FR2336658A1 - Procede pour le calibrage de mesureurs d'epaisseur de couche - Google Patents

Procede pour le calibrage de mesureurs d'epaisseur de couche

Info

Publication number
FR2336658A1
FR2336658A1 FR7639165A FR7639165A FR2336658A1 FR 2336658 A1 FR2336658 A1 FR 2336658A1 FR 7639165 A FR7639165 A FR 7639165A FR 7639165 A FR7639165 A FR 7639165A FR 2336658 A1 FR2336658 A1 FR 2336658A1
Authority
FR
France
Prior art keywords
calibration
permanent magnet
thickness
test plate
plate
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.)
Granted
Application number
FR7639165A
Other languages
English (en)
French (fr)
Other versions
FR2336658B1 (enrdf_load_stackoverflow
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.)
NIX STEINGROEVE ELEKTRO PHYSIK
Original Assignee
NIX STEINGROEVE ELEKTRO PHYSIK
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 NIX STEINGROEVE ELEKTRO PHYSIK filed Critical NIX STEINGROEVE ELEKTRO PHYSIK
Publication of FR2336658A1 publication Critical patent/FR2336658A1/fr
Application granted granted Critical
Publication of FR2336658B1 publication Critical patent/FR2336658B1/fr
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR7639165A 1975-12-27 1976-12-27 Procede pour le calibrage de mesureurs d'epaisseur de couche Granted FR2336658A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752558897 DE2558897C3 (de) 1975-12-27 1975-12-27 Testplatte zum Kalibrieren von Schichtdicken-Meßgeräten

Publications (2)

Publication Number Publication Date
FR2336658A1 true FR2336658A1 (fr) 1977-07-22
FR2336658B1 FR2336658B1 (enrdf_load_stackoverflow) 1982-02-12

Family

ID=5965780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7639165A Granted FR2336658A1 (fr) 1975-12-27 1976-12-27 Procede pour le calibrage de mesureurs d'epaisseur de couche

Country Status (2)

Country Link
DE (1) DE2558897C3 (enrdf_load_stackoverflow)
FR (1) FR2336658A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140039830A1 (en) * 2012-08-06 2014-02-06 Hon Hai Precision Industry Co., Ltd. Test device to measure coating thickness and test system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2811368A1 (de) * 1978-03-16 1979-09-27 Felix Von Rueling Verfahren und geraet zur anzeige von messwerten, insbesondere der schichtdicke
US4567436A (en) * 1982-01-21 1986-01-28 Linda Koch Magnetic thickness gauge with adjustable probe
DE19918064C2 (de) * 1999-04-21 2003-09-18 Norbert Nix Schichtdickenmeßgerät mit automatisierter Nulleinstellung und/oder Kalibrierung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3077858A (en) * 1960-03-17 1963-02-19 Gen Electric Canada Apparatus for controlling and measuring the thickness of thin electrically conductive films
US3407352A (en) * 1965-06-07 1968-10-22 Western Electric Co Method of and apparatus for monitoring the thickness of a non-conductive coating on a conductive base
US3454874A (en) * 1962-10-11 1969-07-08 British Aluminium Co Ltd Instrument for measuring the thickness of a non-conducting film on a metal base and for measuring the resistivity of a metal sample

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3077858A (en) * 1960-03-17 1963-02-19 Gen Electric Canada Apparatus for controlling and measuring the thickness of thin electrically conductive films
US3454874A (en) * 1962-10-11 1969-07-08 British Aluminium Co Ltd Instrument for measuring the thickness of a non-conducting film on a metal base and for measuring the resistivity of a metal sample
US3407352A (en) * 1965-06-07 1968-10-22 Western Electric Co Method of and apparatus for monitoring the thickness of a non-conductive coating on a conductive base

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140039830A1 (en) * 2012-08-06 2014-02-06 Hon Hai Precision Industry Co., Ltd. Test device to measure coating thickness and test system

Also Published As

Publication number Publication date
DE2558897B2 (enrdf_load_stackoverflow) 1978-06-15
DE2558897A1 (de) 1977-07-07
DE2558897C3 (de) 1979-02-15
FR2336658B1 (enrdf_load_stackoverflow) 1982-02-12

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Legal Events

Date Code Title Description
ST Notification of lapse