DE2255221A1 - Tragbares refraktometer - Google Patents

Tragbares refraktometer

Info

Publication number
DE2255221A1
DE2255221A1 DE2255221A DE2255221A DE2255221A1 DE 2255221 A1 DE2255221 A1 DE 2255221A1 DE 2255221 A DE2255221 A DE 2255221A DE 2255221 A DE2255221 A DE 2255221A DE 2255221 A1 DE2255221 A1 DE 2255221A1
Authority
DE
Germany
Prior art keywords
refractometer
prism
housing
temperature
refractive index
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.)
Pending
Application number
DE2255221A
Other languages
German (de)
English (en)
Inventor
auf Nichtnennung P Antrag
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.)
Societe dOptique Precision Electronique et Mecanique SOPELEM SA
Original Assignee
Societe dOptique Precision Electronique et Mecanique SOPELEM SA
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 Societe dOptique Precision Electronique et Mecanique SOPELEM SA filed Critical Societe dOptique Precision Electronique et Mecanique SOPELEM SA
Publication of DE2255221A1 publication Critical patent/DE2255221A1/de
Pending 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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE2255221A 1971-11-12 1972-11-10 Tragbares refraktometer Pending DE2255221A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7140484A FR2159771A5 (enExample) 1971-11-12 1971-11-12

Publications (1)

Publication Number Publication Date
DE2255221A1 true DE2255221A1 (de) 1973-05-17

Family

ID=9085676

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2255221A Pending DE2255221A1 (de) 1971-11-12 1972-11-10 Tragbares refraktometer

Country Status (8)

Country Link
JP (1) JPS5139875B2 (enExample)
BE (1) BE790205A (enExample)
CH (1) CH551006A (enExample)
DE (1) DE2255221A1 (enExample)
FR (1) FR2159771A5 (enExample)
IT (1) IT975382B (enExample)
NL (1) NL7214569A (enExample)
ZA (1) ZA727748B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5355211A (en) * 1993-04-02 1994-10-11 Leica Inc. Refractometer subassembly method and apparatus

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5174272U (enExample) * 1974-12-10 1976-06-11
US4682889A (en) * 1983-08-03 1987-07-28 Stanley Electric Co., Ltd. Refractometer for measuring the refractive index of a liquid
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5355211A (en) * 1993-04-02 1994-10-11 Leica Inc. Refractometer subassembly method and apparatus

Also Published As

Publication number Publication date
JPS5139875B2 (enExample) 1976-10-30
JPS4856482A (enExample) 1973-08-08
NL7214569A (enExample) 1973-05-15
IT975382B (it) 1974-07-20
FR2159771A5 (enExample) 1973-06-22
ZA727748B (en) 1974-04-24
CH551006A (fr) 1974-06-28
BE790205A (fr) 1973-02-15

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