ES2020243B3 - Sonda dielectrica, metodo y aparato para su uso - Google Patents

Sonda dielectrica, metodo y aparato para su uso

Info

Publication number
ES2020243B3
ES2020243B3 ES87115272T ES87115272T ES2020243B3 ES 2020243 B3 ES2020243 B3 ES 2020243B3 ES 87115272 T ES87115272 T ES 87115272T ES 87115272 T ES87115272 T ES 87115272T ES 2020243 B3 ES2020243 B3 ES 2020243B3
Authority
ES
Spain
Prior art keywords
dielectric probe
probe
dielectric
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.)
Expired - Lifetime
Application number
ES87115272T
Other languages
English (en)
Inventor
David E Kranbuehl
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2020243B3 publication Critical patent/ES2020243B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/0288—Controlling heating or curing of polymers during moulding, e.g. by measuring temperatures or properties of the polymer and regulating the process
    • 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
    • G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/06—Measuring leads; Measuring probes
    • G01R1/067—Measuring probes
    • G01R1/07—Non contact-making probes
    • 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
    • G01R27/2617—Measuring dielectric properties, e.g. constants
    • G01R27/2635—Sample holders, electrodes or excitation arrangements, e.g. sensors or measuring cells
    • 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
    • G01R27/2617—Measuring dielectric properties, e.g. constants
    • G01R27/2635—Sample holders, electrodes or excitation arrangements, e.g. sensors or measuring cells
    • G01R27/2676—Probes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
ES87115272T 1985-05-01 1987-10-19 Sonda dielectrica, metodo y aparato para su uso Expired - Lifetime ES2020243B3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/729,459 US4723908A (en) 1985-05-01 1985-05-01 Dielectric probe; method and apparatus including its use
EP87115272A EP0312623B1 (en) 1985-05-01 1987-10-19 Dielectric probe, method and apparatus including its use

Publications (1)

Publication Number Publication Date
ES2020243B3 true ES2020243B3 (es) 1991-08-01

Family

ID=24931128

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87115272T Expired - Lifetime ES2020243B3 (es) 1985-05-01 1987-10-19 Sonda dielectrica, metodo y aparato para su uso

Country Status (3)

Country Link
US (2) US4723908A (es)
EP (1) EP0312623B1 (es)
ES (1) ES2020243B3 (es)

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US5208544A (en) * 1990-09-26 1993-05-04 E. I. Du Pont De Nemours And Company Noninvasive dielectric sensor and technique for measuring polymer properties
US5202667A (en) * 1990-10-19 1993-04-13 Monitoring Systems, Inc. Electric leakage detector for underground storage tank systems
US5219498A (en) * 1991-11-12 1993-06-15 Keller L Brian Process for controlling curing and thermoforming of resins and composites
US5436565A (en) * 1992-09-14 1995-07-25 The United States Of America As Represented By The Secretary Of The Navy Non-contacting capacitance probe for dielectric cure monitoring
US5317252A (en) * 1992-09-15 1994-05-31 Kranbuehl David E Dosimeter for monitoring the condition of polymeric materials and chemical fluids
US5635845A (en) * 1992-09-22 1997-06-03 Brigham Young University Detection of cross-linking in pre-cure stage polymeric materials by measuring their resistance
US5572115A (en) * 1992-09-22 1996-11-05 Brigham Young University Device and method for measuring charge carrying activity in generally non-conductive materials
US5432435A (en) * 1992-09-22 1995-07-11 Brigham Young University Detection of cross-linking in pre-cure stage polymeric materials by measuring their impedance
US5495177A (en) * 1993-01-07 1996-02-27 Georgia Tech Research Corporation Method and apparatus for dielectric sensing in a thermoplastic winding process
JP2713106B2 (ja) * 1993-06-30 1998-02-16 日本原子力研究所 ゴム体の性状変化の検出方法
US5486319A (en) * 1993-12-29 1996-01-23 Bridgestone/Firestone, Inc. Tire cure control system and method
FR2732465B1 (fr) * 1995-03-31 1997-06-06 Aerospatiale Procede de mesure du gradient d'humidite dans l'epaisseur d'une piece en materiau composite
AU5913596A (en) * 1995-06-08 1997-01-09 Stichting Instituut Voor Mechanisatie, Arbeid En Gebouwen Method for determining the degree of hardening of a material
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US5872447A (en) * 1997-09-10 1999-02-16 Hager, Iii; Nathaniel E. Method and apparatus for in-situ measurement of polymer cure status
EP1076830A4 (en) * 1998-04-13 2001-10-24 Irdam Company MULTIFUNCTION SENSOR
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US6477479B1 (en) 1998-12-11 2002-11-05 Symyx Technologies Sensor array for rapid materials characterization
FR2815718B1 (fr) * 2000-10-20 2002-12-06 Inst Francais Du Petrole Methode d'evaluation de la temperature de transition vitreuse d'une piece en polymere en cours d'utilisation
US20020180570A1 (en) * 2000-10-26 2002-12-05 The Trustees Of Princeton University Method and apparatus for dielectric spectroscopy or biological solustions
US20030072549A1 (en) * 2000-10-26 2003-04-17 The Trustees Of Princeton University Method and apparatus for dielectric spectroscopy of biological solutions
US6556013B2 (en) * 2001-03-09 2003-04-29 Bruker Biospin Corp. Planar NMR coils with localized field-generating and capacitive elements
US7245985B2 (en) * 2001-03-21 2007-07-17 Signature Control Systems Process and apparatus for improving and controlling the vulcanization of natural and synthetic rubber compounds
US6774643B2 (en) 2001-03-21 2004-08-10 Signature Control Systems Non-bridged single electrode impedance measurement system for determining a condition of a dielectric according to impedance related changes over a range of frequencies
US7167773B2 (en) * 2001-03-21 2007-01-23 Signature Control Systems Process and apparatus for improving and controlling the curing of natural and synthetic moldable compounds
US6855791B2 (en) * 2002-07-09 2005-02-15 Signature Control Systems Process and apparatus for improving and controlling the vulcanization of natural and synthetic rubber compounds
US20040133301A1 (en) * 2002-07-09 2004-07-08 Signature Control Systems Process and apparatus for improving and controlling the vulcanization of natural and synthetic rubber compounds
US6832111B2 (en) 2001-07-06 2004-12-14 Hosheng Tu Device for tumor diagnosis and methods thereof
FR2831668B1 (fr) * 2001-10-26 2004-10-15 Inst Francais Du Petrole Methode d'evaluation du temps restant avant gelification d'une composition thermodurcissable
BE1015022A3 (nl) * 2002-07-05 2004-08-03 Wetenschappelijk En Tech Onder Werkwijze en inrichting voor het onderscheiden van edelstenen.
US6807700B2 (en) * 2002-07-09 2004-10-26 Owens Corning Fiberglass Technology, Inc. Acoustical laundry tub blanket
US7143637B1 (en) 2003-04-11 2006-12-05 Mcbrearty Michael Dielectric slit die for in-line monitoring of liquids processing
FR2857752A1 (fr) * 2003-07-16 2005-01-21 Commissariat Energie Atomique Dispositif de mesure de la temperature de transition vitreuse d'un film de polymere.
DE102004001725A1 (de) * 2004-01-13 2005-08-04 Format Messtechnik Gmbh Verfahren und Vorrichtung zur Messung der dielektrischen Polarisation und der Reaktionstemperatur von reaktiven Kunststoffen
GB0402401D0 (en) * 2004-02-04 2004-03-10 Rolls Royce Plc A leakage drain
CN100495268C (zh) * 2004-03-11 2009-06-03 特征控制系统股份有限公司 用于改进和控制天然的和合成的可模塑化合物的固化的方法和设备
WO2005086965A2 (en) * 2004-03-11 2005-09-22 Signature Control Systems, Inc. A process and apparatus for improving and controlling the curing of natural and synthetic moldable compounds
US8104358B1 (en) * 2006-01-23 2012-01-31 University Of Puerto Rico High sensitivity passive wireless strain sensor
WO2008008169A2 (en) * 2006-07-07 2008-01-17 Univation Technologies, Llc Using electrical probes for detecting impurities in reactor systems
US7443175B2 (en) * 2006-07-14 2008-10-28 Covidien Ag Surgical testing instrument and system
US7676953B2 (en) * 2006-12-29 2010-03-16 Signature Control Systems, Inc. Calibration and metering methods for wood kiln moisture measurement
US9213009B2 (en) * 2011-12-15 2015-12-15 Textron Innovations Inc. System and method of optimizing a composite system
GB201317580D0 (en) * 2013-10-04 2013-11-20 Element Six Ltd Diamond based electrical conductivity sensor
RU2540934C1 (ru) * 2013-10-15 2015-02-10 Открытое акционерное общество "Обнинское научно-производственное предприятие "Технология" Датчик для контроля процесса пропитки наполнителя полимерным связующим
RU2547349C1 (ru) * 2013-12-17 2015-04-10 Открытое акционерное общество "Обнинское научно-производственное предприятие "Технология" Датчик для контроля диэлектрических свойств полимерного материала
JP2016180692A (ja) * 2015-03-24 2016-10-13 中国電力株式会社 周波数決定装置、周波数決定方法、プログラム、測定装置、及び歪計
US10732055B2 (en) * 2015-10-30 2020-08-04 Northwestern University Dielectrostrictive sensors for shear stress measurement, process monitoring, and quality examination of viscoelastic materials
US10515862B2 (en) * 2017-04-05 2019-12-24 Applied Materials, Inc. Wafer based corrosion and time dependent chemical effects
TW201930837A (zh) * 2017-09-05 2019-08-01 美商力特福斯股份有限公司 溫度感應膠帶
US11300458B2 (en) 2017-09-05 2022-04-12 Littelfuse, Inc. Temperature sensing tape, assembly, and method of temperature control
JP2020201042A (ja) * 2019-06-06 2020-12-17 Tdk株式会社 測定装置
JP2024071046A (ja) * 2022-11-14 2024-05-24 国立大学法人秋田大学 成形品質の評価方法、成形品の検査方法、成形品質の評価装置及び成形品の検査装置
IT202300015021A1 (it) * 2023-07-18 2025-01-18 Mesdan Spa Armatura per un sensore capacitivo, procedimento per la realizzazione di tale armatura, sensore capacitivo per regolarimetri, regolarimetro.

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Also Published As

Publication number Publication date
US4723908A (en) 1988-02-09
EP0312623B1 (en) 1991-01-23
US4710550A (en) 1987-12-01
EP0312623A1 (en) 1989-04-26

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