FR1538602A - Réfractomètre utilisant la méthode de l'angle limite - Google Patents

Réfractomètre utilisant la méthode de l'angle limite

Info

Publication number
FR1538602A
FR1538602A FR115936A FR115936A FR1538602A FR 1538602 A FR1538602 A FR 1538602A FR 115936 A FR115936 A FR 115936A FR 115936 A FR115936 A FR 115936A FR 1538602 A FR1538602 A FR 1538602A
Authority
FR
France
Prior art keywords
refractometer
limit angle
angle method
limit
angle
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
FR115936A
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.)
OPTIQUE PREC SOC D
Original Assignee
OPTIQUE PREC SOC D
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 OPTIQUE PREC SOC D filed Critical OPTIQUE PREC SOC D
Priority to FR115936A priority Critical patent/FR1538602A/fr
Priority to GB3320468A priority patent/GB1216383A/en
Application granted granted Critical
Publication of FR1538602A publication Critical patent/FR1538602A/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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle

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)
  • Optical Elements Other Than Lenses (AREA)
FR115936A 1967-07-27 1967-07-27 Réfractomètre utilisant la méthode de l'angle limite Expired FR1538602A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR115936A FR1538602A (fr) 1967-07-27 1967-07-27 Réfractomètre utilisant la méthode de l'angle limite
GB3320468A GB1216383A (en) 1967-07-27 1968-07-11 A refractometer using the critical angle method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR115936A FR1538602A (fr) 1967-07-27 1967-07-27 Réfractomètre utilisant la méthode de l'angle limite

Publications (1)

Publication Number Publication Date
FR1538602A true FR1538602A (fr) 1968-09-06

Family

ID=8635944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR115936A Expired FR1538602A (fr) 1967-07-27 1967-07-27 Réfractomètre utilisant la méthode de l'angle limite

Country Status (2)

Country Link
FR (1) FR1538602A (fr)
GB (1) GB1216383A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2137842A1 (de) * 1971-07-28 1973-02-08 Helmut Dipl Chem Ulrich Einrichtung zur messung der brechzahl von fluessigkeiten oder gasen, insbesondere zur bestimmung des mischungsverhaeltnisses mehrerer komponenten solcher fluessigkeiten oder gase

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019180694A1 (fr) * 2018-03-19 2019-09-26 Valiber Ltd. Réfractomètre portable
AT524268B1 (de) * 2020-09-30 2023-01-15 Anton Paar Gmbh Verfahren zur Bestimmung des Grenzwinkels der Totalreflexion in einer flüssigen Probe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2137842A1 (de) * 1971-07-28 1973-02-08 Helmut Dipl Chem Ulrich Einrichtung zur messung der brechzahl von fluessigkeiten oder gasen, insbesondere zur bestimmung des mischungsverhaeltnisses mehrerer komponenten solcher fluessigkeiten oder gase

Also Published As

Publication number Publication date
GB1216383A (en) 1970-12-23

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