JPH051903B2 - - Google Patents

Info

Publication number
JPH051903B2
JPH051903B2 JP59181287A JP18128784A JPH051903B2 JP H051903 B2 JPH051903 B2 JP H051903B2 JP 59181287 A JP59181287 A JP 59181287A JP 18128784 A JP18128784 A JP 18128784A JP H051903 B2 JPH051903 B2 JP H051903B2
Authority
JP
Japan
Prior art keywords
moisture
sensitive
humidity
resistance
resistance element
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
JP59181287A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6156952A (ja
Inventor
Hideji Saneyoshi
Masaya Hijikigawa
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP59181287A priority Critical patent/JPS6156952A/ja
Priority to US06/761,494 priority patent/US4635027A/en
Priority to DE3530447A priority patent/DE3530447C2/de
Priority to GB08521310A priority patent/GB2163854B/en
Publication of JPS6156952A publication Critical patent/JPS6156952A/ja
Publication of JPH051903B2 publication Critical patent/JPH051903B2/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
    • G01N27/125—Composition of the body, e.g. the composition of its sensitive layer
    • G01N27/126—Composition of the body, e.g. the composition of its sensitive layer comprising organic polymers
    • 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)
JP59181287A 1984-08-28 1984-08-28 感湿抵抗素子 Granted JPS6156952A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59181287A JPS6156952A (ja) 1984-08-28 1984-08-28 感湿抵抗素子
US06/761,494 US4635027A (en) 1984-08-28 1985-08-01 Resistance-variation type moisture sensor
DE3530447A DE3530447C2 (de) 1984-08-28 1985-08-26 Feuchtigkeitssensor vom Widerstandsänderungstyp
GB08521310A GB2163854B (en) 1984-08-28 1985-08-27 Resistance-variation moisture sensors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59181287A JPS6156952A (ja) 1984-08-28 1984-08-28 感湿抵抗素子

Publications (2)

Publication Number Publication Date
JPS6156952A JPS6156952A (ja) 1986-03-22
JPH051903B2 true JPH051903B2 (en]) 1993-01-11

Family

ID=16098049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59181287A Granted JPS6156952A (ja) 1984-08-28 1984-08-28 感湿抵抗素子

Country Status (4)

Country Link
US (1) US4635027A (en])
JP (1) JPS6156952A (en])
DE (1) DE3530447C2 (en])
GB (1) GB2163854B (en])

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8322418D0 (en) * 1983-08-19 1983-09-21 Emi Ltd Humidity sensor
US5348761A (en) * 1989-08-29 1994-09-20 E + E Elektronik Gesellschaft M.B.H. Use of a swellable plastic and process for making a resistive moisture sensor
US5741540A (en) * 1996-01-16 1998-04-21 Industrial Technology Research Institute Method of forming solid state humidity sensor
US5855849A (en) * 1996-01-16 1999-01-05 Industrial Technology Research Institute Solid state humidity sensor
US6450015B1 (en) 2000-12-08 2002-09-17 Eastman Kodak Company Ambient condition sensor for a photosensitive media cartridge
KR100529295B1 (ko) * 2002-01-30 2005-11-17 자화전자 주식회사 폴리머를 이용한 습도 센서의 제조방법
US20060286922A1 (en) * 2005-06-14 2006-12-21 Clifford Roux Exhaust fan controller
CN100447561C (zh) * 2005-12-27 2008-12-31 上海大学 湿度传感器湿敏元件感湿膜的制备方法
NO327090B1 (no) * 2007-06-28 2009-04-20 Asle Ingmar Johnsen Detektorsystem
US7883619B2 (en) * 2007-11-13 2011-02-08 Access Business Group International Llc Water treatment system with moisture detector
GB201107664D0 (en) * 2011-05-09 2011-06-22 Univ Leuven Kath Sensor for detecting liquid spilling
CN102141531B (zh) * 2010-12-28 2013-12-04 浙江大学 测定丹参注射液醇沉上清液中水含量的方法
US9671359B2 (en) 2013-08-27 2017-06-06 Council Of Scientific & Industrial Research Resistive type humidity sensor based on porous magnesium ferrite pellet
TWI736133B (zh) * 2020-02-14 2021-08-11 國立陽明交通大學 氣體感測器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853862B2 (ja) * 1978-02-20 1983-12-01 松下電器産業株式会社 可燃性ガス検知素子
JPS5832401A (ja) * 1981-08-20 1983-02-25 松下電器産業株式会社 感湿抵抗体
DE3270451D1 (en) * 1981-09-28 1986-05-15 Hitachi Ltd Humidity sensor and method for preparing a humidity sensor
JPS5899743A (ja) * 1981-12-08 1983-06-14 Sharp Corp 感湿素子及びその製造方法
US4439479A (en) * 1982-01-15 1984-03-27 Teijin Limited Slippery biaxially stretched polyester films
US4492719A (en) * 1982-01-15 1985-01-08 Teijin, Limited Process for the production of slippery biaxially stretched polyester films
JPS58213245A (ja) * 1982-06-07 1983-12-12 Hitachi Ltd センサ用感湿材

Also Published As

Publication number Publication date
US4635027A (en) 1987-01-06
GB2163854A (en) 1986-03-05
DE3530447C2 (de) 1987-04-09
JPS6156952A (ja) 1986-03-22
GB8521310D0 (en) 1985-10-02
GB2163854B (en) 1988-05-25
DE3530447A1 (de) 1986-07-10

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