FR2322355A1 - Dispositif de mesure de l'epaisseur d'une couche d'eau - Google Patents
Dispositif de mesure de l'epaisseur d'une couche d'eauInfo
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
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)
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)
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)
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)
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 |
-
1975
- 1975-08-29 US US05/609,019 patent/US3986110A/en not_active Expired - Lifetime
-
1976
- 1976-08-17 CA CA259,282A patent/CA1042228A/fr not_active Expired
- 1976-08-25 FR FR7625684A patent/FR2322355A1/fr active Granted
- 1976-08-26 DE DE19762638512 patent/DE2638512A1/de not_active Withdrawn
- 1976-08-26 CH CH1081076A patent/CH613769A5/xx not_active IP Right Cessation
- 1976-08-27 JP JP51102514A patent/JPS5235663A/ja active Pending
- 1976-08-27 SE SE7609508A patent/SE424373B/xx unknown
- 1976-08-27 GB GB35789/76A patent/GB1544254A/en not_active Expired
Cited By (1)
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 |