FR2690244B1 - Procede et/ou dispositif de mise en óoeuvre du procede de mesure capacitive susceptible d'effectuer des mesures dimensionnelles sans contact et de tres haute precision en milieu industriel. - Google Patents

Procede et/ou dispositif de mise en óoeuvre du procede de mesure capacitive susceptible d'effectuer des mesures dimensionnelles sans contact et de tres haute precision en milieu industriel.

Info

Publication number
FR2690244B1
FR2690244B1 FR9200184A FR9200184A FR2690244B1 FR 2690244 B1 FR2690244 B1 FR 2690244B1 FR 9200184 A FR9200184 A FR 9200184A FR 9200184 A FR9200184 A FR 9200184A FR 2690244 B1 FR2690244 B1 FR 2690244B1
Authority
FR
France
Prior art keywords
implementing
contact
measurement process
industrial environment
dimensional non
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
FR9200184A
Other languages
English (en)
Other versions
FR2690244A1 (fr
Inventor
Jean Robert Leteurtre
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
Priority to FR9200184A priority Critical patent/FR2690244B1/fr
Publication of FR2690244A1 publication Critical patent/FR2690244A1/fr
Application granted granted Critical
Publication of FR2690244B1 publication Critical patent/FR2690244B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/08Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means
    • G01B7/082Height gauges
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/023Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring distance between sensor and object

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR9200184A 1992-01-10 1992-01-10 Procede et/ou dispositif de mise en óoeuvre du procede de mesure capacitive susceptible d'effectuer des mesures dimensionnelles sans contact et de tres haute precision en milieu industriel. Expired - Lifetime FR2690244B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9200184A FR2690244B1 (fr) 1992-01-10 1992-01-10 Procede et/ou dispositif de mise en óoeuvre du procede de mesure capacitive susceptible d'effectuer des mesures dimensionnelles sans contact et de tres haute precision en milieu industriel.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9200184A FR2690244B1 (fr) 1992-01-10 1992-01-10 Procede et/ou dispositif de mise en óoeuvre du procede de mesure capacitive susceptible d'effectuer des mesures dimensionnelles sans contact et de tres haute precision en milieu industriel.

Publications (2)

Publication Number Publication Date
FR2690244A1 FR2690244A1 (fr) 1993-10-22
FR2690244B1 true FR2690244B1 (fr) 1997-03-21

Family

ID=9425510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9200184A Expired - Lifetime FR2690244B1 (fr) 1992-01-10 1992-01-10 Procede et/ou dispositif de mise en óoeuvre du procede de mesure capacitive susceptible d'effectuer des mesures dimensionnelles sans contact et de tres haute precision en milieu industriel.

Country Status (1)

Country Link
FR (1) FR2690244B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0686826A1 (fr) * 1994-06-10 1995-12-13 FRIEDRICH THEYSOHN GmbH Appareil pour mesurer sans contact , l'épaisseur de produits allongés en particulier de produits plats en mouvement.
DE102006059784A1 (de) * 2006-12-15 2008-06-19 Iht Automation Gmbh & Co. Kg Vorrichtung zum Bearbeiten von Werkstücken
JP2022138980A (ja) * 2021-03-11 2022-09-26 三菱重工業株式会社 クリアランスセンサ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190797A (en) * 1978-03-31 1980-02-26 Gould Inc. Capacitive gauging system utilizing a low internal capacitance, high impedance amplifier means
EP0067643A3 (fr) * 1981-06-12 1983-02-09 Peter Caleb Frederick Wolfendale Méthode pour déterminer les dimensions et/ou la forme de surfaces
EP0277421A1 (fr) * 1986-12-05 1988-08-10 The University Of Western Australia Dispositif de capteurs de la capacitance
DE4011646A1 (de) * 1990-04-11 1991-10-24 Micro Epsilon Messtechnik Dickenmesseinrichtung
GB9111140D0 (en) * 1991-05-23 1991-07-17 Control Tech Process Systems L Film thickness measuring capacitive sensor

Also Published As

Publication number Publication date
FR2690244A1 (fr) 1993-10-22

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