FR1512835A - Appareil de détection d'humidité pour matières diélectriques - Google Patents

Appareil de détection d'humidité pour matières diélectriques

Info

Publication number
FR1512835A
FR1512835A FR96803A FR96803A FR1512835A FR 1512835 A FR1512835 A FR 1512835A FR 96803 A FR96803 A FR 96803A FR 96803 A FR96803 A FR 96803A FR 1512835 A FR1512835 A FR 1512835A
Authority
FR
France
Prior art keywords
detection device
dielectric materials
moisture detection
moisture
dielectric
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
FR96803A
Other languages
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.)
LAUCKS LAB Inc
Original Assignee
LAUCKS LAB Inc
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 LAUCKS LAB Inc filed Critical LAUCKS LAB Inc
Application granted granted Critical
Publication of FR1512835A publication Critical patent/FR1512835A/fr
Expired legal-status Critical Current

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
    • G01N27/223—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
    • 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
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/048—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance for determining moisture content of the material

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Compressor (AREA)
FR96803A 1966-03-02 1967-02-28 Appareil de détection d'humidité pour matières diélectriques Expired FR1512835A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53120766A 1966-03-02 1966-03-02

Publications (1)

Publication Number Publication Date
FR1512835A true FR1512835A (fr) 1968-02-09

Family

ID=24116682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR96803A Expired FR1512835A (fr) 1966-03-02 1967-02-28 Appareil de détection d'humidité pour matières diélectriques

Country Status (5)

Country Link
US (1) US3430140A (fr)
DE (1) DE1598731A1 (fr)
FR (1) FR1512835A (fr)
GB (1) GB1138592A (fr)
NO (1) NO119924B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3509456A (en) * 1968-01-15 1970-04-28 Avco Corp Dielectric probe for low conductivity filamentary material
US3593128A (en) * 1969-05-21 1971-07-13 Weyerhaeuser Co Moisture-content-measuring system employing a separate bridge circuit for each sensing electrode thereof
US3952593A (en) * 1974-08-01 1976-04-27 Liquidometer Corporation Liquid level gauge
IT1393473B1 (it) * 2009-03-10 2012-04-20 Microtec Srl Metodo di taratura per apparecchiature per la determinazione del grado di umidità di prodotti sulla base di misure capacitive, e dispositivo per la simulazione delle proprietà dielettriche di prodotti, quali legname, da utilizzare in tale metodo.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA673684A (en) * 1963-11-05 A. Sherman Charles Moisture detector
FR991590A (fr) * 1948-08-05 1951-10-08 Tecnical électrode servant à contrôler, au moyen de la variation de la capacité, le contenu d'humidité des matériaux isolants
US2963908A (en) * 1955-04-19 1960-12-13 Sun Oil Co Apparatus for impedance measurements
US3043993A (en) * 1959-12-24 1962-07-10 Frederick L Maltby Glue detector

Also Published As

Publication number Publication date
US3430140A (en) 1969-02-25
GB1138592A (en) 1969-01-01
NO119924B (fr) 1970-07-27
DE1598731A1 (de) 1970-12-17

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