CH469258A - Einrichtung zum Überwachen des Feuchtigkeitsgehaltes von Stoffen - Google Patents
Einrichtung zum Überwachen des Feuchtigkeitsgehaltes von StoffenInfo
- Publication number
- CH469258A CH469258A CH1477267A CH1477267A CH469258A CH 469258 A CH469258 A CH 469258A CH 1477267 A CH1477267 A CH 1477267A CH 1477267 A CH1477267 A CH 1477267A CH 469258 A CH469258 A CH 469258A
- Authority
- CH
- Switzerland
- Prior art keywords
- substances
- monitoring
- moisture content
- moisture
- content
- Prior art date
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
- G01N27/048—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance for determining moisture content of the material
-
- 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
- G01N27/122—Circuits particularly adapted therefor, e.g. linearising circuits
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 Electric Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB47205/66A GB1138224A (en) | 1966-10-21 | 1966-10-21 | Moisture sensitive instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH469258A true CH469258A (de) | 1969-02-28 |
Family
ID=10444130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1477267A CH469258A (de) | 1966-10-21 | 1967-10-23 | Einrichtung zum Überwachen des Feuchtigkeitsgehaltes von Stoffen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3490040A (de) |
| CH (1) | CH469258A (de) |
| DE (1) | DE1648873A1 (de) |
| GB (1) | GB1138224A (de) |
| NL (1) | NL6714388A (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4890797A (de) * | 1972-02-28 | 1973-11-27 | ||
| US3984634A (en) * | 1973-11-02 | 1976-10-05 | The United States Of America | Anti-multipath digital signal detector |
| CH572210A5 (de) * | 1974-05-22 | 1976-01-30 | Zellweger Uster Ag | |
| US4306246A (en) * | 1976-09-29 | 1981-12-15 | Motorola, Inc. | Method for trimming active semiconductor devices |
| JPS5399198U (de) * | 1977-01-17 | 1978-08-11 | ||
| FR2433744A1 (fr) * | 1978-08-16 | 1980-03-14 | Alliance Tech Ind | Dispositif de detection de presence ou d'absence d'un fluide et sonde pour un tel dispositif |
| AU5728380A (en) * | 1979-04-10 | 1980-10-16 | Johnston, Hal Pty. Ltd. | Hood for rotary-arm dishwasher |
| US4503707A (en) * | 1983-03-28 | 1985-03-12 | Ondyne Inc. | Hygrometry probe |
| CN102200524B (zh) * | 2010-03-26 | 2013-01-02 | 中国纤维检验局 | 一种三位探测式棉包回潮率的测试方法 |
| CN101975816B (zh) * | 2010-10-28 | 2012-11-21 | 南京信息职业技术学院 | 一种利用电特性鉴别纺织或皮革纤维纯性的便捷方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2456499A (en) * | 1947-12-26 | 1948-12-14 | Edison Inc Thomas A | Electrical control and/or measuring system |
| US2958820A (en) * | 1955-10-07 | 1960-11-01 | Stuart M Volk | Moisture meter |
-
1966
- 1966-10-21 GB GB47205/66A patent/GB1138224A/en not_active Expired
-
1967
- 1967-10-20 DE DE19671648873 patent/DE1648873A1/de active Pending
- 1967-10-23 NL NL6714388A patent/NL6714388A/xx unknown
- 1967-10-23 CH CH1477267A patent/CH469258A/de unknown
- 1967-10-23 US US677271A patent/US3490040A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3490040A (en) | 1970-01-13 |
| NL6714388A (de) | 1968-04-22 |
| GB1138224A (en) | 1968-12-27 |
| DE1648873A1 (de) | 1971-05-13 |
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