FR2389179B1 - Appareil d'analyse, notamment pour mesurer les teneurs en constituants d'une substance - Google Patents

Appareil d'analyse, notamment pour mesurer les teneurs en constituants d'une substance

Info

Publication number
FR2389179B1
FR2389179B1 FR7812353A FR7812353A FR2389179B1 FR 2389179 B1 FR2389179 B1 FR 2389179B1 FR 7812353 A FR7812353 A FR 7812353A FR 7812353 A FR7812353 A FR 7812353A FR 2389179 B1 FR2389179 B1 FR 2389179B1
Authority
FR
France
Prior art keywords
substance
measuring
content
analysis apparatus
analysis
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
FR7812353A
Other languages
English (en)
Other versions
FR2389179A1 (fr
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.)
Dickey John Corp
Original Assignee
Dickey John Corp
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 Dickey John Corp filed Critical Dickey John Corp
Publication of FR2389179A1 publication Critical patent/FR2389179A1/fr
Application granted granted Critical
Publication of FR2389179B1 publication Critical patent/FR2389179B1/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

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)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
FR7812353A 1977-04-27 1978-04-26 Appareil d'analyse, notamment pour mesurer les teneurs en constituants d'une substance Expired FR2389179B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79164177A 1977-04-27 1977-04-27

Publications (2)

Publication Number Publication Date
FR2389179A1 FR2389179A1 (fr) 1978-11-24
FR2389179B1 true FR2389179B1 (fr) 1986-06-20

Family

ID=25154333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812353A Expired FR2389179B1 (fr) 1977-04-27 1978-04-26 Appareil d'analyse, notamment pour mesurer les teneurs en constituants d'une substance

Country Status (4)

Country Link
AU (1) AU512815B2 (fr)
BR (1) BR7802581A (fr)
CA (1) CA1117218A (fr)
FR (1) FR2389179B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584655A (en) * 1983-06-14 1986-04-22 Dickey-John Corporation Moisture tester
GB2227096A (en) * 1989-01-12 1990-07-18 Sinar Agritec Ltd Moisture analysis of a variable volume sample
FR2643985B1 (fr) * 1989-03-03 1991-06-28 Serdia Appareil de mesure en continu des teneurs en substances d'un produit granuleux, pulverulent ou visqueux
CN110530421A (zh) * 2019-08-13 2019-12-03 徐州轩华丝绸有限公司 一种丝织品样品湿度和称重综合设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2251241A5 (en) * 1973-11-08 1975-06-06 Messier Centre Develop Electro Moisture content measuring device - compares humidity of a cavity with and without a product sample
US3979581A (en) * 1974-02-26 1976-09-07 Hauni-Werke Korber & Co., Kg Method and arrangement for determining the mass of tobacco or the like by capacitance and attenuation measurements in a resonant high frequency oscillator circuit
US3966973A (en) * 1974-08-26 1976-06-29 The Pillsbury Company Process for determining and controlling the moisture of food products

Also Published As

Publication number Publication date
AU3545678A (en) 1979-11-01
CA1117218A (fr) 1982-01-26
FR2389179A1 (fr) 1978-11-24
AU512815B2 (en) 1980-10-30
BR7802581A (pt) 1978-11-14

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