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
Danish (da)
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 (cg-RX-API-DMAC7.html)
DK (1) DK122350B (cg-RX-API-DMAC7.html)
GB (1) GB1135281A (cg-RX-API-DMAC7.html)
SE (1) SE322919B (cg-RX-API-DMAC7.html)

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
SE322919B (cg-RX-API-DMAC7.html) 1970-04-20
GB1135281A (en) 1968-12-04

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