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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
Application number
FR9401833A
Other languages
English (en)
Other versions
FR2716261A1 (fr
Inventor
Jacques Jumeau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JPC ETS
Original Assignee
JPC ETS
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
Application filed by JPC ETS filed Critical JPC ETS
Priority to FR9401833A priority Critical patent/FR2716261B1/fr
Publication of FR2716261A1 publication Critical patent/FR2716261A1/fr
Application granted granted Critical
Publication of FR2716261B1 publication Critical patent/FR2716261B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
FR9401833A 1994-02-17 1994-02-17 Détecteur de présence d'eau. Expired - Fee Related FR2716261B1 (fr)

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)

* Cited by examiner, † Cited by third party
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

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