BE573771A - Détecteur de changement de capacité. - Google Patents
Détecteur de changement de capacité.Info
- Publication number
- BE573771A BE573771A BE573771A BE573771A BE573771A BE 573771 A BE573771 A BE 573771A BE 573771 A BE573771 A BE 573771A BE 573771 A BE573771 A BE 573771A BE 573771 A BE573771 A BE 573771A
- Authority
- BE
- Belgium
- Prior art keywords
- change detector
- capacity change
- detector
- capacity
- change
- 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
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3851257A GB867350A (en) | 1957-12-11 | 1957-12-11 | Capacity change detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE573771A true BE573771A (fr) | 1959-04-01 |
Family
ID=10403957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE573771A BE573771A (fr) | 1957-12-11 | 1958-12-10 | Détecteur de changement de capacité. |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE573771A (fr) |
| GB (1) | GB867350A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4599888A (en) * | 1983-12-07 | 1986-07-15 | Teledyne Industries, Inc. | Air bubble detector device |
-
1957
- 1957-12-11 GB GB3851257A patent/GB867350A/en not_active Expired
-
1958
- 1958-12-10 BE BE573771A patent/BE573771A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB867350A (en) | 1961-05-03 |
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