FI55263C - Kontinuerligt arbetande fuktighetsmaetanordning i synnerhet foer maetning av fuktigheten i spannmaol - Google Patents
Kontinuerligt arbetande fuktighetsmaetanordning i synnerhet foer maetning av fuktigheten i spannmaolInfo
- Publication number
- FI55263C FI55263C FI773492A FI773492A FI55263C FI 55263 C FI55263 C FI 55263C FI 773492 A FI773492 A FI 773492A FI 773492 A FI773492 A FI 773492A FI 55263 C FI55263 C FI 55263C
- Authority
- FI
- Finland
- Prior art keywords
- spannmaol
- maintenance
- functions
- conditioning functional
- container conditioning
- Prior art date
Links
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI773492A FI55263C (fi) | 1977-11-18 | 1977-11-18 | Kontinuerligt arbetande fuktighetsmaetanordning i synnerhet foer maetning av fuktigheten i spannmaol |
US05/960,068 US4259632A (en) | 1977-11-18 | 1978-11-13 | Continuous action capacitive moisture measuring apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI773492A FI55263C (fi) | 1977-11-18 | 1977-11-18 | Kontinuerligt arbetande fuktighetsmaetanordning i synnerhet foer maetning av fuktigheten i spannmaol |
Publications (2)
Publication Number | Publication Date |
---|---|
FI55263B FI55263B (fi) | 1979-02-28 |
FI55263C true FI55263C (fi) | 1979-06-11 |
Family
ID=8511238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI773492A FI55263C (fi) | 1977-11-18 | 1977-11-18 | Kontinuerligt arbetande fuktighetsmaetanordning i synnerhet foer maetning av fuktigheten i spannmaol |
Country Status (2)
Country | Link |
---|---|
US (1) | US4259632A (fi) |
FI (1) | FI55263C (fi) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4347740A (en) * | 1979-11-13 | 1982-09-07 | Magnetrol International, Incorporated | Capacitive level sensing device |
EP0065019A1 (de) * | 1981-05-15 | 1982-11-24 | Bauer Kompressoren Gmbh | Verfahren zur Bestimmung des Sättigungsgrades einer zur Trocknung eines feuchten Gases geeigneten Trocknungspatrone und Vorrichtungen zur Durchführung des Verfahrens |
JPS6138556A (ja) * | 1984-07-31 | 1986-02-24 | Ketsuto Kagaku Kenkyusho:Kk | 電気水分計 |
US4896795A (en) * | 1988-01-15 | 1990-01-30 | Ediger Randall J | Grain moisture sensor |
US4853614A (en) * | 1988-03-11 | 1989-08-01 | Carver Robert L | Method and apparatus for measuring moisture content of granular material |
GB2222683B (en) * | 1988-08-17 | 1992-04-15 | Hydramotion Ltd | Device for moisture measurement of particulate material |
US4929885A (en) * | 1988-11-08 | 1990-05-29 | Troxler Electronic Laboratories, Inc. | Apparatus for measuring ground moisture content of soil |
JP2622537B2 (ja) * | 1990-11-16 | 1997-06-18 | シーメンス アクチエンゲゼルシヤフト | 混合気のアルコール含有量検出用測定器 |
US6703847B2 (en) | 1995-03-15 | 2004-03-09 | Liebrecht Venter | Determining the dielectric properties of wood |
GB2302408B (en) * | 1995-06-16 | 1999-07-07 | Process Tomography Ltd | Capacitance measurement |
DE19536766A1 (de) * | 1995-10-02 | 1997-04-03 | Somos Gmbh | Verfahren zur Bestimmung spezifischer Materialcharakteristiken |
AT403213B (de) * | 1996-03-15 | 1997-12-29 | Kaufmann Ruediger Dr | Bodenfeuchtesensor |
US5928475A (en) * | 1996-12-13 | 1999-07-27 | Honeywell-Measurex, Corporation | High resolution system and method for measurement of traveling web |
US6087837A (en) | 1996-12-13 | 2000-07-11 | Honeywell-Measurex | Compact high resolution under wire water weight sensor array |
US6072309A (en) * | 1996-12-13 | 2000-06-06 | Honeywell-Measurex Corporation, Inc. | Paper stock zeta potential measurement and control |
US6341522B1 (en) | 1996-12-13 | 2002-01-29 | Measurex Corporation | Water weight sensor array imbedded in a sheetmaking machine roll |
US5891306A (en) * | 1996-12-13 | 1999-04-06 | Measurex Corporation | Electromagnetic field perturbation sensor and methods for measuring water content in sheetmaking systems |
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 |
US5944955A (en) * | 1998-01-15 | 1999-08-31 | Honeywell-Measurex Corporation | Fast basis weight control for papermaking machine |
US6092003A (en) * | 1998-01-26 | 2000-07-18 | Honeywell-Measurex Corporation | Paper stock shear and formation control |
US6076022A (en) * | 1998-01-26 | 2000-06-13 | 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 |
GB2336685B (en) * | 1998-04-21 | 2002-05-15 | Christopher Barnes | A method and device for the measurement of fixed or time varying capacitance |
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 |
US6407557B1 (en) * | 1998-08-27 | 2002-06-18 | Canon Kabushiki Kaisha | Process for measuring the electrical resistance of a resistive body for example for checking the conformity of a liquid product and devices for carrying out such a process |
FR2828415B1 (fr) * | 2001-08-08 | 2003-10-17 | P L C D | Procede et installation pour le melange de granultats avec mesure en continu du taux d'humidite |
US7129713B2 (en) * | 2004-01-21 | 2006-10-31 | Delmhorst Instrument Co. | Capacitive moisture sensor |
CN100523835C (zh) * | 2004-05-12 | 2009-08-05 | 精工电子有限公司 | 电容-电压转换电路 |
CN108828029B (zh) * | 2018-08-14 | 2020-10-23 | 天津大学 | 基于***式电容传感器的含水率测量装置 |
US11868173B2 (en) * | 2021-08-19 | 2024-01-09 | Marvell Asia Pte Ltd | Wireline transceiver with internal and external clock generation |
US11904959B2 (en) * | 2021-10-07 | 2024-02-20 | Zf Active Safety And Electronics Us Llc | Detecting water ingress in electronic power steering systems |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1253531A (fr) * | 1960-03-24 | 1961-02-10 | Hoechst Ag | Procédé et appareil pour mesurer les variations d'épaisseur de fils continus |
US3508435A (en) * | 1966-08-25 | 1970-04-28 | Leon Harlan Ivy | Moisture measuring system |
US3641431A (en) * | 1968-10-01 | 1972-02-08 | Gleason Works | Method for inspecting and adjusting cutter blades |
US3626286A (en) * | 1968-11-20 | 1971-12-07 | George P Rauchwerger | Capacitive moisture control system having a peak detector |
DE1914876C3 (de) * | 1969-03-24 | 1978-10-26 | Messer Griesheim Gmbh, 6000 Frankfurt | Einrichtung zum Schutz einer Anordnung zur kapazitiven Abstandsmessung |
US4013065A (en) * | 1976-02-23 | 1977-03-22 | American Cyanamid Company | Moisture dermatometer |
US4122708A (en) * | 1976-03-31 | 1978-10-31 | Simmonds Precision Products, Inc. | Capacitive proximity sensors |
-
1977
- 1977-11-18 FI FI773492A patent/FI55263C/fi not_active IP Right Cessation
-
1978
- 1978-11-13 US US05/960,068 patent/US4259632A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FI55263B (fi) | 1979-02-28 |
US4259632A (en) | 1981-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: OT TEHDAS OY |