FR1538601A - Reading device for refractometer - Google Patents

Reading device for refractometer

Info

Publication number
FR1538601A
FR1538601A FR115935A FR115935A FR1538601A FR 1538601 A FR1538601 A FR 1538601A FR 115935 A FR115935 A FR 115935A FR 115935 A FR115935 A FR 115935A FR 1538601 A FR1538601 A FR 1538601A
Authority
FR
France
Prior art keywords
refractometer
reading device
reading
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
FR115935A
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.)
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 FR115935A priority Critical patent/FR1538601A/en
Application granted granted Critical
Publication of FR1538601A publication Critical patent/FR1538601A/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
    • 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)
FR115935A 1967-07-27 1967-07-27 Reading device for refractometer Expired FR1538601A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR115935A FR1538601A (en) 1967-07-27 1967-07-27 Reading device for refractometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR115935A FR1538601A (en) 1967-07-27 1967-07-27 Reading device for refractometer

Publications (1)

Publication Number Publication Date
FR1538601A true FR1538601A (en) 1968-09-06

Family

ID=8635943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR115935A Expired FR1538601A (en) 1967-07-27 1967-07-27 Reading device for refractometer

Country Status (1)

Country Link
FR (1) FR1538601A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052551A2 (en) * 1980-11-14 1982-05-26 Societe D'optique, Precision Electronique Et Mecanique - Sopelem Refractometer using the limit angle method
FR2536537A1 (en) * 1982-11-22 1984-05-25 Alexandre Laugier Method and refractometer for measuring the refractive index of a liquid and application to the measurement of the alcoholic strength of a must

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052551A2 (en) * 1980-11-14 1982-05-26 Societe D'optique, Precision Electronique Et Mecanique - Sopelem Refractometer using the limit angle method
EP0052551A3 (en) * 1980-11-14 1982-06-16 Societe D'optique, Precision Electronique Et Mecanique - Sopelem Refractometer using the limit angle method
FR2500930A1 (en) * 1980-11-14 1982-09-03 Sopelem REFRACTOMETER USING THE LIMIT ANGLE METHOD
FR2536537A1 (en) * 1982-11-22 1984-05-25 Alexandre Laugier Method and refractometer for measuring the refractive index of a liquid and application to the measurement of the alcoholic strength of a must

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