NL7515014A - Vochtigheidssensor. - Google Patents

Vochtigheidssensor.

Info

Publication number
NL7515014A
NL7515014A NL7515014A NL7515014A NL7515014A NL 7515014 A NL7515014 A NL 7515014A NL 7515014 A NL7515014 A NL 7515014A NL 7515014 A NL7515014 A NL 7515014A NL 7515014 A NL7515014 A NL 7515014A
Authority
NL
Netherlands
Prior art keywords
humidity sensor
humidity
sensor
Prior art date
Application number
NL7515014A
Other languages
English (en)
Dutch (nl)
Original Assignee
Matsushita Electric Ind 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.)
Filing date
Publication date
Priority claimed from JP50002791A external-priority patent/JPS5177896A/ja
Priority claimed from JP50008897A external-priority patent/JPS5184093A/ja
Priority claimed from JP50008896A external-priority patent/JPS5184092A/ja
Priority claimed from JP50008898A external-priority patent/JPS5184094A/ja
Application filed by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of NL7515014A publication Critical patent/NL7515014A/xx

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S252/00—Compositions
    • Y10S252/963—Humidity or moisture indicators
NL7515014A 1974-12-27 1975-12-23 Vochtigheidssensor. NL7515014A (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP50002791A JPS5177896A (ja) 1974-12-27 1974-12-27 Kanshitsuteikotai
JP50008897A JPS5184093A (ja) 1975-01-20 1975-01-20 Kanshitsuteikotai
JP50008896A JPS5184092A (ja) 1975-01-20 1975-01-20 Kanshitsuteikotai
JP50008898A JPS5184094A (ja) 1975-01-20 1975-01-20 Kanshitsuteikotai

Publications (1)

Publication Number Publication Date
NL7515014A true NL7515014A (nl) 1976-06-29

Family

ID=27453714

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7515014A NL7515014A (nl) 1974-12-27 1975-12-23 Vochtigheidssensor.

Country Status (6)

Country Link
US (1) US4041437A (xx)
CA (1) CA1044915A (xx)
DE (1) DE2558560C3 (xx)
FR (1) FR2296173A1 (xx)
GB (1) GB1493740A (xx)
NL (1) NL7515014A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464647A (en) * 1981-02-12 1984-08-07 Marcon Electronics Co. Ltd. Humidity sensor made of metal oxide

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317367A (en) * 1977-03-18 1982-03-02 Milton Schonberger Fever thermometer, or the like sensor
US4120813A (en) * 1977-05-16 1978-10-17 Matsushita Electric Industrial Co., Ltd. Hygroscopic resin and humidity sensor using the same
US4280115A (en) * 1978-02-17 1981-07-21 General Electric Company Humidity sensor
US4359709A (en) * 1979-07-06 1982-11-16 Matsushita Electric Industrial Co., Ltd. Combustible gas sensor
EP0044806A1 (de) * 1980-07-23 1982-01-27 Thalmond Anstalt Feuchtefühler
JPS5873852A (ja) * 1981-10-28 1983-05-04 Hitachi Ltd 結露センサ
US4422129A (en) * 1982-08-19 1983-12-20 General Electric Company Humidity sensor
US4673652A (en) * 1982-10-12 1987-06-16 Baker Oil Tools, Inc. Method of testing and reconditioning insulating tubular conduits
CN85100146B (zh) * 1985-04-01 1987-06-10 清华大学 热--湿--气多功能敏感陶瓷元件及其制造方法
US4743881A (en) * 1985-05-08 1988-05-10 Motorola, Inc. Ceramic temperature sensor
US4649736A (en) * 1985-11-04 1987-03-17 Itt Corporation Moisture monitoring system
US4793175A (en) * 1986-04-05 1988-12-27 Robert Bosch Gmbh Humidity sensor, sensor material, method of manufacture and humidity sensing system, especially for automotive use
DE3612727A1 (de) * 1986-04-16 1987-10-29 Bosch Gmbh Robert Feuchtesensor
US4892709A (en) * 1987-10-02 1990-01-09 Sri International Microdevice for gas and vapor sensing
US5699035A (en) * 1991-12-13 1997-12-16 Symetrix Corporation ZnO thin-film varistors and method of making the same
US5608374A (en) * 1992-02-14 1997-03-04 Seiko Epson Corporation Humidity sensor and a method of producing the humidity sensor
JP3054850B2 (ja) * 1994-09-16 2000-06-19 科学技術振興事業団 湿度検知方法
ITMI20011910A1 (it) * 2001-09-13 2003-03-13 Imit Spa Sensore di umidita'
EP1482306B1 (en) * 2003-05-30 2014-09-24 Ngk Spark Plug Co., Ltd Humidity sensor and method of using the humidity sensor
US9568445B2 (en) * 2014-04-09 2017-02-14 International Business Machines Corporation Salt-based device and a circuit to monitor and log the times a data center air goes above a predefined limit
RU187823U1 (ru) * 2018-11-02 2019-03-19 Владимир Степанович Кондратенко Кабельный сенсор влажности и протечек

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1190454B (de) * 1961-07-06 1965-04-08 Huels Chemische Werke Ag Verfahren zur Entfernung von Acetylenen aus Diolefine enthaltenden Kohlenwasserstoffgemischen
US3671913A (en) * 1969-03-19 1972-06-20 Saginomiya Seisakusho Inc Aging-proof humidity sensing element and method for the production thereof
US3715702A (en) * 1971-06-23 1973-02-06 Honeywell Inc Relative humidity sensor
JPS5024305B2 (xx) * 1972-01-31 1975-08-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464647A (en) * 1981-02-12 1984-08-07 Marcon Electronics Co. Ltd. Humidity sensor made of metal oxide

Also Published As

Publication number Publication date
GB1493740A (en) 1977-11-30
DE2558560B2 (de) 1977-12-22
FR2296173A1 (fr) 1976-07-23
DE2558560A1 (de) 1976-07-22
DE2558560C3 (de) 1978-08-24
US4041437A (en) 1977-08-09
CA1044915A (en) 1978-12-26
FR2296173B1 (xx) 1979-06-22

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Legal Events

Date Code Title Description
BV The patent application has lapsed