FR2180306A5 - - Google Patents

Info

Publication number
FR2180306A5
FR2180306A5 FR7311743A FR7311743A FR2180306A5 FR 2180306 A5 FR2180306 A5 FR 2180306A5 FR 7311743 A FR7311743 A FR 7311743A FR 7311743 A FR7311743 A FR 7311743A FR 2180306 A5 FR2180306 A5 FR 2180306A5
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
FR7311743A
Other languages
French (fr)
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.)
Dixi SA
Original Assignee
Dixi 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
Application filed by Dixi SA filed Critical Dixi SA
Application granted granted Critical
Publication of FR2180306A5 publication Critical patent/FR2180306A5/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
    • G01N27/04—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)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
FR7311743A 1972-04-14 1973-04-02 Expired FR2180306A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH558772A CH560389A5 (en) 1972-04-14 1972-04-14

Publications (1)

Publication Number Publication Date
FR2180306A5 true FR2180306A5 (en) 1973-11-23

Family

ID=4296072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7311743A Expired FR2180306A5 (en) 1972-04-14 1973-04-02

Country Status (6)

Country Link
JP (1) JPS4918080A (en)
CH (1) CH560389A5 (en)
DE (1) DE2314902A1 (en)
FR (1) FR2180306A5 (en)
GB (1) GB1415465A (en)
NL (1) NL7305325A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517061A1 (en) * 1981-11-20 1983-05-27 Mere Malleray Et Cie Electronic hygrometer for soil measurements - uses buried electrodes and produces alarm signal when inter-electrode resistance reaches preset value

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5211096A (en) * 1975-07-14 1977-01-27 Enu Deibou Bujiyon Signal generator in audio frequency for sighting characteristics of materials
US4069716A (en) * 1976-02-05 1978-01-24 Lmc Data, Inc. Apparatus and method for use in determining conditions related to a plant
DE3639695A1 (en) * 1986-11-20 1988-06-01 Guy Heusquin DEVICE FOR DISPLAYING VALUES OF INTEREST IN A HYDRO CULTURE
JPS6387555U (en) * 1986-11-26 1988-06-07
JPS63118557U (en) * 1987-01-27 1988-08-01
JPS63250555A (en) * 1987-04-07 1988-10-18 Seijiro Isoi Water shortage detector for pot
JPH0617574Y2 (en) * 1987-11-30 1994-05-11 ぺんてる株式会社 Writing instrument cartridge
GB8806796D0 (en) * 1988-03-22 1988-04-20 Cross D J Soil moisture alarm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517061A1 (en) * 1981-11-20 1983-05-27 Mere Malleray Et Cie Electronic hygrometer for soil measurements - uses buried electrodes and produces alarm signal when inter-electrode resistance reaches preset value

Also Published As

Publication number Publication date
GB1415465A (en) 1975-11-26
NL7305325A (en) 1973-10-16
DE2314902A1 (en) 1973-10-25
CH560389A5 (en) 1975-03-27
JPS4918080A (en) 1974-02-18

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Legal Events

Date Code Title Description
ST Notification of lapse