FR2463913B1 - - Google Patents

Info

Publication number
FR2463913B1
FR2463913B1 FR7921158A FR7921158A FR2463913B1 FR 2463913 B1 FR2463913 B1 FR 2463913B1 FR 7921158 A FR7921158 A FR 7921158A FR 7921158 A FR7921158 A FR 7921158A FR 2463913 B1 FR2463913 B1 FR 2463913B1
Authority
FR
France
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
Application number
FR7921158A
Other languages
French (fr)
Other versions
FR2463913A1 (en
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.)
OTDEL FIZ NERAZRUSHAJUSCHEGO
Original Assignee
OTDEL FIZ NERAZRUSHAJUSCHEGO
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 OTDEL FIZ NERAZRUSHAJUSCHEGO filed Critical OTDEL FIZ NERAZRUSHAJUSCHEGO
Priority to FR7921158A priority Critical patent/FR2463913A1/en
Publication of FR2463913A1 publication Critical patent/FR2463913A1/en
Application granted granted Critical
Publication of FR2463913B1 publication Critical patent/FR2463913B1/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)
  • A Measuring Device Byusing Mechanical Method (AREA)
FR7921158A 1979-08-22 1979-08-22 Gauging thickness of coatings on metal products - using spring actuator joined to wheel system and lever carrying magnet to engage product Granted FR2463913A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7921158A FR2463913A1 (en) 1979-08-22 1979-08-22 Gauging thickness of coatings on metal products - using spring actuator joined to wheel system and lever carrying magnet to engage product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7921158A FR2463913A1 (en) 1979-08-22 1979-08-22 Gauging thickness of coatings on metal products - using spring actuator joined to wheel system and lever carrying magnet to engage product

Publications (2)

Publication Number Publication Date
FR2463913A1 FR2463913A1 (en) 1981-02-27
FR2463913B1 true FR2463913B1 (en) 1981-09-18

Family

ID=9229009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7921158A Granted FR2463913A1 (en) 1979-08-22 1979-08-22 Gauging thickness of coatings on metal products - using spring actuator joined to wheel system and lever carrying magnet to engage product

Country Status (1)

Country Link
FR (1) FR2463913A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB542968A (en) * 1940-07-01 1942-02-04 William Henry Tait Improvements in magnetic apparatus for measuring the thickness of thin layers
FR2123890A5 (en) * 1971-02-04 1972-09-15 Otdel Fiz Nerazrusha
US4164707A (en) * 1976-06-30 1979-08-14 Norbert Nix Magnetic thickness gauge of the magnet adhesion type using drive means with a governor to raise the magnet

Also Published As

Publication number Publication date
FR2463913A1 (en) 1981-02-27

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 27.2.81

ST Notification of lapse