FR2664972B1 - Capteur de deplacement a circuit oscillant couple magnetiquement a une cible conductrice. - Google Patents

Capteur de deplacement a circuit oscillant couple magnetiquement a une cible conductrice.

Info

Publication number
FR2664972B1
FR2664972B1 FR9009086A FR9009086A FR2664972B1 FR 2664972 B1 FR2664972 B1 FR 2664972B1 FR 9009086 A FR9009086 A FR 9009086A FR 9009086 A FR9009086 A FR 9009086A FR 2664972 B1 FR2664972 B1 FR 2664972B1
Authority
FR
France
Prior art keywords
magnetically
oscillating circuit
movement sensor
conductive target
torque oscillating
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
FR9009086A
Other languages
English (en)
Other versions
FR2664972A1 (fr
Inventor
Flandin Denis
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.)
Thales Avionics SAS
Original Assignee
Thales Avionics SAS
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 Thales Avionics SAS filed Critical Thales Avionics SAS
Priority to FR9009086A priority Critical patent/FR2664972B1/fr
Publication of FR2664972A1 publication Critical patent/FR2664972A1/fr
Application granted granted Critical
Publication of FR2664972B1 publication Critical patent/FR2664972B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/952—Proximity switches using a magnetic detector using inductive coils
    • H03K17/9537—Proximity switches using a magnetic detector using inductive coils in a resonant circuit
    • 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
    • G01D5/202—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 movable a non-ferromagnetic conductive element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
FR9009086A 1990-07-17 1990-07-17 Capteur de deplacement a circuit oscillant couple magnetiquement a une cible conductrice. Expired - Fee Related FR2664972B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9009086A FR2664972B1 (fr) 1990-07-17 1990-07-17 Capteur de deplacement a circuit oscillant couple magnetiquement a une cible conductrice.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9009086A FR2664972B1 (fr) 1990-07-17 1990-07-17 Capteur de deplacement a circuit oscillant couple magnetiquement a une cible conductrice.

Publications (2)

Publication Number Publication Date
FR2664972A1 FR2664972A1 (fr) 1992-01-24
FR2664972B1 true FR2664972B1 (fr) 1994-06-10

Family

ID=9398798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9009086A Expired - Fee Related FR2664972B1 (fr) 1990-07-17 1990-07-17 Capteur de deplacement a circuit oscillant couple magnetiquement a une cible conductrice.

Country Status (1)

Country Link
FR (1) FR2664972B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4240739C2 (de) * 1991-12-03 1998-11-12 Roman Koller Verfahren zur Verlustmessung, Nachweisverfahren oder Funktionsprüfverfahren für ein solches Verfahren sowie eine Anordnung zur Durchführung dieser Verfahren
DE19903750C2 (de) * 1999-01-30 2003-07-03 Balluff Gmbh Näherungssensor
DE10082058B4 (de) * 1999-07-15 2018-10-31 Roman Koller Verfahren und Schaltung zur Verlustmessung
EP1931031A4 (fr) * 2005-09-02 2009-11-11 Azuma Systems Co Ltd Capteur de proximité et procédé de détection de proximité
DE102006007074A1 (de) * 2006-02-15 2007-08-16 Siemens Ag Näherungssensor
DE102011102796A1 (de) * 2011-05-23 2012-11-29 Trw Automotive Electronics & Components Gmbh Positionssensor, Aktor-Sensor-Vorrichtung und Verfahren zur induktiven Erfassung einer Position
DE102020202553A1 (de) 2020-02-28 2021-09-02 Vitesco Technologies GmbH Verfahren zum Ermitteln des Kopplungsgrads zwischen einer Primärspule und einer Sekundärspule

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604251B1 (fr) * 1986-09-19 1990-11-16 Telemecanique Electrique Detecteur inductif de proximite muni d'un circuit oscillant a relaxation
CH672383A5 (fr) * 1986-10-29 1989-11-15 Baumer Electric Ag

Also Published As

Publication number Publication date
FR2664972A1 (fr) 1992-01-24

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse