GB2135781B - Humidity sensitive device - Google Patents

Humidity sensitive device

Info

Publication number: GB2135781B
Authority: GB; United Kingdom
Prior art keywords: sensitive device; humidity sensitive; humidity; sensitive
Prior art date: 1983-02-24
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

Application number

GB08305120A

Other versions

GB2135781A (en

GB8305120D0 (en

Inventor

Michihiro Murata

Akira Kumada

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.)

Murata Manufacturing Co Ltd

Original Assignee

Murata Manufacturing Co 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.)

1983-02-24

Filing date

1983-02-24

Publication date

1986-04-23

1983-02-24 Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd

1983-02-24 Priority to GB08305120A priority Critical patent/GB2135781B/en

1983-03-30 Publication of GB8305120D0 publication Critical patent/GB8305120D0/en

1984-09-05 Publication of GB2135781A publication Critical patent/GB2135781A/en

1986-04-23 Application granted granted Critical

1986-04-23 Publication of GB2135781B publication Critical patent/GB2135781B/en

Status Expired legal-status Critical Current

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)

GB08305120A 1983-02-24 1983-02-24 Humidity sensitive device Expired GB2135781B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB08305120A GB2135781B (en)	1983-02-24	1983-02-24	Humidity sensitive device

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB08305120A GB2135781B (en)	1983-02-24	1983-02-24	Humidity sensitive device

Publications (3)

Publication Number	Publication Date
GB8305120D0 GB8305120D0 (en)	1983-03-30
GB2135781A GB2135781A (en)	1984-09-05
GB2135781B true GB2135781B (en)	1986-04-23

Family

ID=10538521

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08305120A Expired GB2135781B (en)	1983-02-24	1983-02-24	Humidity sensitive device

Country Status (1)

Country	Link
GB (1)	GB2135781B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8424290D0 (en) *	1984-09-26	1984-10-31	Atomic Energy Authority Uk	Sensors
US4731257A (en) *	1984-12-20	1988-03-15	Mitsubishi Denki Kabushiki Kaisha	Process for producing a temperature and moisture sensitive element
US4666628A (en) *	1984-12-20	1987-05-19	Mitsubishi Denki Kabushiki Kaisha	Moisture sensitive material and process for its production
US9678030B2 (en) *	2014-12-30	2017-06-13	General Electricity Company	Materials and sensors for detecting gaseous agents
US11262324B2 (en)	2017-04-05	2022-03-01	Panasonic Corporation	Gas sensor

1983
- 1983-02-24 GB GB08305120A patent/GB2135781B/en not_active Expired

Also Published As

Publication number	Publication date
GB2135781A (en)	1984-09-05
GB8305120D0 (en)	1983-03-30

Publication	Publication Date	Title
GB2119099B (en)	1985-11-13	Humidity sensitive resistor
GB2145282B (en)	1987-05-28	Humidity sensor
GB8416323D0 (en)	1984-08-01	Measuring device
GB8432243D0 (en)	1985-01-30	Detection device
GB8412310D0 (en)	1984-06-20	Detecting device
GB2147204B (en)	1987-01-28	Moisture sensing hairgrooming device
GB8404110D0 (en)	1984-03-21	Measuring device
GB8333700D0 (en)	1984-01-25	Detection device
GB2135781B (en)	1986-04-23	Humidity sensitive device
DE3173119D1 (en)	1986-01-16	Moisture sensitive element
DE3375212D1 (en)	1988-02-11	Humidity sensitive device
GB8325153D0 (en)	1983-10-19	Vibration sensing device
GB8425211D0 (en)	1984-11-14	Film sensitivity setting device
GB8324947D0 (en)	1983-10-19	Measuring device
ZA845151B (en)	1985-11-27	Contact sensing device
JPS5710203A (en)	1982-01-19	Moisture sensitive element
GB8330922D0 (en)	1983-12-29	Dehumidification device
GB8318281D0 (en)	1983-08-10	Humidity sensor
GB8421921D0 (en)	1984-10-03	Measuring device
GB8305286D0 (en)	1983-03-30	Sensing device
JPS5710902A (en)	1982-01-20	Moisture sensitive element
JPS56101704A (en)	1981-08-14	Moisture sensitive element
JPS5731101A (en)	1982-02-19	Moisture sensitive element
GB2151799B (en)	1987-07-29	Measuring device
BG36154A1 (en)	1984-09-14	Superhighfrequency humidity measuring device

Legal Events

Date	Code	Title	Description
2003-03-19	PE20	Patent expired after termination of 20 years	Effective date: 20030223