BE462414A - - Google Patents

Info

Publication number
BE462414A
BE462414A BE462414DA BE462414A BE 462414 A BE462414 A BE 462414A BE 462414D A BE462414D A BE 462414DA BE 462414 A BE462414 A BE 462414A
Authority
BE
Belgium
Prior art keywords
circuit
frequency
valve
variation
capacitor
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE462414A publication Critical patent/BE462414A/fr

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/08Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
BE462414D BE462414A (OSRAM)

Publications (1)

Publication Number Publication Date
BE462414A true BE462414A (OSRAM)

Family

ID=114824

Family Applications (1)

Application Number Title Priority Date Filing Date
BE462414D BE462414A (OSRAM)

Country Status (1)

Country Link
BE (1) BE462414A (OSRAM)

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