FR1429739A - Appareil hygrométrique - Google Patents

Appareil hygrométrique

Info

Publication number
FR1429739A
FR1429739A FR11724A FR11724A FR1429739A FR 1429739 A FR1429739 A FR 1429739A FR 11724 A FR11724 A FR 11724A FR 11724 A FR11724 A FR 11724A FR 1429739 A FR1429739 A FR 1429739A
Authority
FR
France
Prior art keywords
hygrometric device
hygrometric
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
FR11724A
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.)
Weyerhaeuser Co
Original Assignee
Weyerhaeuser Co
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
Priority claimed from US380189A external-priority patent/US3339137A/en
Application filed by Weyerhaeuser Co filed Critical Weyerhaeuser Co
Priority to FR11724A priority Critical patent/FR1429739A/fr
Application granted granted Critical
Publication of FR1429739A publication Critical patent/FR1429739A/fr
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
    • G01N27/22—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
FR11724A 1964-07-03 1965-04-02 Appareil hygrométrique Expired FR1429739A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR11724A FR1429739A (fr) 1964-07-03 1965-04-02 Appareil hygrométrique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US380189A US3339137A (en) 1964-07-03 1964-07-03 Moisture determining apparatus having adjacent electrode pairs driven outof-phase
FR11724A FR1429739A (fr) 1964-07-03 1965-04-02 Appareil hygrométrique

Publications (1)

Publication Number Publication Date
FR1429739A true FR1429739A (fr) 1966-02-25

Family

ID=26162848

Family Applications (1)

Application Number Title Priority Date Filing Date
FR11724A Expired FR1429739A (fr) 1964-07-03 1965-04-02 Appareil hygrométrique

Country Status (1)

Country Link
FR (1) FR1429739A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106940338A (zh) * 2017-05-12 2017-07-11 成都凡米科技有限公司 一种新型水分含量测量装置及方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106940338A (zh) * 2017-05-12 2017-07-11 成都凡米科技有限公司 一种新型水分含量测量装置及方法

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