FR645300A - Perfectionnements aux hygromètres - Google Patents

Perfectionnements aux hygromètres

Info

Publication number
FR645300A
FR645300A FR645300DA FR645300A FR 645300 A FR645300 A FR 645300A FR 645300D A FR645300D A FR 645300DA FR 645300 A FR645300 A FR 645300A
Authority
FR
France
Prior art keywords
hygrometers
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
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.)
ATLANTIC PREC Co
Original Assignee
ATLANTIC PREC 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
Application filed by ATLANTIC PREC Co filed Critical ATLANTIC PREC Co
Application granted granted Critical
Publication of FR645300A publication Critical patent/FR645300A/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
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/10—Measuring moisture content, e.g. by measuring change in length of hygroscopic filament; Hygrometers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S200/00—Electricity: circuit makers and breakers
    • Y10S200/40—Moisture

Landscapes

  • Physics & Mathematics (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 Analyzing Materials By The Use Of Electric Means (AREA)
  • Air Conditioning Control Device (AREA)
FR645300D 1926-12-02 1927-11-29 Perfectionnements aux hygromètres Expired FR645300A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US152126A US1781153A (en) 1926-12-02 1926-12-02 Means for measuring moisture content of sheet material

Publications (1)

Publication Number Publication Date
FR645300A true FR645300A (fr) 1928-10-23

Family

ID=22541615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR645300D Expired FR645300A (fr) 1926-12-02 1927-11-29 Perfectionnements aux hygromètres

Country Status (4)

Country Link
US (1) US1781153A (fr)
DE (1) DE572625C (fr)
FR (1) FR645300A (fr)
GB (1) GB281693A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636962A (en) * 1953-04-28 Bouyoucos
US2466903A (en) * 1944-04-28 1949-04-12 Gen Engineering Company Canada Electrical hygrometer
US2461310A (en) * 1947-05-21 1949-02-08 Foxboro Co Apparatus for measuring humidity
US2742609A (en) * 1951-01-22 1956-04-17 Dan H Braman Measuring apparatus
US2713625A (en) * 1953-04-29 1955-07-19 Weston Electrical Instr Corp Humidity-sensitive element
US2873605A (en) * 1954-07-15 1959-02-17 Champion Paper & Fibre Co Apparatus for measuring equilibrium humidity of paper
DE1266540B (de) * 1963-10-11 1968-04-18 Jules Richard Sa Des Ets Als Sonde verwendbare Feuchtigkeitsmessvorrichtung
FI107836B (fi) 1999-08-11 2001-10-15 Metso Paper Inc Menetelmä rainan lämpötilan ja kosteuden mittaamiseksi
JP2007319138A (ja) * 2006-06-05 2007-12-13 Asahi Glass Green Tekku Kk 建築資材、建造物および建造物の室内環境調節方法

Also Published As

Publication number Publication date
DE572625C (de) 1933-03-23
GB281693A (en) 1928-08-16
US1781153A (en) 1930-11-11

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