JPS57189049A - Measuring device for humidity - Google Patents

Measuring device for humidity

Info

Publication number
JPS57189049A
JPS57189049A JP7337681A JP7337681A JPS57189049A JP S57189049 A JPS57189049 A JP S57189049A JP 7337681 A JP7337681 A JP 7337681A JP 7337681 A JP7337681 A JP 7337681A JP S57189049 A JPS57189049 A JP S57189049A
Authority
JP
Japan
Prior art keywords
humidity
max
circuit
output signal
change
Prior art date
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.)
Granted
Application number
JP7337681A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0222338B2 (enrdf_load_stackoverflow
Inventor
Koichiro Miyagi
Youzou Kouno
Setsuo Kotado
Shintaro Inagaki
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.)
Anritsu Corp
Original Assignee
Anritsu Corp
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 Anritsu Corp filed Critical Anritsu Corp
Priority to JP7337681A priority Critical patent/JPS57189049A/ja
Publication of JPS57189049A publication Critical patent/JPS57189049A/ja
Publication of JPH0222338B2 publication Critical patent/JPH0222338B2/ja
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
    • G01N27/223—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 Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP7337681A 1981-05-18 1981-05-18 Measuring device for humidity Granted JPS57189049A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7337681A JPS57189049A (en) 1981-05-18 1981-05-18 Measuring device for humidity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7337681A JPS57189049A (en) 1981-05-18 1981-05-18 Measuring device for humidity

Publications (2)

Publication Number Publication Date
JPS57189049A true JPS57189049A (en) 1982-11-20
JPH0222338B2 JPH0222338B2 (enrdf_load_stackoverflow) 1990-05-18

Family

ID=13516396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7337681A Granted JPS57189049A (en) 1981-05-18 1981-05-18 Measuring device for humidity

Country Status (1)

Country Link
JP (1) JPS57189049A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0222338B2 (enrdf_load_stackoverflow) 1990-05-18

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