FR991590A - électrode servant à contrôler, au moyen de la variation de la capacité, le contenu d'humidité des matériaux isolants - Google Patents

électrode servant à contrôler, au moyen de la variation de la capacité, le contenu d'humidité des matériaux isolants

Info

Publication number
FR991590A
FR991590A FR991590DA FR991590A FR 991590 A FR991590 A FR 991590A FR 991590D A FR991590D A FR 991590DA FR 991590 A FR991590 A FR 991590A
Authority
FR
France
Prior art keywords
capacitance
varying
monitoring
electrode
moisture content
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
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English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TECNICAL
Original Assignee
TECNICAL
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 TECNICAL filed Critical TECNICAL
Application granted granted Critical
Publication of FR991590A publication Critical patent/FR991590A/fr
Expired legal-status Critical Current

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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
    • G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity

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)
FR991590D 1948-08-05 1949-08-03 électrode servant à contrôler, au moyen de la variation de la capacité, le contenu d'humidité des matériaux isolants Expired FR991590A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT991590X 1948-08-05

Publications (1)

Publication Number Publication Date
FR991590A true FR991590A (fr) 1951-10-08

Family

ID=11333169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR991590D Expired FR991590A (fr) 1948-08-05 1949-08-03 électrode servant à contrôler, au moyen de la variation de la capacité, le contenu d'humidité des matériaux isolants

Country Status (1)

Country Link
FR (1) FR991590A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3430140A (en) * 1966-03-02 1969-02-25 Laucks Lab Inc Moisture detection with sequentially switched balanced electrode pairs
WO1984001325A1 (fr) * 1982-10-05 1984-04-12 Fibre Containers Fabrication de cartons de fibres ondules
US5045798A (en) * 1988-11-21 1991-09-03 Ta Instruments, Inc. Planar interdigitated dielectric sensor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3430140A (en) * 1966-03-02 1969-02-25 Laucks Lab Inc Moisture detection with sequentially switched balanced electrode pairs
WO1984001325A1 (fr) * 1982-10-05 1984-04-12 Fibre Containers Fabrication de cartons de fibres ondules
US5045798A (en) * 1988-11-21 1991-09-03 Ta Instruments, Inc. Planar interdigitated dielectric sensor

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