FR2339861B3 - - Google Patents

Info

Publication number
FR2339861B3
FR2339861B3 FR7602708A FR7602708A FR2339861B3 FR 2339861 B3 FR2339861 B3 FR 2339861B3 FR 7602708 A FR7602708 A FR 7602708A FR 7602708 A FR7602708 A FR 7602708A FR 2339861 B3 FR2339861 B3 FR 2339861B3
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
FR7602708A
Other versions
FR2339861A1 (fr
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 FR7602708A priority Critical patent/FR2339861A1/fr
Publication of FR2339861A1 publication Critical patent/FR2339861A1/fr
Application granted granted Critical
Publication of FR2339861B3 publication Critical patent/FR2339861B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9006—Details, e.g. in the structure or functioning of sensors

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)
  • Measuring Magnetic Variables (AREA)
FR7602708A 1976-02-02 1976-02-02 Capteur electromagnetique pour la mesure des parametres physiques de materiaux magnetiques Granted FR2339861A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7602708A FR2339861A1 (fr) 1976-02-02 1976-02-02 Capteur electromagnetique pour la mesure des parametres physiques de materiaux magnetiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7602708A FR2339861A1 (fr) 1976-02-02 1976-02-02 Capteur electromagnetique pour la mesure des parametres physiques de materiaux magnetiques

Publications (2)

Publication Number Publication Date
FR2339861A1 FR2339861A1 (fr) 1977-08-26
FR2339861B3 true FR2339861B3 (fr) 1978-10-20

Family

ID=9168618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602708A Granted FR2339861A1 (fr) 1976-02-02 1976-02-02 Capteur electromagnetique pour la mesure des parametres physiques de materiaux magnetiques

Country Status (1)

Country Link
FR (1) FR2339861A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537850Y2 (fr) * 1975-11-11 1980-09-04

Also Published As

Publication number Publication date
FR2339861A1 (fr) 1977-08-26

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Legal Events

Date Code Title Description
ST Notification of lapse