FR2265092B1 - - Google Patents

Info

Publication number
FR2265092B1
FR2265092B1 FR7409118A FR7409118A FR2265092B1 FR 2265092 B1 FR2265092 B1 FR 2265092B1 FR 7409118 A FR7409118 A FR 7409118A FR 7409118 A FR7409118 A FR 7409118A FR 2265092 B1 FR2265092 B1 FR 2265092B1
Authority
FR
France
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
FR7409118A
Other languages
French (fr)
Other versions
FR2265092A1 (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.)
Gouvernement de la Republique Francaise
Original Assignee
Gouvernement de la Republique Francaise
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 Gouvernement de la Republique Francaise filed Critical Gouvernement de la Republique Francaise
Priority to FR7409118A priority Critical patent/FR2265092A1/fr
Publication of FR2265092A1 publication Critical patent/FR2265092A1/fr
Application granted granted Critical
Publication of FR2265092B1 publication Critical patent/FR2265092B1/fr
Granted 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
    • G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties

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)
FR7409118A 1974-03-18 1974-03-18 Measurement of depth of frost in the ground - uses measurement of relative permittivity using constant frequency signal Granted FR2265092A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7409118A FR2265092A1 (en) 1974-03-18 1974-03-18 Measurement of depth of frost in the ground - uses measurement of relative permittivity using constant frequency signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7409118A FR2265092A1 (en) 1974-03-18 1974-03-18 Measurement of depth of frost in the ground - uses measurement of relative permittivity using constant frequency signal

Publications (2)

Publication Number Publication Date
FR2265092A1 FR2265092A1 (en) 1975-10-17
FR2265092B1 true FR2265092B1 (en:Method) 1976-10-08

Family

ID=9136465

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7409118A Granted FR2265092A1 (en) 1974-03-18 1974-03-18 Measurement of depth of frost in the ground - uses measurement of relative permittivity using constant frequency signal

Country Status (1)

Country Link
FR (1) FR2265092A1 (en:Method)

Also Published As

Publication number Publication date
FR2265092A1 (en) 1975-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse