CH484428A - Elektronischer kapazitiver Feuchtigkeitsindikator - Google Patents

Elektronischer kapazitiver Feuchtigkeitsindikator

Info

Publication number
CH484428A
CH484428A CH956067A CH956067A CH484428A CH 484428 A CH484428 A CH 484428A CH 956067 A CH956067 A CH 956067A CH 956067 A CH956067 A CH 956067A CH 484428 A CH484428 A CH 484428A
Authority
CH
Switzerland
Prior art keywords
humidity indicator
capacitive humidity
electronic capacitive
electronic
indicator
Prior art date
Application number
CH956067A
Other languages
English (en)
Inventor
Ronald Laupman Robert
Original Assignee
Auco Nv
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 Auco Nv filed Critical Auco Nv
Publication of CH484428A publication Critical patent/CH484428A/de

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

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)
CH956067A 1966-07-08 1967-07-05 Elektronischer kapazitiver Feuchtigkeitsindikator CH484428A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL666609627A NL151505B (nl) 1966-07-08 1966-07-08 Elektronische capacitieve vochtigheidsindicator.

Publications (1)

Publication Number Publication Date
CH484428A true CH484428A (de) 1970-01-15

Family

ID=19797133

Family Applications (1)

Application Number Title Priority Date Filing Date
CH956067A CH484428A (de) 1966-07-08 1967-07-05 Elektronischer kapazitiver Feuchtigkeitsindikator

Country Status (6)

Country Link
US (1) US3596176A (de)
BE (1) BE701104A (de)
CH (1) CH484428A (de)
DE (1) DE1648995A1 (de)
GB (1) GB1182790A (de)
NL (1) NL151505B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4030284A1 (de) * 1990-09-25 1992-06-17 Brandes Gmbh Feuchtigkeits-messeinrichtung fuer leitungsrohrnetze
US6060889A (en) * 1998-02-11 2000-05-09 Onset Computer Corporation Sensing water and moisture using a delay line

Also Published As

Publication number Publication date
DE1648995A1 (de) 1972-03-23
US3596176A (en) 1971-07-27
BE701104A (de) 1967-12-18
NL6609627A (de) 1968-01-09
GB1182790A (en) 1970-03-04
NL151505B (nl) 1976-11-15

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Legal Events

Date Code Title Description
PL Patent ceased