FR2940424B1 - DEVICE FOR MEASURING A PURELY RESISTIVE MATERIAL THICKNESS THICKNESS THRESHOLD, MEASURING METHOD, METHOD OF DIMENSIONING SUCH A DEVICE AND USE OF SUCH A DEVICE IN AN EXHAUST POT. - Google Patents

DEVICE FOR MEASURING A PURELY RESISTIVE MATERIAL THICKNESS THICKNESS THRESHOLD, MEASURING METHOD, METHOD OF DIMENSIONING SUCH A DEVICE AND USE OF SUCH A DEVICE IN AN EXHAUST POT.

Info

Publication number
FR2940424B1
FR2940424B1 FR0807135A FR0807135A FR2940424B1 FR 2940424 B1 FR2940424 B1 FR 2940424B1 FR 0807135 A FR0807135 A FR 0807135A FR 0807135 A FR0807135 A FR 0807135A FR 2940424 B1 FR2940424 B1 FR 2940424B1
Authority
FR
France
Prior art keywords
measuring
dimensioning
resistive material
purely resistive
thickness
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 - Fee Related
Application number
FR0807135A
Other languages
French (fr)
Other versions
FR2940424A1 (en
Inventor
Claude Lucat
Francis Louis Menil
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.)
Centre National de la Recherche Scientifique CNRS
Universite des Sciences et Tech (Bordeaux 1)
Ecole Nationale Superieure dElectricite et de Radioelectricite de Bordeaux ENSERB
Original Assignee
Centre National de la Recherche Scientifique CNRS
Universite des Sciences et Tech (Bordeaux 1)
Ecole Nationale Superieure dElectricite et de Radioelectricite de Bordeaux ENSERB
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 Centre National de la Recherche Scientifique CNRS, Universite des Sciences et Tech (Bordeaux 1), Ecole Nationale Superieure dElectricite et de Radioelectricite de Bordeaux ENSERB filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR0807135A priority Critical patent/FR2940424B1/en
Priority to EP09799672A priority patent/EP2376864A1/en
Priority to PCT/FR2009/001444 priority patent/WO2010076425A1/en
Publication of FR2940424A1 publication Critical patent/FR2940424A1/en
Application granted granted Critical
Publication of FR2940424B1 publication Critical patent/FR2940424B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR0807135A 2008-12-18 2008-12-18 DEVICE FOR MEASURING A PURELY RESISTIVE MATERIAL THICKNESS THICKNESS THRESHOLD, MEASURING METHOD, METHOD OF DIMENSIONING SUCH A DEVICE AND USE OF SUCH A DEVICE IN AN EXHAUST POT. Expired - Fee Related FR2940424B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0807135A FR2940424B1 (en) 2008-12-18 2008-12-18 DEVICE FOR MEASURING A PURELY RESISTIVE MATERIAL THICKNESS THICKNESS THRESHOLD, MEASURING METHOD, METHOD OF DIMENSIONING SUCH A DEVICE AND USE OF SUCH A DEVICE IN AN EXHAUST POT.
EP09799672A EP2376864A1 (en) 2008-12-18 2009-12-17 Device for measuring the threshold thickness of a layer of purely resistive material, measuring method, method for dimensioning such device, and use of such device in an exhaust pipe
PCT/FR2009/001444 WO2010076425A1 (en) 2008-12-18 2009-12-17 Device for measuring the threshold thickness of a layer of purely resistive material, measuring method, method for dimensioning such device, and use of such device in an exhaust pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0807135A FR2940424B1 (en) 2008-12-18 2008-12-18 DEVICE FOR MEASURING A PURELY RESISTIVE MATERIAL THICKNESS THICKNESS THRESHOLD, MEASURING METHOD, METHOD OF DIMENSIONING SUCH A DEVICE AND USE OF SUCH A DEVICE IN AN EXHAUST POT.

Publications (2)

Publication Number Publication Date
FR2940424A1 FR2940424A1 (en) 2010-06-25
FR2940424B1 true FR2940424B1 (en) 2011-04-01

Family

ID=40823562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0807135A Expired - Fee Related FR2940424B1 (en) 2008-12-18 2008-12-18 DEVICE FOR MEASURING A PURELY RESISTIVE MATERIAL THICKNESS THICKNESS THRESHOLD, MEASURING METHOD, METHOD OF DIMENSIONING SUCH A DEVICE AND USE OF SUCH A DEVICE IN AN EXHAUST POT.

Country Status (3)

Country Link
EP (1) EP2376864A1 (en)
FR (1) FR2940424B1 (en)
WO (1) WO2010076425A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114413745B (en) * 2022-01-04 2023-05-23 华北电力科学研究院有限责任公司 Device and method for detecting insulation and moisture depth of generator stator

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB360637A (en) 1929-10-22 1931-11-12 British Thomson Houston Co Ltd Improvements in and relating to cellulose compositions
US5955887A (en) * 1995-12-22 1999-09-21 The B. F. Goodrich Company Impedance type ice detector
CN1646799B (en) * 2002-04-05 2012-02-08 纳幕尔杜邦公司 Method and apparatus for controlling a gas-emitting process and related devices
DE102004028997A1 (en) * 2004-06-16 2006-01-05 Robert Bosch Gmbh Method for influencing the soot accumulation on sensors
WO2006077198A1 (en) * 2005-01-21 2006-07-27 Robert Bosch Gmbh Measuring arrangement and method for determining the concentration of particles in gas mixtures
DE102005018838A1 (en) * 2005-04-22 2006-11-30 Robert Bosch Gmbh Sensor element for particle sensors and method for operating the same
DE102006015385A1 (en) * 2006-04-03 2007-10-04 Robert Bosch Gmbh Sensor for detecting e.g. sooty particle in fluid, has blowing unit with blowing opening for directing local flow of fluid such that local flow of fluid for each electrode section is provided parallel to main extension direction
DE102006047927A1 (en) * 2006-10-10 2008-04-17 Robert Bosch Gmbh Sensor i.e. soot particle sensor, for use in exhaust stream of diesel engine for resistive determination of concentrations of conductive particle in gas flows, has longitudinal structures raised to surface in region of sensing section
FR2911186A1 (en) * 2007-01-08 2008-07-11 Neosens Sa Conductimetric sensor for measuring thickness of e.g. fur in water pipe of paper industry, has recuperation electrodes acquiring potential difference of equipotential lines of electric field generated by generator linked to electrodes
FR2917497B1 (en) * 2007-06-13 2010-05-14 Centre Nat Rech Scient METHOD FOR MEASURING A THICKNESS THICKNESS OF A LAYER OF PURELY RESISTIVE MATERIAL, DEVICE FOR CARRYING OUT AND USE OF SUCH A DEVICE IN AN EXHAUST POT

Also Published As

Publication number Publication date
EP2376864A1 (en) 2011-10-19
WO2010076425A1 (en) 2010-07-08
FR2940424A1 (en) 2010-06-25

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Legal Events

Date Code Title Description
AU Other act affecting the ownership or exploitation of an industrial property right
TQ Partial transmission of property
ST Notification of lapse

Effective date: 20150831