FR2311298A1 - Procede et dispositif de mesure de l'humidite relative d'un milieu gazeux - Google Patents

Procede et dispositif de mesure de l'humidite relative d'un milieu gazeux

Info

Publication number
FR2311298A1
FR2311298A1 FR7514810A FR7514810A FR2311298A1 FR 2311298 A1 FR2311298 A1 FR 2311298A1 FR 7514810 A FR7514810 A FR 7514810A FR 7514810 A FR7514810 A FR 7514810A FR 2311298 A1 FR2311298 A1 FR 2311298A1
Authority
FR
France
Prior art keywords
reference medium
resonant
gas
humidity measurement
determines
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
FR7514810A
Other languages
English (en)
Other versions
FR2311298B1 (fr
Inventor
Jean Luc Leveque
Georges Boudouris
Jean Claude Garson
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.)
LOreal SA
Original Assignee
LOreal SA
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 LOreal SA filed Critical LOreal SA
Priority to FR7514810A priority Critical patent/FR2311298A1/fr
Publication of FR2311298A1 publication Critical patent/FR2311298A1/fr
Application granted granted Critical
Publication of FR2311298B1 publication Critical patent/FR2311298B1/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
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • G01N22/04—Investigating moisture content

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
FR7514810A 1975-05-13 1975-05-13 Procede et dispositif de mesure de l'humidite relative d'un milieu gazeux Granted FR2311298A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7514810A FR2311298A1 (fr) 1975-05-13 1975-05-13 Procede et dispositif de mesure de l'humidite relative d'un milieu gazeux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7514810A FR2311298A1 (fr) 1975-05-13 1975-05-13 Procede et dispositif de mesure de l'humidite relative d'un milieu gazeux

Publications (2)

Publication Number Publication Date
FR2311298A1 true FR2311298A1 (fr) 1976-12-10
FR2311298B1 FR2311298B1 (fr) 1977-12-02

Family

ID=9155140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7514810A Granted FR2311298A1 (fr) 1975-05-13 1975-05-13 Procede et dispositif de mesure de l'humidite relative d'un milieu gazeux

Country Status (1)

Country Link
FR (1) FR2311298A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552229A1 (fr) * 1983-09-19 1985-03-22 Kishohin Kagaku Kaiho Kenkyu Dispositif pour mesurer l'humidite de la peau humaine ou analogue

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8719273D0 (en) * 1987-08-14 1987-09-23 Shell Int Research Detecting liquid contamination in oil drums

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964703A (en) * 1957-04-12 1960-12-13 Sargent Jack Recording microwave hygrometer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964703A (en) * 1957-04-12 1960-12-13 Sargent Jack Recording microwave hygrometer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552229A1 (fr) * 1983-09-19 1985-03-22 Kishohin Kagaku Kaiho Kenkyu Dispositif pour mesurer l'humidite de la peau humaine ou analogue

Also Published As

Publication number Publication date
FR2311298B1 (fr) 1977-12-02

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Legal Events

Date Code Title Description
ST Notification of lapse