DK122350B - Apparat til kapacitiv måling af trykkelsen af en isolator. - Google Patents

Apparat til kapacitiv måling af trykkelsen af en isolator.

Info

Publication number
DK122350B
DK122350B DK17366AA DK17366A DK122350B DK 122350 B DK122350 B DK 122350B DK 17366A A DK17366A A DK 17366AA DK 17366 A DK17366 A DK 17366A DK 122350 B DK122350 B DK 122350B
Authority
DK
Denmark
Prior art keywords
insulator
pressure
capacitive measurement
capacitive
measurement
Prior art date
Application number
DK17366AA
Other languages
English (en)
Inventor
G Corman
Original Assignee
Boussois Souchon Neuvesel Sa
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
Priority claimed from FR45505A external-priority patent/FR1463424A/fr
Application filed by Boussois Souchon Neuvesel Sa filed Critical Boussois Souchon Neuvesel Sa
Publication of DK122350B publication Critical patent/DK122350B/da

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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/24—Investigating the presence of flaws
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/08—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means
    • G01B7/085—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means for measuring thickness of coating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DK17366AA 1966-01-11 1966-01-13 Apparat til kapacitiv måling af trykkelsen af en isolator. DK122350B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR45505A FR1463424A (fr) 1965-01-12 1966-01-11 Perfectionnement aux dispositifs de fermeture, notamment pour autoclaves

Publications (1)

Publication Number Publication Date
DK122350B true DK122350B (da) 1972-02-21

Family

ID=8598338

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17366AA DK122350B (da) 1966-01-11 1966-01-13 Apparat til kapacitiv måling af trykkelsen af en isolator.

Country Status (4)

Country Link
US (1) US3421078A (da)
DK (1) DK122350B (da)
GB (1) GB1135281A (da)
SE (1) SE322919B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52102787A (en) * 1976-02-25 1977-08-29 Kobe Steel Ltd Method of detecting abnormal state of continuously traveling wire

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA647621A (en) * 1962-08-28 E. Yallup Albert Measurement of the moisture content of a web of material, particularly fibrous material
US2428700A (en) * 1943-09-17 1947-10-07 Wolgen Company Capacitative feed-back device for electrical testing

Also Published As

Publication number Publication date
US3421078A (en) 1969-01-07
GB1135281A (en) 1968-12-04
SE322919B (da) 1970-04-20

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