IT1226163B - Procedimento e dispositivo per la pulitura della superficie di un prisma di rifrattometro. - Google Patents

Procedimento e dispositivo per la pulitura della superficie di un prisma di rifrattometro.

Info

Publication number
IT1226163B
IT1226163B IT8821250A IT2125088A IT1226163B IT 1226163 B IT1226163 B IT 1226163B IT 8821250 A IT8821250 A IT 8821250A IT 2125088 A IT2125088 A IT 2125088A IT 1226163 B IT1226163 B IT 1226163B
Authority
IT
Italy
Prior art keywords
cleaning
procedure
refractometer prism
refractometer
prism
Prior art date
Application number
IT8821250A
Other languages
English (en)
Italian (it)
Other versions
IT8821250A0 (it
Inventor
Egretier Jean Michel
Original Assignee
Egretier Jean Michel
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 Egretier Jean Michel filed Critical Egretier Jean Michel
Publication of IT8821250A0 publication Critical patent/IT8821250A0/it
Application granted granted Critical
Publication of IT1226163B publication Critical patent/IT1226163B/it

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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/11—Filling or emptying of cuvettes
    • 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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
IT8821250A 1987-07-07 1988-07-06 Procedimento e dispositivo per la pulitura della superficie di un prisma di rifrattometro. IT1226163B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8709668A FR2617973B1 (fr) 1987-07-07 1987-07-07 Dispositif de nettoyage de prisme et de vidange de cuve de refractometre

Publications (2)

Publication Number Publication Date
IT8821250A0 IT8821250A0 (it) 1988-07-06
IT1226163B true IT1226163B (it) 1990-12-19

Family

ID=9352975

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8821250A IT1226163B (it) 1987-07-07 1988-07-06 Procedimento e dispositivo per la pulitura della superficie di un prisma di rifrattometro.

Country Status (3)

Country Link
ES (1) ES2009322A6 (es)
FR (1) FR2617973B1 (es)
IT (1) IT1226163B (es)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624014A (en) * 1949-05-31 1952-12-30 Dow Chemical Co Refractometer
FR1415137A (fr) * 1964-11-06 1965-10-22 Laugier & Compagnie S A R L So Réfractomètre automatique pour liquides, avec prélèvement de l'échantillon
JPS6039982B2 (ja) * 1977-07-26 1985-09-09 オリンパス光学工業株式会社 液体サンプル分析装置
JPS56145334A (en) * 1980-04-15 1981-11-12 Kyoto Denshi Kogyo Kk Cell type colorimeter

Also Published As

Publication number Publication date
ES2009322A6 (es) 1989-09-16
FR2617973B1 (fr) 1990-09-07
FR2617973A1 (fr) 1989-01-13
IT8821250A0 (it) 1988-07-06

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960726