DK0819248T3 - humidity Sensor - Google Patents

humidity Sensor

Info

Publication number
DK0819248T3
DK0819248T3 DK97902211T DK97902211T DK0819248T3 DK 0819248 T3 DK0819248 T3 DK 0819248T3 DK 97902211 T DK97902211 T DK 97902211T DK 97902211 T DK97902211 T DK 97902211T DK 0819248 T3 DK0819248 T3 DK 0819248T3
Authority
DK
Denmark
Prior art keywords
humidity sensor
humidity
sensor
Prior art date
Application number
DK97902211T
Other languages
Danish (da)
Inventor
Werner Frey
German Goetz
Original Assignee
Liebherr Mischtechnik Gmbh
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
Priority claimed from DE19610599A external-priority patent/DE19610599C2/en
Application filed by Liebherr Mischtechnik Gmbh filed Critical Liebherr Mischtechnik Gmbh
Priority claimed from PCT/EP1997/000318 external-priority patent/WO1997029365A1/en
Application granted granted Critical
Publication of DK0819248T3 publication Critical patent/DK0819248T3/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
    • G01N27/22—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
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2605—Measuring capacitance

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)
DK97902211T 1996-02-06 1997-01-23 humidity Sensor DK0819248T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19604259 1996-02-06
DE19610599A DE19610599C2 (en) 1996-02-06 1996-03-18 Humidity sensor
PCT/EP1997/000318 WO1997029365A1 (en) 1996-02-06 1997-01-23 Humidity sensor

Publications (1)

Publication Number Publication Date
DK0819248T3 true DK0819248T3 (en) 2007-05-29

Family

ID=26022670

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97902211T DK0819248T3 (en) 1996-02-06 1997-01-23 humidity Sensor

Country Status (5)

Country Link
AT (1) ATE358819T1 (en)
DE (1) DE59712833D1 (en)
DK (1) DK0819248T3 (en)
ES (1) ES2285727T3 (en)
TR (1) TR199701104T1 (en)

Also Published As

Publication number Publication date
DE59712833D1 (en) 2007-05-16
ES2285727T3 (en) 2007-11-16
TR199701104T1 (en) 1999-06-21
ATE358819T1 (en) 2007-04-15

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