HK17785A - Refractometer - Google Patents

Refractometer

Info

Publication number
HK17785A
HK17785A HK177/85A HK17785A HK17785A HK 17785 A HK17785 A HK 17785A HK 177/85 A HK177/85 A HK 177/85A HK 17785 A HK17785 A HK 17785A HK 17785 A HK17785 A HK 17785A
Authority
HK
Hong Kong
Prior art keywords
refractometer
Prior art date
Application number
HK177/85A
Other languages
English (en)
Inventor
Stephen A Bartfay-Szabo
Original Assignee
Warner Lambert Tech
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 Warner Lambert Tech filed Critical Warner Lambert Tech
Publication of HK17785A publication Critical patent/HK17785A/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)
  • Telescopes (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
HK177/85A 1978-02-21 1985-03-14 Refractometer HK17785A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/879,315 US4188116A (en) 1978-02-21 1978-02-21 Abbe refractometer

Publications (1)

Publication Number Publication Date
HK17785A true HK17785A (en) 1985-03-22

Family

ID=25373892

Family Applications (1)

Application Number Title Priority Date Filing Date
HK177/85A HK17785A (en) 1978-02-21 1985-03-14 Refractometer

Country Status (7)

Country Link
US (1) US4188116A (fr)
JP (1) JPS54111877A (fr)
CA (1) CA1104369A (fr)
DE (1) DE2850048A1 (fr)
FR (1) FR2417763A1 (fr)
GB (1) GB2014750B (fr)
HK (1) HK17785A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5870185A (en) * 1996-10-21 1999-02-09 C.F.C. Technology, Inc. Apparatus and method for fluid analysis
US6172746B1 (en) * 1999-10-27 2001-01-09 Leica Microsystems Inc. Transmitted light refractometer
CN104007070B (zh) * 2014-06-19 2015-04-15 中国石油大学(华东) 用于矿物样品检测的自动观测装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2724304A (en) * 1950-09-29 1955-11-22 Phillips Petroleum Co Differential refractometer
US2891239A (en) * 1954-04-09 1959-06-16 Phillips Petroleum Co Angular position telemetering system
US2747455A (en) * 1954-08-20 1956-05-29 Union Carbide & Carbon Corp Differential refractometer
US2827824A (en) * 1954-08-20 1958-03-25 Phillips Petroleum Co Photometric radiation analyzers
US2740320A (en) * 1954-10-22 1956-04-03 Bausch & Lomb Refractometer
US2969707A (en) * 1955-05-07 1961-01-31 Zeiss Carl Method and means for automatically adjusting a measuring or observation instrument
FR1559595A (fr) * 1966-12-13 1969-03-14
US3754815A (en) * 1972-03-17 1973-08-28 Del Mar Eng Lab Rotatable mirror angular position electronic measuring system for activating a digital display
FR2219724A6 (fr) * 1973-02-28 1974-09-20 Sopelem
US3973825A (en) * 1974-12-30 1976-08-10 Xerox Corporation Flat field scanning system
US4181434A (en) * 1977-06-02 1980-01-01 American Optical Corporation Color compensation system for Abbe refractometer

Also Published As

Publication number Publication date
DE2850048A1 (de) 1979-08-23
FR2417763A1 (fr) 1979-09-14
GB2014750B (en) 1982-06-03
FR2417763B1 (fr) 1981-03-20
JPS54111877A (en) 1979-09-01
US4188116A (en) 1980-02-12
CA1104369A (fr) 1981-07-07
JPS6118979B2 (fr) 1986-05-15
GB2014750A (en) 1979-08-30

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Legal Events

Date Code Title Description
PE Patent expired