FR2496871A1 - Procede et dispositif de mesure de faibles distances entre deux pieces metalliques - Google Patents

Procede et dispositif de mesure de faibles distances entre deux pieces metalliques Download PDF

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Publication number
FR2496871A1
FR2496871A1 FR8027037A FR8027037A FR2496871A1 FR 2496871 A1 FR2496871 A1 FR 2496871A1 FR 8027037 A FR8027037 A FR 8027037A FR 8027037 A FR8027037 A FR 8027037A FR 2496871 A1 FR2496871 A1 FR 2496871A1
Authority
FR
France
Prior art keywords
sensor
support
piece
metallized
flat surface
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
Application number
FR8027037A
Other languages
English (en)
French (fr)
Other versions
FR2496871B1 (esLanguage
Inventor
Claude Doucelance
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.)
Commissariat à l'Énergie Atomique et Aux Énergies Alternatives
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8027037A priority Critical patent/FR2496871A1/fr
Publication of FR2496871A1 publication Critical patent/FR2496871A1/fr
Application granted granted Critical
Publication of FR2496871B1 publication Critical patent/FR2496871B1/fr
Granted legal-status Critical Current

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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
    • G01B7/023—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring distance between sensor and object

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR8027037A 1980-12-19 1980-12-19 Procede et dispositif de mesure de faibles distances entre deux pieces metalliques Granted FR2496871A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8027037A FR2496871A1 (fr) 1980-12-19 1980-12-19 Procede et dispositif de mesure de faibles distances entre deux pieces metalliques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8027037A FR2496871A1 (fr) 1980-12-19 1980-12-19 Procede et dispositif de mesure de faibles distances entre deux pieces metalliques

Publications (2)

Publication Number Publication Date
FR2496871A1 true FR2496871A1 (fr) 1982-06-25
FR2496871B1 FR2496871B1 (esLanguage) 1985-05-17

Family

ID=9249300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8027037A Granted FR2496871A1 (fr) 1980-12-19 1980-12-19 Procede et dispositif de mesure de faibles distances entre deux pieces metalliques

Country Status (1)

Country Link
FR (1) FR2496871A1 (esLanguage)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0147294A3 (en) * 1983-12-14 1986-07-16 Hydro-Quebec Apparatus and process for the dynamic contactless measuring of small distances
EP0246576A1 (de) * 1986-05-23 1987-11-25 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Kapazitives Messsystem
US4804905A (en) * 1984-09-11 1989-02-14 Mtu Of Postfach Capacitive measuring system for measuring the distance between two relatively movable parts
WO1997022846A1 (de) * 1995-12-18 1997-06-26 Forschungsinstitut Für Kfz.Wesen Und Fahrzeugmotoren Verfahren und vorrichtung zur messung des abstandes bzw. der bewegung zwischen zwei durch eine dichtung getrennten maschinenteilen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930976A (en) * 1956-05-31 1960-03-29 Gen Mills Inc Capacitance method and apparatus for gaging hole centers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930976A (en) * 1956-05-31 1960-03-29 Gen Mills Inc Capacitance method and apparatus for gaging hole centers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/62 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0147294A3 (en) * 1983-12-14 1986-07-16 Hydro-Quebec Apparatus and process for the dynamic contactless measuring of small distances
US4675670A (en) * 1983-12-14 1987-06-23 Hydro Quebec Apparatus for the dynamic and non-contact measurement of small distances
US4804905A (en) * 1984-09-11 1989-02-14 Mtu Of Postfach Capacitive measuring system for measuring the distance between two relatively movable parts
EP0246576A1 (de) * 1986-05-23 1987-11-25 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Kapazitives Messsystem
WO1997022846A1 (de) * 1995-12-18 1997-06-26 Forschungsinstitut Für Kfz.Wesen Und Fahrzeugmotoren Verfahren und vorrichtung zur messung des abstandes bzw. der bewegung zwischen zwei durch eine dichtung getrennten maschinenteilen

Also Published As

Publication number Publication date
FR2496871B1 (esLanguage) 1985-05-17

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