FR2716261B1 - Détecteur de présence d'eau. - Google Patents
Détecteur de présence d'eau.Info
- Publication number
- FR2716261B1 FR2716261B1 FR9401833A FR9401833A FR2716261B1 FR 2716261 B1 FR2716261 B1 FR 2716261B1 FR 9401833 A FR9401833 A FR 9401833A FR 9401833 A FR9401833 A FR 9401833A FR 2716261 B1 FR2716261 B1 FR 2716261B1
- Authority
- FR
- France
- Prior art keywords
- presence detector
- water presence
- water
- detector
- Prior art date
- 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 - Fee Related
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
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9401833A FR2716261B1 (fr) | 1994-02-17 | 1994-02-17 | Détecteur de présence d'eau. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9401833A FR2716261B1 (fr) | 1994-02-17 | 1994-02-17 | Détecteur de présence d'eau. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2716261A1 FR2716261A1 (fr) | 1995-08-18 |
FR2716261B1 true FR2716261B1 (fr) | 1998-07-10 |
Family
ID=9460196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9401833A Expired - Fee Related FR2716261B1 (fr) | 1994-02-17 | 1994-02-17 | Détecteur de présence d'eau. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2716261B1 (fr) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2064651A (en) * | 1931-12-30 | 1936-12-15 | Gen Electric | Humidity responsive device |
US3539471A (en) * | 1965-10-23 | 1970-11-10 | Alco Standard Corp | Water detecting element |
GB1200974A (en) * | 1968-01-23 | 1970-08-05 | English Electric Co Ltd | Improvements in sensing devices |
US4313743A (en) * | 1980-03-24 | 1982-02-02 | Wallace Richard A | Electrolytic moisture indicator inside chemical cartridges |
JPS58211643A (ja) * | 1982-06-02 | 1983-12-09 | Nippon Soken Inc | 湿度センサ |
GB2182181A (en) * | 1985-02-23 | 1987-05-07 | Arthur Leonard Lewis | Wet blanket loft sensor |
-
1994
- 1994-02-17 FR FR9401833A patent/FR2716261B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2716261A1 (fr) | 1995-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20051031 |