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FR1509001A - Temperature compensation device or the like for determining the relative amount of moisture in tobacco and its various applications - Google Patents

Temperature compensation device or the like for determining the relative amount of moisture in tobacco and its various applications

Info

Publication number
FR1509001A
FR1509001A FR82669A FR82669A FR1509001A FR 1509001 A FR1509001 A FR 1509001A FR 82669 A FR82669 A FR 82669A FR 82669 A FR82669 A FR 82669A FR 1509001 A FR1509001 A FR 1509001A
Authority
FR
France
Prior art keywords
tobacco
moisture
determining
various applications
temperature compensation
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
FR82669A
Other languages
French (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.)
Liggett Group LLC
Original Assignee
Liggett and Myers Tobacco 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 Liggett and Myers Tobacco Co filed Critical Liggett and Myers Tobacco Co
Application granted granted Critical
Publication of FR1509001A publication Critical patent/FR1509001A/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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B9/00—Control of the moisture content of tobacco products, e.g. cigars, cigarettes, pipe tobacco
    • 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

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Electromagnetism (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
FR82669A 1965-11-09 1966-11-05 Temperature compensation device or the like for determining the relative amount of moisture in tobacco and its various applications Expired FR1509001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50695565A 1965-11-09 1965-11-09

Publications (1)

Publication Number Publication Date
FR1509001A true FR1509001A (en) 1968-01-12

Family

ID=24016669

Family Applications (1)

Application Number Title Priority Date Filing Date
FR82669A Expired FR1509001A (en) 1965-11-09 1966-11-05 Temperature compensation device or the like for determining the relative amount of moisture in tobacco and its various applications

Country Status (4)

Country Link
CH (1) CH442809A (en)
DE (1) DE1598722A1 (en)
FR (1) FR1509001A (en)
GB (1) GB1136617A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3012714A1 (en) * 1979-04-11 1980-10-23 British American Tobacco Co Tobacco moisture content measuring appts. - has microwave signal generator with divider splitting signal onto two signal paths with test capacitor in one, and delay line in other path
US6107809A (en) * 1995-07-18 2000-08-22 Malcam Ltd. Device and method for determining the moisture content of tobacco
US6463794B1 (en) * 2000-04-10 2002-10-15 Malcam Ltd. Method and device for non-invasively determining moisture content and uniformity of solid plant matter during on-line drying or cooling forced-air treatment

Also Published As

Publication number Publication date
GB1136617A (en) 1968-12-11
CH442809A (en) 1967-08-31
DE1598722A1 (en) 1970-04-23

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