FR2699665B1 - Inductive position sensor with digital output. - Google Patents

Inductive position sensor with digital output.

Info

Publication number
FR2699665B1
FR2699665B1 FR9215872A FR9215872A FR2699665B1 FR 2699665 B1 FR2699665 B1 FR 2699665B1 FR 9215872 A FR9215872 A FR 9215872A FR 9215872 A FR9215872 A FR 9215872A FR 2699665 B1 FR2699665 B1 FR 2699665B1
Authority
FR
France
Prior art keywords
position sensor
digital output
inductive position
inductive
digital
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
FR9215872A
Other languages
French (fr)
Other versions
FR2699665A1 (en
Inventor
Jean-Francois Careno
Sebastien Careno
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.)
CARENO JEAN FRANCOIS
Original Assignee
CARENO JEAN FRANCOIS
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 CARENO JEAN FRANCOIS filed Critical CARENO JEAN FRANCOIS
Priority to FR9215872A priority Critical patent/FR2699665B1/en
Publication of FR2699665A1 publication Critical patent/FR2699665A1/en
Application granted granted Critical
Publication of FR2699665B1 publication Critical patent/FR2699665B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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)
  • Geophysics And Detection Of Objects (AREA)
FR9215872A 1992-12-23 1992-12-23 Inductive position sensor with digital output. Expired - Fee Related FR2699665B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9215872A FR2699665B1 (en) 1992-12-23 1992-12-23 Inductive position sensor with digital output.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9215872A FR2699665B1 (en) 1992-12-23 1992-12-23 Inductive position sensor with digital output.

Publications (2)

Publication Number Publication Date
FR2699665A1 FR2699665A1 (en) 1994-06-24
FR2699665B1 true FR2699665B1 (en) 1995-02-10

Family

ID=9437242

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9215872A Expired - Fee Related FR2699665B1 (en) 1992-12-23 1992-12-23 Inductive position sensor with digital output.

Country Status (1)

Country Link
FR (1) FR2699665B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000459A (en) * 1974-10-24 1976-12-28 Eldec Corporation Linear ECL distance measuring gauge
US4524326A (en) * 1982-07-22 1985-06-18 Amca International Corp. Digitally-driven sine/cosine generator and modulator
FR2552540B1 (en) * 1983-09-27 1987-03-20 Commissariat Energie Atomique DEVICE FOR MEASURING THE PROXIMITY OF A CONDUCTIVE METAL SURFACE
FR2570492A1 (en) * 1984-09-17 1986-03-21 Electronique Appliquee Mecaniq Inductive sensor or resistance bridge apparatus for measuring displacement or force
FR2575820B1 (en) * 1985-01-10 1992-07-24 Equip Construction Electriq METHOD AND DEVICE FOR MEASURING THE DISTANCE BETWEEN A TARGET AND A SENSOR

Also Published As

Publication number Publication date
FR2699665A1 (en) 1994-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20111021