FR2266177A1 - Acceptance checker for Foucault current appts - simulates operation of appts and measures winding currents - Google Patents

Acceptance checker for Foucault current appts - simulates operation of appts and measures winding currents

Info

Publication number
FR2266177A1
FR2266177A1 FR7410623A FR7410623A FR2266177A1 FR 2266177 A1 FR2266177 A1 FR 2266177A1 FR 7410623 A FR7410623 A FR 7410623A FR 7410623 A FR7410623 A FR 7410623A FR 2266177 A1 FR2266177 A1 FR 2266177A1
Authority
FR
France
Prior art keywords
appts
pick
output
winding currents
foucault current
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
FR7410623A
Other languages
English (en)
French (fr)
Other versions
FR2266177B1 (enExample
Original Assignee
Peugeot & Renault
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 Peugeot & Renault filed Critical Peugeot & Renault
Priority to FR7410623A priority Critical patent/FR2266177A1/fr
Publication of FR2266177A1 publication Critical patent/FR2266177A1/fr
Application granted granted Critical
Publication of FR2266177B1 publication Critical patent/FR2266177B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
    • 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
    • G01N27/9073—Recording measured data
    • G01N27/9086—Calibrating of recording device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electromagnetism (AREA)
  • Geology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Particle Accelerators (AREA)
FR7410623A 1974-03-27 1974-03-27 Acceptance checker for Foucault current appts - simulates operation of appts and measures winding currents Granted FR2266177A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7410623A FR2266177A1 (en) 1974-03-27 1974-03-27 Acceptance checker for Foucault current appts - simulates operation of appts and measures winding currents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7410623A FR2266177A1 (en) 1974-03-27 1974-03-27 Acceptance checker for Foucault current appts - simulates operation of appts and measures winding currents

Publications (2)

Publication Number Publication Date
FR2266177A1 true FR2266177A1 (en) 1975-10-24
FR2266177B1 FR2266177B1 (enExample) 1978-12-29

Family

ID=9136919

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7410623A Granted FR2266177A1 (en) 1974-03-27 1974-03-27 Acceptance checker for Foucault current appts - simulates operation of appts and measures winding currents

Country Status (1)

Country Link
FR (1) FR2266177A1 (enExample)

Also Published As

Publication number Publication date
FR2266177B1 (enExample) 1978-12-29

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Legal Events

Date Code Title Description
ST Notification of lapse