FR2783910B1 - Capteur inductif et procede pour mesurer la distance capteur-cible - Google Patents

Capteur inductif et procede pour mesurer la distance capteur-cible

Info

Publication number
FR2783910B1
FR2783910B1 FR9812263A FR9812263A FR2783910B1 FR 2783910 B1 FR2783910 B1 FR 2783910B1 FR 9812263 A FR9812263 A FR 9812263A FR 9812263 A FR9812263 A FR 9812263A FR 2783910 B1 FR2783910 B1 FR 2783910B1
Authority
FR
France
Prior art keywords
sensor
measuring
distance
target
inductive
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
FR9812263A
Other languages
English (en)
Other versions
FR2783910A1 (fr
Inventor
Minh Quang Le
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9812263A priority Critical patent/FR2783910B1/fr
Publication of FR2783910A1 publication Critical patent/FR2783910A1/fr
Application granted granted Critical
Publication of FR2783910B1 publication Critical patent/FR2783910B1/fr
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
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/10—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance
    • G01B7/105—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance for measuring thickness of coating
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
FR9812263A 1998-09-28 1998-09-28 Capteur inductif et procede pour mesurer la distance capteur-cible Expired - Fee Related FR2783910B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9812263A FR2783910B1 (fr) 1998-09-28 1998-09-28 Capteur inductif et procede pour mesurer la distance capteur-cible

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9812263A FR2783910B1 (fr) 1998-09-28 1998-09-28 Capteur inductif et procede pour mesurer la distance capteur-cible

Publications (2)

Publication Number Publication Date
FR2783910A1 FR2783910A1 (fr) 2000-03-31
FR2783910B1 true FR2783910B1 (fr) 2000-12-15

Family

ID=9531056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9812263A Expired - Fee Related FR2783910B1 (fr) 1998-09-28 1998-09-28 Capteur inductif et procede pour mesurer la distance capteur-cible

Country Status (1)

Country Link
FR (1) FR2783910B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10014348B4 (de) * 2000-03-24 2009-03-12 Immobiliengesellschaft Helmut Fischer Gmbh & Co. Kg Vorrichtung zur zerstörungsfreien Messung der Dicke dünner Schichten
GB2470779A (en) * 2009-06-05 2010-12-08 Monitran Ltd Eddy current proximity probe system and method of measuring that mitigates errors due to temperature fluctuations
DE102013206426A1 (de) * 2013-04-11 2014-10-16 Robert Bosch Gmbh Sensoreinrichtung, Lenkwinkelsensoreinrichtung, Verfahren zum Bestimmen der Lage eines Metallobjekts

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837227A (en) * 1972-02-11 1974-09-24 Tavis Corp Linear transducer system
SE416844B (sv) * 1979-06-05 1981-02-09 Sunds Defibrator Sett och anordning for avstandsmetning mellan tva motstaende ytor av magnetiskt ledande material
ATE49471T1 (de) * 1982-05-13 1990-01-15 Weidmueller C A Gmbh Co Induktive messanordnung bzw. sensoranordnung und verwendung derselben.
JPS6057217A (ja) * 1983-09-09 1985-04-03 Nippon Kokan Kk <Nkk> 渦流式モ−ルド湯面計
JPS6114501A (ja) * 1984-06-30 1986-01-22 Nippon Kokan Kk <Nkk> 渦流式距離計

Also Published As

Publication number Publication date
FR2783910A1 (fr) 2000-03-31

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Legal Events

Date Code Title Description
ST Notification of lapse