JPS51146881A - Fluid refractive index measuring device - Google Patents

Fluid refractive index measuring device

Info

Publication number
JPS51146881A
JPS51146881A JP7112275A JP7112275A JPS51146881A JP S51146881 A JPS51146881 A JP S51146881A JP 7112275 A JP7112275 A JP 7112275A JP 7112275 A JP7112275 A JP 7112275A JP S51146881 A JPS51146881 A JP S51146881A
Authority
JP
Japan
Prior art keywords
refractive index
measuring device
index measuring
fluid refractive
fluid
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
JP7112275A
Other languages
Japanese (ja)
Inventor
Hiroshi Uramoto
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.)
Yuasa Corp
Original Assignee
Yuasa Battery Corp
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 Yuasa Battery Corp filed Critical Yuasa Battery Corp
Priority to JP7112275A priority Critical patent/JPS51146881A/en
Publication of JPS51146881A publication Critical patent/JPS51146881A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41Refractivity; Phase-affecting properties, e.g. optical path length

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)

Abstract

PURPOSE:A fluid refractive index measuring device which has simple structure to reduce production cost and performs successive measurement on continuously changing refractive index of fluid.
JP7112275A 1975-06-11 1975-06-11 Fluid refractive index measuring device Pending JPS51146881A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7112275A JPS51146881A (en) 1975-06-11 1975-06-11 Fluid refractive index measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7112275A JPS51146881A (en) 1975-06-11 1975-06-11 Fluid refractive index measuring device

Publications (1)

Publication Number Publication Date
JPS51146881A true JPS51146881A (en) 1976-12-16

Family

ID=13451438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7112275A Pending JPS51146881A (en) 1975-06-11 1975-06-11 Fluid refractive index measuring device

Country Status (1)

Country Link
JP (1) JPS51146881A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53130084A (en) * 1977-04-20 1978-11-13 Yuasa Battery Co Ltd Optical measuring device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619068A (en) * 1969-08-28 1971-11-09 Phillips Petroleum Co Refractometer
DE2333945A1 (en) * 1973-07-04 1975-01-30 Vdo Schindling DEVICE FOR CONTINUOUS MEASUREMENT OF THE DENSITY OF A LIQUID USING THE LAW OF REFRIGERATION

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619068A (en) * 1969-08-28 1971-11-09 Phillips Petroleum Co Refractometer
DE2333945A1 (en) * 1973-07-04 1975-01-30 Vdo Schindling DEVICE FOR CONTINUOUS MEASUREMENT OF THE DENSITY OF A LIQUID USING THE LAW OF REFRIGERATION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53130084A (en) * 1977-04-20 1978-11-13 Yuasa Battery Co Ltd Optical measuring device

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