FR2339169A1 - Hygrometre a couches monomoleculaires - Google Patents

Hygrometre a couches monomoleculaires

Info

Publication number
FR2339169A1
FR2339169A1 FR7601904A FR7601904A FR2339169A1 FR 2339169 A1 FR2339169 A1 FR 2339169A1 FR 7601904 A FR7601904 A FR 7601904A FR 7601904 A FR7601904 A FR 7601904A FR 2339169 A1 FR2339169 A1 FR 2339169A1
Authority
FR
France
Prior art keywords
hygrometer
monomolecular layer
pref
substrate
layer
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.)
Granted
Application number
FR7601904A
Other languages
English (en)
French (fr)
Other versions
FR2339169B1 (OSRAM
Inventor
Andre Barraud
Jean Messier
Andre Rosilio
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7601904A priority Critical patent/FR2339169A1/fr
Priority to NL7700316A priority patent/NL7700316A/xx
Priority to FI770179A priority patent/FI59675C/fi
Priority to DE19772702487 priority patent/DE2702487A1/de
Publication of FR2339169A1 publication Critical patent/FR2339169A1/fr
Application granted granted Critical
Publication of FR2339169B1 publication Critical patent/FR2339169B1/fr
Granted 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
    • G01N27/22—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)
FR7601904A 1976-01-23 1976-01-23 Hygrometre a couches monomoleculaires Granted FR2339169A1 (fr)

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 true FR2339169A1 (fr) 1977-08-19
FR2339169B1 FR2339169B1 (OSRAM) 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)

Country Link
DE (1) DE2702487A1 (OSRAM)
FI (1) FI59675C (OSRAM)
FR (1) FR2339169A1 (OSRAM)
NL (1) NL7700316A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2526949A1 (fr) * 1982-05-11 1983-11-18 Ministere Transports Direct Me Procede de fabrication d'un capteur de temperature ou d'humidite du type a couches minces et capteurs obtenus
EP0058102B1 (fr) * 1981-01-19 1986-01-02 Commissariat à l'Energie Atomique Procédé de réalisation d'un hygromètre capacitif à diélectrique mince

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0058102B1 (fr) * 1981-01-19 1986-01-02 Commissariat à l'Energie Atomique Procédé de réalisation d'un hygromètre capacitif à diélectrique mince
FR2526949A1 (fr) * 1982-05-11 1983-11-18 Ministere Transports Direct Me Procede de fabrication d'un capteur de temperature ou d'humidite du type a couches minces et capteurs obtenus
EP0094266A3 (en) * 1982-05-11 1988-07-27 Mini Transport Meteorolog Method of making a temperature or a moisture sensor of the thin layer type, and sensor produced

Also Published As

Publication number Publication date
FI770179A7 (OSRAM) 1977-07-24
FR2339169B1 (OSRAM) 1978-10-06
FI59675B (fi) 1981-05-29
NL7700316A (nl) 1977-07-26
FI59675C (fi) 1984-02-21
DE2702487A1 (de) 1977-07-28

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Legal Events

Date Code Title Description
ST Notification of lapse