JPS58193445A - 湿度センサ - Google Patents

湿度センサ

Info

Publication number
JPS58193445A
JPS58193445A JP57077191A JP7719182A JPS58193445A JP S58193445 A JPS58193445 A JP S58193445A JP 57077191 A JP57077191 A JP 57077191A JP 7719182 A JP7719182 A JP 7719182A JP S58193445 A JPS58193445 A JP S58193445A
Authority
JP
Japan
Prior art keywords
moisture
sensitive material
latex
humidity
humidity sensor
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
JP57077191A
Other languages
English (en)
Japanese (ja)
Other versions
JPH025268B2 (enrdf_load_stackoverflow
Inventor
Tokuyuki Kaneshiro
徳幸 金城
Shuichi Ohara
大原　周一
Toru Sugawara
徹 菅原
Shigeki Tsuchiya
茂樹 土谷
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57077191A priority Critical patent/JPS58193445A/ja
Priority to EP82305083A priority patent/EP0076131B1/en
Priority to DE8282305083T priority patent/DE3270451D1/de
Priority to US06/426,087 priority patent/US4473813A/en
Priority to CA000412379A priority patent/CA1199537A/en
Publication of JPS58193445A publication Critical patent/JPS58193445A/ja
Publication of JPH025268B2 publication Critical patent/JPH025268B2/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)
  • Non-Adjustable Resistors (AREA)
JP57077191A 1981-09-28 1982-05-07 湿度センサ Granted JPS58193445A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP57077191A JPS58193445A (ja) 1982-05-07 1982-05-07 湿度センサ
EP82305083A EP0076131B1 (en) 1981-09-28 1982-09-27 Humidity sensor and method for preparing a humidity sensor
DE8282305083T DE3270451D1 (en) 1981-09-28 1982-09-27 Humidity sensor and method for preparing a humidity sensor
US06/426,087 US4473813A (en) 1981-09-28 1982-09-28 Humidity sensor with improved protective layering
CA000412379A CA1199537A (en) 1981-09-28 1982-09-28 Humidity sensor and method for preparing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57077191A JPS58193445A (ja) 1982-05-07 1982-05-07 湿度センサ

Publications (2)

Publication Number Publication Date
JPS58193445A true JPS58193445A (ja) 1983-11-11
JPH025268B2 JPH025268B2 (enrdf_load_stackoverflow) 1990-02-01

Family

ID=13626921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57077191A Granted JPS58193445A (ja) 1981-09-28 1982-05-07 湿度センサ

Country Status (1)

Country Link
JP (1) JPS58193445A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6347646A (ja) * 1986-08-13 1988-02-29 Nok Corp 感湿素子
JPH04184160A (ja) * 1990-11-19 1992-07-01 Rika Kogyo Kk 感湿素子

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853743A (ja) * 1981-09-28 1983-03-30 Hitachi Ltd 電気抵抗式湿度センサ−

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853743A (ja) * 1981-09-28 1983-03-30 Hitachi Ltd 電気抵抗式湿度センサ−

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6347646A (ja) * 1986-08-13 1988-02-29 Nok Corp 感湿素子
JPH04184160A (ja) * 1990-11-19 1992-07-01 Rika Kogyo Kk 感湿素子

Also Published As

Publication number Publication date
JPH025268B2 (enrdf_load_stackoverflow) 1990-02-01

Similar Documents

Publication Publication Date Title
US4473813A (en) Humidity sensor with improved protective layering
EP0057728B1 (en) Moisture-sensitive element, moisture-sensitive material and manufacturing method for same
Lee et al. Humidity‐sensitive properties of new polyelectrolytes based on the copolymers containing phosphonium salt and phosphine function
US4635027A (en) Resistance-variation type moisture sensor
Lee et al. Resistive humidity sensor using phosphonium salt-containing polyelectrolytes based on the mutually cross-linkable copolymers
JPS58193445A (ja) 湿度センサ
JPS6140322B2 (enrdf_load_stackoverflow)
JPS6154176B2 (enrdf_load_stackoverflow)
JPS5816467B2 (ja) 感湿素子
JP2004301766A (ja) 感湿材用組成物、感湿材料および湿度センサ素子
CN115290709B (zh) 基于交联型有机季铵盐的电阻式湿度传感器及其制备方法
JPS6239939B2 (enrdf_load_stackoverflow)
KR100640043B1 (ko) 고분자막 습도센서
KR950001483B1 (ko) 유기고분자 습도센서
KR100852859B1 (ko) 고분자막 습도센서용 고분자막
KR100548785B1 (ko) 고분자막 습도센서
JPS6212470B2 (enrdf_load_stackoverflow)
KR950001484B1 (ko) 유기고분자 습도센서
KR0183954B1 (ko) 고분자막 결로센서
JP2969547B2 (ja) 湿度センサおよびその製造方法
JPH09159635A (ja) 湿度検知センサおよびその製造方法
JPH04215051A (ja) 感湿素子
JPS6052756A (ja) 抵抗式湿度センサ−
KR950009012B1 (ko) 유기고분자 습도센서
JPS6237339B2 (enrdf_load_stackoverflow)