'un recipient
US11604294B2 (en) 2020-12-04 2023-03-14 Perceptive Sensor Technologies, Inc. Determining layer characteristics in multi-layered environments
WO2022147234A1 (fr) 2020-12-30 2022-07-07 Perceptive Sensor Technologies, Inc. Évaluation de qualité de fluides à l'aide de signaux
WO2023154514A1 (fr) 2022-02-11 2023-08-17 Perceptive Sensor Technologies, Inc. Détection de signal acoustique de composition de matériau dans des conditions statiques et dynamiques
US11940420B2 (en) 2022-07-19 2024-03-26 Perceptive Sensor Technologies, Inc. Acoustic signal material identification with nanotube couplant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296862A (en) * 1963-10-02 1967-01-10 Atomic Power Dev Ass Inc Fluid level measuring apparatus
US3424002A (en) * 1965-06-01 1969-01-28 Marathon Oil Co Apparatus for the determination of location of interfaces between different materials
US3603899A (en) * 1969-04-18 1971-09-07 Bell Telephone Labor Inc High q microwave cavity

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042464A1 (fr) * 1980-06-25 1981-12-30 Equipement Industriel Normand Jauge électronique comportant un émetteur-capteur d'ultra-sons
EP0248121A2 (fr) * 1986-04-29 1987-12-09 The Boeing Company Méthode et appareil de chargement d'énergie pour avion
EP0248121A3 (en) * 1986-04-29 1989-03-29 The Boeing Company Aircraft energy loading method and apparatus

Also Published As

Publication number Publication date
IT952639B (it) 1973-07-30
US3703829A (en) 1972-11-28
DE2217999A1 (de) 1972-10-26
GB1373574A (en) 1974-11-13
NL7204832A (fr) 1972-10-23

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Legal Events

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ST Notification of lapse