FR2800458B1 - Capteur analogique de position sans contact a couche noyau de largeur variable - Google Patents

Capteur analogique de position sans contact a couche noyau de largeur variable

Info

Publication number
FR2800458B1
FR2800458B1 FR9913434A FR9913434A FR2800458B1 FR 2800458 B1 FR2800458 B1 FR 2800458B1 FR 9913434 A FR9913434 A FR 9913434A FR 9913434 A FR9913434 A FR 9913434A FR 2800458 B1 FR2800458 B1 FR 2800458B1
Authority
FR
France
Prior art keywords
position sensor
core layer
variable width
contact analogue
width core
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
FR9913434A
Other languages
English (en)
Other versions
FR2800458A1 (fr
Inventor
Bernard Pierre Andre Genot
Yves Dordet
Luc Jansseune
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.)
Continental Automotive France SAS
Original Assignee
Siemens Automotive 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 Siemens Automotive SA filed Critical Siemens Automotive SA
Priority to FR9913434A priority Critical patent/FR2800458B1/fr
Priority to EP00967980A priority patent/EP1224110B1/fr
Priority to DE60034471T priority patent/DE60034471T2/de
Priority to PCT/FR2000/002796 priority patent/WO2001030637A1/fr
Publication of FR2800458A1 publication Critical patent/FR2800458A1/fr
Application granted granted Critical
Publication of FR2800458B1 publication Critical patent/FR2800458B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D15/00—Steering not otherwise provided for
    • B62D15/02—Steering position indicators ; Steering position determination; Steering aids
    • 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
    • G01D5/2033—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 controlling the saturation of a magnetic circuit by means of a movable element, e.g. a magnet

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR9913434A 1999-10-27 1999-10-27 Capteur analogique de position sans contact a couche noyau de largeur variable Expired - Fee Related FR2800458B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9913434A FR2800458B1 (fr) 1999-10-27 1999-10-27 Capteur analogique de position sans contact a couche noyau de largeur variable
EP00967980A EP1224110B1 (fr) 1999-10-27 2000-10-09 Module electronique de colonne de direction
DE60034471T DE60034471T2 (de) 1999-10-27 2000-10-09 Elektronisches lenksäulenmodul
PCT/FR2000/002796 WO2001030637A1 (fr) 1999-10-27 2000-10-09 Module electronique de colonne de direction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9913434A FR2800458B1 (fr) 1999-10-27 1999-10-27 Capteur analogique de position sans contact a couche noyau de largeur variable

Publications (2)

Publication Number Publication Date
FR2800458A1 FR2800458A1 (fr) 2001-05-04
FR2800458B1 true FR2800458B1 (fr) 2002-01-11

Family

ID=9551418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9913434A Expired - Fee Related FR2800458B1 (fr) 1999-10-27 1999-10-27 Capteur analogique de position sans contact a couche noyau de largeur variable

Country Status (1)

Country Link
FR (1) FR2800458B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10025661A1 (de) 2000-05-24 2001-12-06 Balluff Gebhard Feinmech Wegmeßsystem
FR2830614B1 (fr) * 2001-10-09 2003-12-05 Siemens Vdo Automotive Capteur de position sans contact de type a inductance mutuelle
FR2831262B1 (fr) * 2001-10-22 2004-04-23 Siemens Automotive Sa Capteur magnetique de mesure de la position d'une piece mobile
FR2860070A1 (fr) * 2003-09-22 2005-03-25 Siemens Vdo Automotive Capteur de deplacement et son application notamment a la detection des variations de la hauteur d'une suspension de vehicule automobile
GB2592861B (en) * 2019-10-21 2024-07-10 Trw Ltd Electric power steering system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3610479A1 (de) * 1986-03-27 1987-10-01 Vacuumschmelze Gmbh Magnetischer wegsensor
DE3914787A1 (de) * 1989-05-05 1990-11-08 Hermann Michael Dipl Phys Induktiv arbeitender positionssensor
US5204621A (en) * 1990-02-08 1993-04-20 Papst-Motoren Gmbh & Co. Kg Position sensor employing a soft magnetic core

Also Published As

Publication number Publication date
FR2800458A1 (fr) 2001-05-04

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
CJ Change in legal form
ST Notification of lapse

Effective date: 20060630