FR2339169B1 - - Google Patents
Info
- Publication number
- FR2339169B1 FR2339169B1 FR7601904A FR7601904A FR2339169B1 FR 2339169 B1 FR2339169 B1 FR 2339169B1 FR 7601904 A FR7601904 A FR 7601904A FR 7601904 A FR7601904 A FR 7601904A FR 2339169 B1 FR2339169 B1 FR 2339169B1
- Authority
- FR
- France
- 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
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
- G01N27/225—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 by using hygroscopic materials
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)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7601904A FR2339169A1 (fr) | 1976-01-23 | 1976-01-23 | Hygrometre a couches monomoleculaires |
| NL7700316A NL7700316A (nl) | 1976-01-23 | 1977-01-13 | Hygrometer met monomoleculaire lagen. |
| FI770179A FI59675C (fi) | 1976-01-23 | 1977-01-20 | Hygrometer med monomolekylaera skikt |
| DE19772702487 DE2702487A1 (de) | 1976-01-23 | 1977-01-21 | Monomolekularschicht-hygrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7601904A FR2339169A1 (fr) | 1976-01-23 | 1976-01-23 | Hygrometre a couches monomoleculaires |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2339169A1 FR2339169A1 (fr) | 1977-08-19 |
| FR2339169B1 true FR2339169B1 (US20030157376A1-20030821-M00001.png) | 1978-10-06 |
Family
ID=9168316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7601904A Granted FR2339169A1 (fr) | 1976-01-23 | 1976-01-23 | Hygrometre a couches monomoleculaires |
Country Status (4)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2848034A1 (de) * | 1978-11-06 | 1980-05-14 | Siemens Ag | Kapazitiver feuchtefuehler |
| US4272986A (en) * | 1979-04-16 | 1981-06-16 | Harris Corporation | Method and means for measuring moisture content of hermetic semiconductor devices |
| FR2498329A1 (fr) * | 1981-01-19 | 1982-07-23 | Commissariat Energie Atomique | Hygrometre capacitif a dielectrique mince et son procede de fabrication |
| FR2526949B1 (fr) * | 1982-05-11 | 1989-05-12 | Ministere Transports Direct Me | Procede de fabrication d'un capteur de temperature ou d'humidite du type a couches minces et capteurs obtenus |
-
1976
- 1976-01-23 FR FR7601904A patent/FR2339169A1/fr active Granted
-
1977
- 1977-01-13 NL NL7700316A patent/NL7700316A/xx not_active Application Discontinuation
- 1977-01-20 FI FI770179A patent/FI59675C/fi not_active IP Right Cessation
- 1977-01-21 DE DE19772702487 patent/DE2702487A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| NL7700316A (nl) | 1977-07-26 |
| FI770179A (US20030157376A1-20030821-M00001.png) | 1977-07-24 |
| FI59675C (fi) | 1984-02-21 |
| FI59675B (fi) | 1981-05-29 |
| FR2339169A1 (fr) | 1977-08-19 |
| DE2702487A1 (de) | 1977-07-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |