FR2322355A1 - Dispositif de mesure de l'epaisseur d'une couche d'eau - Google Patents

Dispositif de mesure de l'epaisseur d'une couche d'eau

Info

Publication number
FR2322355A1
FR2322355A1 FR7625684A FR7625684A FR2322355A1 FR 2322355 A1 FR2322355 A1 FR 2322355A1 FR 7625684 A FR7625684 A FR 7625684A FR 7625684 A FR7625684 A FR 7625684A FR 2322355 A1 FR2322355 A1 FR 2322355A1
Authority
FR
France
Prior art keywords
measuring
thickness
water layer
layer
water
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.)
Granted
Application number
FR7625684A
Other languages
English (en)
Other versions
FR2322355B3 (fr
Inventor
Wilson W Overall
Jerry R Waldman
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.)
Surface Systems Inc
Original Assignee
Surface Systems 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 Surface Systems Inc filed Critical Surface Systems Inc
Publication of FR2322355A1 publication Critical patent/FR2322355A1/fr
Application granted granted Critical
Publication of FR2322355B3 publication Critical patent/FR2322355B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/14—Rainfall or precipitation gauges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/08—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means
    • G01B7/085—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means for measuring thickness of coating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2605—Measuring capacitance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR7625684A 1975-08-29 1976-08-25 Dispositif de mesure de l'epaisseur d'une couche d'eau Granted FR2322355A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/609,019 US3986110A (en) 1975-08-29 1975-08-29 Water depth measuring device

Publications (2)

Publication Number Publication Date
FR2322355A1 true FR2322355A1 (fr) 1977-03-25
FR2322355B3 FR2322355B3 (fr) 1979-05-18

Family

ID=24439031

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7625684A Granted FR2322355A1 (fr) 1975-08-29 1976-08-25 Dispositif de mesure de l'epaisseur d'une couche d'eau

Country Status (8)

Country Link
US (1) US3986110A (fr)
JP (1) JPS5235663A (fr)
CA (1) CA1042228A (fr)
CH (1) CH613769A5 (fr)
DE (1) DE2638512A1 (fr)
FR (1) FR2322355A1 (fr)
GB (1) GB1544254A (fr)
SE (1) SE424373B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412071A1 (fr) * 1977-12-14 1979-07-13 Surface Systems Dispositif de detection d'etats humide et verglace

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4136291A (en) * 1977-05-23 1979-01-23 General Electric Company Capacitive touch-pad devices with dynamic bias
US4174498A (en) * 1978-03-30 1979-11-13 Preikschat F K Apparatus and method for providing separate conductivity, dielectric coefficient, and moisture measurements of particulate material
DE2824144C2 (de) * 1978-06-02 1983-12-08 Vdo Adolf Schindling Ag, 6000 Frankfurt Einrichtung zur kapazitiven Niveauhöhenmessung von Flüssigkeiten oder Feststoffen
US4281286A (en) * 1979-11-15 1981-07-28 Surface Systems, Inc. Apparatus and method for detecting wet and icy conditions on the surface of a pathway
US4288742A (en) * 1979-12-18 1981-09-08 Dartmouth College Electrical moisture sensor
US4510436A (en) * 1982-07-15 1985-04-09 Southwest Medical Products, Incorporated Dielectric measuring systems
JPS60169719A (ja) * 1984-02-14 1985-09-03 Nippon Soken Inc 物理量検出装置
DE3588027T2 (de) * 1984-12-13 1995-10-26 Surface Systems Verfahren und Vorrichtung zur Ultraschalltiefenmessung.
US4679160A (en) * 1984-12-13 1987-07-07 Surface Systems, Inc. Ultrasonic depth measurement apparatus and methods
US4750117A (en) * 1984-12-13 1988-06-07 Surface Systems, Inc. Ultrasonic depth measurement apparatus and methods
WO1986004151A1 (fr) * 1985-01-02 1986-07-17 Bireley Richard L Dispositif de controle de l'humidite d'un sol
SE456613B (sv) * 1985-03-14 1988-10-17 Skega Ab Elektrod for metning av relativ kapacitivitet
US4723908A (en) * 1985-05-01 1988-02-09 Kranbuehl David E Dielectric probe; method and apparatus including its use
US4706032A (en) * 1986-03-17 1987-11-10 Eastman Kodak Company Toner concentration monitor
US4766369A (en) * 1986-03-31 1988-08-23 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Ice detector
US4765187A (en) * 1986-07-30 1988-08-23 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Liquid thickness gauge
FR2617979B1 (fr) * 1987-07-10 1989-11-10 Thomson Semiconducteurs Dispositif de detection de la depassivation d'un circuit integre
US4805070A (en) * 1987-10-22 1989-02-14 Ppg Industries, Inc. Capacitive coupled moisture sensor
US4897597A (en) * 1988-12-08 1990-01-30 Surface Systems, Inc. Apparatus and methods for detecting wet and icy conditions
US5398547A (en) * 1989-01-10 1995-03-21 Innovative Dynamics, Inc. Apparatus for measuring ice distribution profiles
US5086291A (en) * 1989-11-01 1992-02-04 Schwab Jr Henry J Sensing mat, and methods of constructing and utilizing same
US5192932A (en) * 1989-11-01 1993-03-09 Schwab Jr Henry J Sensing mat, and methods of constructing and utilizing same
US5040411A (en) * 1989-12-27 1991-08-20 Ppg Industries, Inc. Windshield moisture sensor
ATE115717T1 (de) * 1990-03-07 1994-12-15 Hl Planartechnik Gmbh Elektrische messanordnung zur messung bzw. berechnung des füllstandes oder anderer mechanischer daten einer elektrisch leitenden flüssigkeit.
US5092169A (en) * 1990-08-17 1992-03-03 Continuum Dynamics, Inc. Aircraft safety measurement system
US5202667A (en) * 1990-10-19 1993-04-13 Monitoring Systems, Inc. Electric leakage detector for underground storage tank systems
US5502391A (en) * 1992-09-11 1996-03-26 Microtest, Inc. Apparatus for measuring the crosstalk in a cable
DE4439717C2 (de) * 1994-11-09 1998-04-09 Mannesmann Vdo Ag Verfahren und Anordnung zum Betrieb eines resistiven Feuchtesensors
US6239601B1 (en) 1996-03-20 2001-05-29 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Thickness measurement device for ice, or ice mixed with water or other liquid
US6341522B1 (en) 1996-12-13 2002-01-29 Measurex Corporation Water weight sensor array imbedded in a sheetmaking machine roll
US6072309A (en) * 1996-12-13 2000-06-06 Honeywell-Measurex Corporation, Inc. Paper stock zeta potential measurement and control
US5891306A (en) * 1996-12-13 1999-04-06 Measurex Corporation Electromagnetic field perturbation sensor and methods for measuring water content in sheetmaking systems
US6087837A (en) 1996-12-13 2000-07-11 Honeywell-Measurex Compact high resolution under wire water weight sensor array
US5928475A (en) * 1996-12-13 1999-07-27 Honeywell-Measurex, Corporation High resolution system and method for measurement of traveling web
US5853543A (en) * 1997-01-27 1998-12-29 Honeywell-Measurex Corporation Method for monitoring and controlling water content in paper stock in a paper making machine
GB2323671B (en) * 1997-03-27 2001-03-14 Eastman Kodak Co Vessel contents sensor
DE19755052C2 (de) * 1997-12-11 2000-04-20 Karlsruhe Forschzent Verfahren zur Bestimmung des volumetrischen Flüssigwasseranteils und der Dichte von Schnee und Vorrichtung zur Durchführung des Verfahrens
US5944955A (en) * 1998-01-15 1999-08-31 Honeywell-Measurex Corporation Fast basis weight control for papermaking machine
US6076022A (en) * 1998-01-26 2000-06-13 Honeywell-Measurex Corporation Paper stock shear and formation control
US6092003A (en) * 1998-01-26 2000-07-18 Honeywell-Measurex Corporation Paper stock shear and formation control
US6080278A (en) * 1998-01-27 2000-06-27 Honeywell-Measurex Corporation Fast CD and MD control in a sheetmaking machine
US6149770A (en) * 1998-04-14 2000-11-21 Honeywell-Measurex Corporation Underwire water weight turbulence sensor
US6168687B1 (en) * 1998-04-24 2001-01-02 Honeywell-Measurex Corporation System and method for sheet measurement and control in papermaking machine
US6006602A (en) * 1998-04-30 1999-12-28 Honeywell-Measurex Corporation Weight measurement and measurement standardization sensor
US6086716A (en) * 1998-05-11 2000-07-11 Honeywell-Measurex Corporation Wet end control for papermaking machine
US6208262B1 (en) * 1999-06-01 2001-03-27 Msx, Inc. Floor condition sensor
US20020091692A1 (en) * 2001-01-05 2002-07-11 Yoshida Lester T. Method and system for weather forecasting
US6958522B2 (en) * 2001-07-05 2005-10-25 International Business Machines Corporation Method to fabricate passive components using conductive polymer
US6695469B2 (en) * 2001-11-19 2004-02-24 Energy Absorption Systems, Inc. Roadway freezing point monitoring system and method
US6967572B1 (en) 2003-12-19 2005-11-22 Oladeinde Dada O Radiator cap having readout capabilities
US7653511B2 (en) 2006-04-17 2010-01-26 Kester, Inc. Thermoconductimetric analyzer for soldering process improvement
US20080171418A1 (en) * 2006-08-04 2008-07-17 International Business Machines Corporation Method to Fabricate Passive Components Using Conductive Polymer
US8810260B1 (en) 2007-04-02 2014-08-19 Cypress Semiconductor Corporation Device and method for detecting characteristics of a material occupying a volume with capactive sensing of mirrored plates
CN102918367B (zh) 2010-04-27 2016-08-03 康明斯过滤Ip公司 用于填充速率检测的多导体燃料中水分传感器
US9063067B1 (en) 2010-11-17 2015-06-23 Alvin P. Schmitt Moisture sensing devices
US9574928B2 (en) 2012-02-13 2017-02-21 Goodrich Corporation Liquid level sensing systems
US9261395B2 (en) 2012-02-13 2016-02-16 Goodrich Corporation Liquid level sensing system
KR20160019656A (ko) * 2014-08-12 2016-02-22 엘지전자 주식회사 공기조화기의 제어방법 그에 따른 공기조화기
CN107576257A (zh) * 2017-09-06 2018-01-12 芯海科技（深圳）股份有限公司 一种电容凝霜检测的屏蔽结构

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873927A (en) * 1973-11-05 1975-03-25 Surface Systems System for detecting wet and icy surface conditions
US3882381A (en) * 1973-11-05 1975-05-06 Surface Systems System for detecting wet and icy surface conditions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412071A1 (fr) * 1977-12-14 1979-07-13 Surface Systems Dispositif de detection d'etats humide et verglace

Also Published As

Publication number Publication date
DE2638512A1 (de) 1977-03-10
SE7609508L (sv) 1977-03-01
US3986110A (en) 1976-10-12
CA1042228A (fr) 1978-11-14
SE424373B (sv) 1982-07-12
FR2322355B3 (fr) 1979-05-18
JPS5235663A (en) 1977-03-18
GB1544254A (en) 1979-04-19
CH613769A5 (fr) 1979-10-15

Similar Documents

Publication Publication Date Title
FR2322355A1 (fr) Dispositif de mesure de l'epaisseur d'une couche d'eau
DE2965298D1 (en) Process and device for the interferometric measurement of changing film thicknesses
FR2320531A1 (fr) Dispositif pour la mesure de debits de fluides
SE446481B (sv) Anordning for bildande av ett virvelskikt i ett massgods
BE773619A (fr) Dispositif de mesure du tirant d'eau
BE854381A (fr) Dispositif pour mesurer l'epaisseur de la paroi de tuyaux
SE7704611L (sv) Anordning for avskiljande av vatten
FR2297799A1 (fr) Dispositif pour l'accumulation de materiaux en bandes
SE7801562L (sv) Anordning for avkenning av vetskefloden
FR2341125A1 (fr) Dispositif pour mesurer les dimensions d'une piece
SE383922B (sv) Anordning for skikttjockleksbestemning alternativt yttopografimetning
GB2030299B (en) Measuring the thickness of wet films
BE765980A (fr) Procede et dispositif de mesure de l'epaisseur d'une couche
GB2061495B (en) Measurement of the thickness of a liquid films
JPS537354A (en) Apparatus for measuring surface shape of construction
FR2400691B1 (fr) Mecanisme de mesure pour compteur d'eau de woltmann
NO140518C (no) Fremgangsmaate og anordning for beregning av en vaeskeoverflates nivaa
FR2307590A1 (fr) Dispositif de mesure pour la determination de l'espacement des empoises dans une cage de laminoir
JPS5339768A (en) Apparatus for measuring thickness of liquid layer floating on the other liquid
BE855636A (fr) Dispositif pour l'enregistrement de valeurs de mesure
IE46084L (en) Measuring the thickness of a layer
FR2417792B1 (fr) Dispositif pour la production de films a trucage
FR2338130A1 (fr) Dispositif pour la fabrication de les de matiere stratifiee
BE827966A (fr) Dispositif de mesure de l'epaisseur d'un revetement
FR2288306A1 (fr) Dispositif de prelevement d'echantillons de sol sous une couche d'eau