JPH0345782B2 - - Google Patents

Info

Publication number
JPH0345782B2
JPH0345782B2 JP59053596A JP5359684A JPH0345782B2 JP H0345782 B2 JPH0345782 B2 JP H0345782B2 JP 59053596 A JP59053596 A JP 59053596A JP 5359684 A JP5359684 A JP 5359684A JP H0345782 B2 JPH0345782 B2 JP H0345782B2
Authority
JP
Japan
Prior art keywords
electrode
moisture absorbing
frequency
grounded
electrodes
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.)
Expired - Lifetime
Application number
JP59053596A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60198445A (ja
Inventor
Yukio Kagawa
Hidekazu Ando
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.)
Shimada Rika Kogyo KK
Original Assignee
Shimada Rika Kogyo KK
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 Shimada Rika Kogyo KK filed Critical Shimada Rika Kogyo KK
Priority to JP5359684A priority Critical patent/JPS60198445A/ja
Publication of JPS60198445A publication Critical patent/JPS60198445A/ja
Publication of JPH0345782B2 publication Critical patent/JPH0345782B2/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
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/121—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid for determining moisture content, e.g. humidity, of the fluid

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 Fluid Adsorption Or Reactions (AREA)
JP5359684A 1984-03-22 1984-03-22 湿度センサ− Granted JPS60198445A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5359684A JPS60198445A (ja) 1984-03-22 1984-03-22 湿度センサ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5359684A JPS60198445A (ja) 1984-03-22 1984-03-22 湿度センサ−

Publications (2)

Publication Number Publication Date
JPS60198445A JPS60198445A (ja) 1985-10-07
JPH0345782B2 true JPH0345782B2 (enrdf_load_stackoverflow) 1991-07-12

Family

ID=12947258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5359684A Granted JPS60198445A (ja) 1984-03-22 1984-03-22 湿度センサ−

Country Status (1)

Country Link
JP (1) JPS60198445A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2011167A4 (en) * 2006-04-20 2012-07-04 Vectron International Inc ELECTRIC ACOUSTIC SENSOR FOR HIGH-PRESSURE ENVIRONMENTS
WO2013161559A1 (ja) * 2012-04-24 2013-10-31 株式会社村田製作所 湿度センサ素子およびその製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS577538A (en) * 1980-06-18 1982-01-14 Agency Of Ind Science & Technol Piezo-electric humidity sensor

Also Published As

Publication number Publication date
JPS60198445A (ja) 1985-10-07

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