NL6508815A - - Google Patents

Info

Publication number
NL6508815A
NL6508815A NL6508815A NL6508815A NL6508815A NL 6508815 A NL6508815 A NL 6508815A NL 6508815 A NL6508815 A NL 6508815A NL 6508815 A NL6508815 A NL 6508815A NL 6508815 A NL6508815 A NL 6508815A
Authority
NL
Netherlands
Application number
NL6508815A
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 filed Critical
Publication of NL6508815A publication Critical patent/NL6508815A/xx

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
    • 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
    • G01N27/9046—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 by analysing electrical signals
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
NL6508815A 1964-08-26 1965-07-08 NL6508815A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US392348A US3351852A (en) 1964-08-26 1964-08-26 Graphical nulling device for nondestructive eddy current testing equipment

Publications (1)

Publication Number Publication Date
NL6508815A true NL6508815A (de) 1966-02-28

Family

ID=23550230

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6508815A NL6508815A (de) 1964-08-26 1965-07-08

Country Status (6)

Country Link
US (1) US3351852A (de)
BE (1) BE668806A (de)
DE (1) DE1573907A1 (de)
GB (1) GB1058861A (de)
NL (1) NL6508815A (de)
SE (1) SE311770B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500175A (en) * 1966-06-09 1970-03-10 Geonics Ltd Electromagnetic prospecting apparatus utilizing vlf radio fields
DD160599A3 (de) * 1980-11-26 1983-11-16 Otto Grotewohl Boehlen Boehlen Teilautomatisiertes gefuegezerruettungsmessverfahren
IL68155A0 (en) * 1982-08-03 1983-06-15 Gen Electric Eddy current microscope
GB8614746D0 (en) * 1986-06-17 1986-07-23 Nicholas M J Sensing device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471105A (en) * 1943-07-07 1949-05-24 Bolidens Gruv Ab Alternating current compensator circuit for measuring
US3052884A (en) * 1956-12-10 1962-09-04 F L Moseley Co Graphical recorders
US3104930A (en) * 1960-11-14 1963-09-24 Victor Comptometer Corp Graphic communication recording device
US3286168A (en) * 1962-12-18 1966-11-15 Shell Oil Co Apparatus for adjusting the amplitude and phase of pickup coils of eddy current instruments

Also Published As

Publication number Publication date
SE311770B (de) 1969-06-23
BE668806A (de) 1965-12-16
US3351852A (en) 1967-11-07
GB1058861A (en) 1967-02-15
DE1573907A1 (de) 1970-06-18

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