CH433807A - Hygrometer - Google Patents

Hygrometer

Info

Publication number
CH433807A
CH433807A CH388265A CH388265A CH433807A CH 433807 A CH433807 A CH 433807A CH 388265 A CH388265 A CH 388265A CH 388265 A CH388265 A CH 388265A CH 433807 A CH433807 A CH 433807A
Authority
CH
Switzerland
Prior art keywords
hygrometer
Prior art date
Application number
CH388265A
Other languages
French (fr)
Inventor
Mieville Marcel
Original Assignee
Transbeton S A
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 Transbeton S A filed Critical Transbeton S A
Priority to CH388265A priority Critical patent/CH433807A/en
Priority to FR25016A priority patent/FR1439788A/en
Priority to DE19661673123 priority patent/DE1673123A1/en
Priority to GB1182866A priority patent/GB1127898A/en
Publication of CH433807A publication Critical patent/CH433807A/en

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
    • G01N27/045—Circuits
    • 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)
CH388265A 1965-03-19 1965-03-19 Hygrometer CH433807A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH388265A CH433807A (en) 1965-03-19 1965-03-19 Hygrometer
FR25016A FR1439788A (en) 1965-03-19 1965-07-15 Hygrometer
DE19661673123 DE1673123A1 (en) 1965-03-19 1966-03-11 hygrometer
GB1182866A GB1127898A (en) 1965-03-19 1966-03-17 Improvements in or relating to hygrometers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH388265A CH433807A (en) 1965-03-19 1965-03-19 Hygrometer

Publications (1)

Publication Number Publication Date
CH433807A true CH433807A (en) 1967-04-15

Family

ID=4265515

Family Applications (1)

Application Number Title Priority Date Filing Date
CH388265A CH433807A (en) 1965-03-19 1965-03-19 Hygrometer

Country Status (3)

Country Link
CH (1) CH433807A (en)
DE (1) DE1673123A1 (en)
GB (1) GB1127898A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2211320A (en) * 1987-10-21 1989-06-28 Tung Kung Chao A soil moisture controller
GB2248301A (en) * 1990-09-12 1992-04-01 Ici Plc Apparatus and method for the detection of changes in the composition of a material

Also Published As

Publication number Publication date
DE1673123A1 (en) 1970-10-29
GB1127898A (en) 1968-09-18

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