JPS51114979A - Optical measuring instrument - Google Patents

Optical measuring instrument

Info

Publication number
JPS51114979A
JPS51114979A JP3907375A JP3907375A JPS51114979A JP S51114979 A JPS51114979 A JP S51114979A JP 3907375 A JP3907375 A JP 3907375A JP 3907375 A JP3907375 A JP 3907375A JP S51114979 A JPS51114979 A JP S51114979A
Authority
JP
Japan
Prior art keywords
measuring instrument
optical measuring
automatic measurement
sample surfaces
distribution inside
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
JP3907375A
Other languages
Japanese (ja)
Inventor
Seiichi Onoda
Koji Ishida
Katsuki Tanaka
Satoshi Aoki
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3907375A priority Critical patent/JPS51114979A/en
Publication of JPS51114979A publication Critical patent/JPS51114979A/en
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
    • G01N21/55—Specular reflectivity

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:An optical measuring instrument which permits continuous and automatic measurement of reflection rate and refraction rate distribution inside sample surfaces.
JP3907375A 1975-04-02 1975-04-02 Optical measuring instrument Pending JPS51114979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3907375A JPS51114979A (en) 1975-04-02 1975-04-02 Optical measuring instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3907375A JPS51114979A (en) 1975-04-02 1975-04-02 Optical measuring instrument

Publications (1)

Publication Number Publication Date
JPS51114979A true JPS51114979A (en) 1976-10-09

Family

ID=12542934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3907375A Pending JPS51114979A (en) 1975-04-02 1975-04-02 Optical measuring instrument

Country Status (1)

Country Link
JP (1) JPS51114979A (en)

Similar Documents

Publication Publication Date Title
JPS5331183A (en) Optical measuring apparatus for concentration of specimen
DE3664001D1 (en) Temperature measurement
AU504744B2 (en) Measurement of optical properties
IT7968814A0 (en) OPTICAL MEASURING DEVICE FOR THE MEASUREMENT OF PHYSICAL QUANTITIES
JPS5221888A (en) Testing device for measuring developing rate of crack on specimen
DK130177A (en) PROCEDURE FOR CONTINUOUS CALIBRATION OF AN ANALYSIS INSTRUMENT AND INSTRUMENT FOR PERFORMING THE PROCEDURE
JPS57119238A (en) Optical fiber measuring apparatus for measurement of physical quantity
JPS51114979A (en) Optical measuring instrument
JPS5251957A (en) Measuring light transmission loss of optical material
JPS533283A (en) Referactive index distribution form measurement device
JPS5236081A (en) Optical part for colorimeter
JPS5283273A (en) Optical density measuring apparatus
JPS5213378A (en) Automatic measuring device for reflexibility distribution
JPS51151159A (en) Measuring instrument
JPS578401A (en) Method of and apparatus for measuring optical path difference with optical interferometer
FR2319895A1 (en) MEASURING INSTRUMENTS IN PARTICULAR FOR MEASURING OPTICAL REFLECTANCE
SU602766A1 (en) Conveying device of test and measuring automatic instrument
JPS5333677A (en) Method of and instrument for measuring light intensity
JPS53106184A (en) Automatic absorption meter
JPS5311080A (en) Colorimeter
GB2085586B (en) Optical measuring instrument
JPS51151173A (en) Automatic measuring instrument
JPS5267384A (en) Reflectance and transmissivity meter
JPS5273080A (en) Fluid refractive index measuring apparatus
JPS51133044A (en) Connecting method and device of optical fibers