SE9401811L - Control device - Google Patents

Control device

Info

Publication number
SE9401811L
SE9401811L SE9401811A SE9401811A SE9401811L SE 9401811 L SE9401811 L SE 9401811L SE 9401811 A SE9401811 A SE 9401811A SE 9401811 A SE9401811 A SE 9401811A SE 9401811 L SE9401811 L SE 9401811L
Authority
SE
Sweden
Prior art keywords
control device
control
Prior art date
Application number
SE9401811A
Other languages
Swedish (sv)
Other versions
SE9401811D0 (en
Inventor
Bengt Toernblom
Original Assignee
Bengt Toernblom
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 Bengt Toernblom filed Critical Bengt Toernblom
Priority to SE9401811A priority Critical patent/SE9401811L/en
Publication of SE9401811D0 publication Critical patent/SE9401811D0/en
Publication of SE9401811L publication Critical patent/SE9401811L/en

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
    • G01N27/9013—Arrangements for scanning
    • G01N27/902—Arrangements for scanning by moving the sensors
    • 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
    • G01N27/9053—Compensating for probe to workpiece spacing

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)
SE9401811A 1994-05-26 1994-05-26 Control device SE9401811L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9401811A SE9401811L (en) 1994-05-26 1994-05-26 Control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9401811A SE9401811L (en) 1994-05-26 1994-05-26 Control device

Publications (2)

Publication Number Publication Date
SE9401811D0 SE9401811D0 (en) 1994-05-26
SE9401811L true SE9401811L (en) 1995-11-27

Family

ID=20394134

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9401811A SE9401811L (en) 1994-05-26 1994-05-26 Control device

Country Status (1)

Country Link
SE (1) SE9401811L (en)

Also Published As

Publication number Publication date
SE9401811D0 (en) 1994-05-26

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

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