GB1388662A - Method of fabrication of a probe for a hygrometer - Google Patents

Method of fabrication of a probe for a hygrometer

Info

Publication number
GB1388662A
GB1388662A GB2759072A GB2759072A GB1388662A GB 1388662 A GB1388662 A GB 1388662A GB 2759072 A GB2759072 A GB 2759072A GB 2759072 A GB2759072 A GB 2759072A GB 1388662 A GB1388662 A GB 1388662A
Authority
GB
United Kingdom
Prior art keywords
rod
layer
alumina
probe
june
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
Application number
GB2759072A
Other languages
English (en)
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 à l'Énergie Atomique et Aux Énergies Alternatives
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
Publication of GB1388662A publication Critical patent/GB1388662A/en
Expired 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 Fluid Adsorption Or Reactions (AREA)
GB2759072A 1971-06-18 1972-06-13 Method of fabrication of a probe for a hygrometer Expired GB1388662A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7122299A FR2148658A5 (cg-RX-API-DMAC7.html) 1971-06-18 1971-06-18

Publications (1)

Publication Number Publication Date
GB1388662A true GB1388662A (en) 1975-03-26

Family

ID=9078913

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2759072A Expired GB1388662A (en) 1971-06-18 1972-06-13 Method of fabrication of a probe for a hygrometer

Country Status (2)

Country Link
FR (1) FR2148658A5 (cg-RX-API-DMAC7.html)
GB (1) GB1388662A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000292A (en) * 1977-06-06 1979-01-04 Matsushita Electric Industrial Co Ltd Humidity sensor of capacitance change type

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000292A (en) * 1977-06-06 1979-01-04 Matsushita Electric Industrial Co Ltd Humidity sensor of capacitance change type
GB2000292B (en) * 1977-06-06 1982-03-17 Matsushita Electric Industrial Co Ltd Humidity sensor of capacitance change type

Also Published As

Publication number Publication date
FR2148658A5 (cg-RX-API-DMAC7.html) 1973-03-23

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee