NL168051B - Werkwijze voor het niet-contacterend meten van de elek- trische geleidbaarheid van een lamelvormig voorwerp, onder toepassing van het wervelstroomverliesbeginsel. - Google Patents

Werkwijze voor het niet-contacterend meten van de elek- trische geleidbaarheid van een lamelvormig voorwerp, onder toepassing van het wervelstroomverliesbeginsel.

Info

Publication number
NL168051B
NL168051B NL7609128.A NL7609128A NL168051B NL 168051 B NL168051 B NL 168051B NL 7609128 A NL7609128 A NL 7609128A NL 168051 B NL168051 B NL 168051B
Authority
NL
Netherlands
Prior art keywords
slat
article
electrical conductivity
fluid loss
contacting measurement
Prior art date
Application number
NL7609128.A
Other languages
English (en)
Other versions
NL7609128A (nl
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of NL7609128A publication Critical patent/NL7609128A/nl
Publication of NL168051B publication Critical patent/NL168051B/nl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/023—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance where the material is placed in the field of a coil
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Pathology (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
NL7609128.A 1975-08-21 1976-08-17 Werkwijze voor het niet-contacterend meten van de elek- trische geleidbaarheid van een lamelvormig voorwerp, onder toepassing van het wervelstroomverliesbeginsel. NL168051B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/606,365 US4000458A (en) 1975-08-21 1975-08-21 Method for the noncontacting measurement of the electrical conductivity of a lamella

Publications (2)

Publication Number Publication Date
NL7609128A NL7609128A (nl) 1977-02-23
NL168051B true NL168051B (nl) 1981-09-16

Family

ID=24427675

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7609128.A NL168051B (nl) 1975-08-21 1976-08-17 Werkwijze voor het niet-contacterend meten van de elek- trische geleidbaarheid van een lamelvormig voorwerp, onder toepassing van het wervelstroomverliesbeginsel.

Country Status (11)

Country Link
US (1) US4000458A (nl)
JP (1) JPS5319874A (nl)
BE (1) BE845220A (nl)
CA (1) CA1057823A (nl)
DE (1) DE2636999C3 (nl)
ES (1) ES450860A1 (nl)
FR (1) FR2321702A1 (nl)
GB (1) GB1552948A (nl)
IT (1) IT1071415B (nl)
NL (1) NL168051B (nl)
SE (1) SE410901B (nl)

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JP7140760B2 (ja) 2016-10-21 2022-09-21 アプライド マテリアルズ インコーポレイテッド インシトゥ電磁誘導モニタシステムのコア構成
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Also Published As

Publication number Publication date
ES450860A1 (es) 1977-08-16
DE2636999B2 (de) 1978-03-30
IT1071415B (it) 1985-04-10
NL7609128A (nl) 1977-02-23
JPS5520550B2 (nl) 1980-06-03
FR2321702B1 (nl) 1981-09-18
CA1057823A (en) 1979-07-03
DE2636999C3 (de) 1982-03-18
JPS5319874A (en) 1978-02-23
US4000458A (en) 1976-12-28
GB1552948A (en) 1979-09-19
SE7608925L (sv) 1977-02-22
DE2636999A1 (de) 1977-03-17
SE410901B (sv) 1979-11-12
BE845220A (fr) 1976-12-16
FR2321702A1 (fr) 1977-03-18

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee