FR2795501B1 - Capteur de deplacement comportant une cible magnetique et un transducteur magnetique, notamment pour vehicule automobile - Google Patents

Capteur de deplacement comportant une cible magnetique et un transducteur magnetique, notamment pour vehicule automobile

Info

Publication number
FR2795501B1
FR2795501B1 FR9908034A FR9908034A FR2795501B1 FR 2795501 B1 FR2795501 B1 FR 2795501B1 FR 9908034 A FR9908034 A FR 9908034A FR 9908034 A FR9908034 A FR 9908034A FR 2795501 B1 FR2795501 B1 FR 2795501B1
Authority
FR
France
Prior art keywords
magnetic
motor vehicle
displacement sensor
target
transducer
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
FR9908034A
Other languages
English (en)
Other versions
FR2795501A1 (fr
Inventor
Olivier Grosjean
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles 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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR9908034A priority Critical patent/FR2795501B1/fr
Publication of FR2795501A1 publication Critical patent/FR2795501A1/fr
Application granted granted Critical
Publication of FR2795501B1 publication Critical patent/FR2795501B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/06—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for operation by a null method

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR9908034A 1999-06-23 1999-06-23 Capteur de deplacement comportant une cible magnetique et un transducteur magnetique, notamment pour vehicule automobile Expired - Fee Related FR2795501B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9908034A FR2795501B1 (fr) 1999-06-23 1999-06-23 Capteur de deplacement comportant une cible magnetique et un transducteur magnetique, notamment pour vehicule automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9908034A FR2795501B1 (fr) 1999-06-23 1999-06-23 Capteur de deplacement comportant une cible magnetique et un transducteur magnetique, notamment pour vehicule automobile

Publications (2)

Publication Number Publication Date
FR2795501A1 FR2795501A1 (fr) 2000-12-29
FR2795501B1 true FR2795501B1 (fr) 2001-09-21

Family

ID=9547218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9908034A Expired - Fee Related FR2795501B1 (fr) 1999-06-23 1999-06-23 Capteur de deplacement comportant une cible magnetique et un transducteur magnetique, notamment pour vehicule automobile

Country Status (1)

Country Link
FR (1) FR2795501B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664538A1 (fr) * 1990-07-13 1992-01-17 Sagem Dispositif de determination de la position relative de deux pieces montees mobiles l'une par rapport a l'autre, et reliees par au moins un amortisseur telescopique.
US5270645A (en) * 1991-08-30 1993-12-14 Nartron Corporation Linear-output, temperature-stable rotational sensor including magnetic field responsive device disposed within a cavity of a flux concentrator
DE4446313A1 (de) * 1994-12-23 1996-06-27 Teves Gmbh Alfred Aktiver Sensor mit einem magnetfeldabhängigen Meßelement

Also Published As

Publication number Publication date
FR2795501A1 (fr) 2000-12-29

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060228