FR1407032A - Dispositif de mesure photoélectrique - Google Patents

Dispositif de mesure photoélectrique

Info

Publication number
FR1407032A
FR1407032A FR987601A FR987601A FR1407032A FR 1407032 A FR1407032 A FR 1407032A FR 987601 A FR987601 A FR 987601A FR 987601 A FR987601 A FR 987601A FR 1407032 A FR1407032 A FR 1407032A
Authority
FR
France
Prior art keywords
measuring device
photoelectric measuring
photoelectric
measuring
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
FR987601A
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.)
Jenoptik AG
Original Assignee
Carl Zeiss Jena GmbH
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
Priority to DEJ25755A priority Critical patent/DE1222284B/de
Application filed by Carl Zeiss Jena GmbH filed Critical Carl Zeiss Jena GmbH
Priority to FR987601A priority patent/FR1407032A/fr
Application granted granted Critical
Publication of FR1407032A publication Critical patent/FR1407032A/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
    • G01N21/4133—Refractometers, e.g. differential

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)
FR987601A 1964-04-30 1964-09-09 Dispositif de mesure photoélectrique Expired FR1407032A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEJ25755A DE1222284B (de) 1964-04-30 1964-04-30 Lichtelektrische Messvorrichtung
FR987601A FR1407032A (fr) 1964-09-09 1964-09-09 Dispositif de mesure photoélectrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR987601A FR1407032A (fr) 1964-09-09 1964-09-09 Dispositif de mesure photoélectrique

Publications (1)

Publication Number Publication Date
FR1407032A true FR1407032A (fr) 1965-07-23

Family

ID=8838055

Family Applications (1)

Application Number Title Priority Date Filing Date
FR987601A Expired FR1407032A (fr) 1964-04-30 1964-09-09 Dispositif de mesure photoélectrique

Country Status (1)

Country Link
FR (1) FR1407032A (fr)

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