FR2549596B1 - Procede et capteur de mesure de deplacement - Google Patents

Procede et capteur de mesure de deplacement

Info

Publication number
FR2549596B1
FR2549596B1 FR8311983A FR8311983A FR2549596B1 FR 2549596 B1 FR2549596 B1 FR 2549596B1 FR 8311983 A FR8311983 A FR 8311983A FR 8311983 A FR8311983 A FR 8311983A FR 2549596 B1 FR2549596 B1 FR 2549596B1
Authority
FR
France
Prior art keywords
sensor
measurement method
displacement measurement
displacement
measurement
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
Application number
FR8311983A
Other languages
English (en)
Other versions
FR2549596A1 (fr
Inventor
Jean-Claude Massaloux
Jean-Bernard Avisse
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.)
Societe Europeenne de Propulsion SEP SA
Original Assignee
Societe Europeenne de Propulsion SEP SA
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 Societe Europeenne de Propulsion SEP SA filed Critical Societe Europeenne de Propulsion SEP SA
Priority to FR8311983A priority Critical patent/FR2549596B1/fr
Publication of FR2549596A1 publication Critical patent/FR2549596A1/fr
Application granted granted Critical
Publication of FR2549596B1 publication Critical patent/FR2549596B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/2006—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G01D5/2013—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by a movable ferromagnetic element, e.g. a core

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
FR8311983A 1983-07-20 1983-07-20 Procede et capteur de mesure de deplacement Expired FR2549596B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8311983A FR2549596B1 (fr) 1983-07-20 1983-07-20 Procede et capteur de mesure de deplacement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8311983A FR2549596B1 (fr) 1983-07-20 1983-07-20 Procede et capteur de mesure de deplacement

Publications (2)

Publication Number Publication Date
FR2549596A1 FR2549596A1 (fr) 1985-01-25
FR2549596B1 true FR2549596B1 (fr) 1987-09-18

Family

ID=9290967

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8311983A Expired FR2549596B1 (fr) 1983-07-20 1983-07-20 Procede et capteur de mesure de deplacement

Country Status (1)

Country Link
FR (1) FR2549596B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5986549A (en) * 1997-07-23 1999-11-16 Teodorescu; Horia-Nicolai Position and movement reasonant sensor
DE19820207C2 (de) * 1998-05-06 2003-04-30 Siemens Ag Vorrichtung zum Überprüfen der Antenne eines in einem Kraftfahrzeug vorhandenen Systems, insbesondere Wegfahrsperrensystem
DE20105164U1 (de) * 2001-03-23 2001-06-28 Bernstein Ag Induktiver Sicherheitssensor zur Überwachung von Türen und Toren
JP3888427B2 (ja) * 2001-10-30 2007-03-07 学校法人日本大学 変位センサ
FR2863700B1 (fr) * 2003-12-11 2006-02-24 Crouzet Automatismes Dispositif electronique de mesure de distance entre une cible et un capteur inductif distant
DE102018007268A1 (de) * 2018-09-12 2020-03-12 EDISEN SENSOR SYSTEME GmbH & Co. KG Verfahren und Schaltungsanordnung zur kapazitiven Detektion der Bewegung eines geerdeten Körpers mit mehreren Sensorflächen durch Wandungen hindurch in einem mehrdimensionalen Messraum
US11474135B2 (en) * 2019-04-03 2022-10-18 Cirrus Logic, Inc. Auto-centering of sensor frequency of a resonant sensor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3821659A (en) * 1973-03-28 1974-06-28 Bendix Corp Capacitance to frequency transducer
GB2026703B (en) * 1978-07-12 1983-01-19 Lucas Industries Ltd Displacement transducer system
US4310807A (en) * 1979-12-19 1982-01-12 Rockwell International Corporation Digital position sensor including L/C sensing oscillator

Also Published As

Publication number Publication date
FR2549596A1 (fr) 1985-01-25

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Legal Events

Date Code Title Description
ST Notification of lapse