FR2417102B3 - - Google Patents

Info

Publication number
FR2417102B3
FR2417102B3 FR7804805A FR7804805A FR2417102B3 FR 2417102 B3 FR2417102 B3 FR 2417102B3 FR 7804805 A FR7804805 A FR 7804805A FR 7804805 A FR7804805 A FR 7804805A FR 2417102 B3 FR2417102 B3 FR 2417102B3
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
FR7804805A
Other languages
French (fr)
Other versions
FR2417102A1 (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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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 Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Priority to FR7804805A priority Critical patent/FR2417102A1/en
Publication of FR2417102A1 publication Critical patent/FR2417102A1/en
Application granted granted Critical
Publication of FR2417102B3 publication Critical patent/FR2417102B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/1223—Measuring permeability, i.e. permeameters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
FR7804805A 1978-02-14 1978-02-14 Sensor for magnetic state of cooling metallic prod. - subjects sample to continuous magnetic field, measures flux variations along length and forms applied signal Granted FR2417102A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7804805A FR2417102A1 (en) 1978-02-14 1978-02-14 Sensor for magnetic state of cooling metallic prod. - subjects sample to continuous magnetic field, measures flux variations along length and forms applied signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7804805A FR2417102A1 (en) 1978-02-14 1978-02-14 Sensor for magnetic state of cooling metallic prod. - subjects sample to continuous magnetic field, measures flux variations along length and forms applied signal

Publications (2)

Publication Number Publication Date
FR2417102A1 FR2417102A1 (en) 1979-09-07
FR2417102B3 true FR2417102B3 (en) 1980-11-28

Family

ID=9204800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804805A Granted FR2417102A1 (en) 1978-02-14 1978-02-14 Sensor for magnetic state of cooling metallic prod. - subjects sample to continuous magnetic field, measures flux variations along length and forms applied signal

Country Status (1)

Country Link
FR (1) FR2417102A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529341A1 (en) * 1982-06-23 1983-12-30 Inst Prikladnoi Fiziki Akademi Ferromagnetic object mechanical characteristics monitor - integrates signal of coil sensing residual field due to two opposed pulsed coils located along object
FR2535054B1 (en) * 1982-10-20 1986-07-04 Inst Prikladnoi Fiziki Akademi METHOD FOR ELECTROMAGNETIC CONTROL OF MECHANICAL CHARACTERISTICS OF MOVING FERROMAGNETIC PARTS
FR2535055A1 (en) * 1982-10-20 1984-04-27 Inst Prikladnoi Fiziki Akademi Device for the electromagnetic checking of mechanical characteristics of moving ferromagnetic parts
EP1308721B1 (en) * 2001-11-02 2006-07-26 Corus Technology BV Device and method for detecting magnetic properties of a metal object
GB2481482B (en) 2011-04-27 2012-06-20 Univ Manchester Improvements in sensors
GB2490393B (en) * 2011-04-27 2013-03-13 Univ Manchester Improvements in sensors

Also Published As

Publication number Publication date
FR2417102A1 (en) 1979-09-07

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