ZA727748B - Improvements in or relating to refractometers - Google Patents

Improvements in or relating to refractometers

Info

Publication number
ZA727748B
ZA727748B ZA727748A ZA727748A ZA727748B ZA 727748 B ZA727748 B ZA 727748B ZA 727748 A ZA727748 A ZA 727748A ZA 727748 A ZA727748 A ZA 727748A ZA 727748 B ZA727748 B ZA 727748B
Authority
ZA
South Africa
Prior art keywords
refractometers
relating
Prior art date
Application number
ZA727748A
Other languages
English (en)
Inventor
A Marquet
Original Assignee
Sopelem
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 Sopelem filed Critical Sopelem
Publication of ZA727748B publication Critical patent/ZA727748B/xx

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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
ZA727748A 1971-11-12 1972-11-01 Improvements in or relating to refractometers ZA727748B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7140484A FR2159771A5 (cg-RX-API-DMAC7.html) 1971-11-12 1971-11-12

Publications (1)

Publication Number Publication Date
ZA727748B true ZA727748B (en) 1974-04-24

Family

ID=9085676

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA727748A ZA727748B (en) 1971-11-12 1972-11-01 Improvements in or relating to refractometers

Country Status (8)

Country Link
JP (1) JPS5139875B2 (cg-RX-API-DMAC7.html)
BE (1) BE790205A (cg-RX-API-DMAC7.html)
CH (1) CH551006A (cg-RX-API-DMAC7.html)
DE (1) DE2255221A1 (cg-RX-API-DMAC7.html)
FR (1) FR2159771A5 (cg-RX-API-DMAC7.html)
IT (1) IT975382B (cg-RX-API-DMAC7.html)
NL (1) NL7214569A (cg-RX-API-DMAC7.html)
ZA (1) ZA727748B (cg-RX-API-DMAC7.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5174272U (cg-RX-API-DMAC7.html) * 1974-12-10 1976-06-11
WO1985000886A1 (fr) * 1983-08-03 1985-02-28 Battelle Memorial Institute Refractometre pour mesurer l'indice de refraction d'un liquide
US5355211A (en) * 1993-04-02 1994-10-11 Leica Inc. Refractometer subassembly method and apparatus
JP3934652B2 (ja) * 2005-01-27 2007-06-20 株式会社アタゴ 手持ち屈折計
JP4653148B2 (ja) * 2007-08-10 2011-03-16 株式会社アタゴ 手持ち屈折計およびその製造方法

Also Published As

Publication number Publication date
IT975382B (it) 1974-07-20
JPS5139875B2 (cg-RX-API-DMAC7.html) 1976-10-30
CH551006A (fr) 1974-06-28
BE790205A (fr) 1973-02-15
DE2255221A1 (de) 1973-05-17
JPS4856482A (cg-RX-API-DMAC7.html) 1973-08-08
NL7214569A (cg-RX-API-DMAC7.html) 1973-05-15
FR2159771A5 (cg-RX-API-DMAC7.html) 1973-06-22

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