JPS51139382A - Device of automatically measuring the distribution of reflectance - Google Patents

Device of automatically measuring the distribution of reflectance

Info

Publication number
JPS51139382A
JPS51139382A JP6288775A JP6288775A JPS51139382A JP S51139382 A JPS51139382 A JP S51139382A JP 6288775 A JP6288775 A JP 6288775A JP 6288775 A JP6288775 A JP 6288775A JP S51139382 A JPS51139382 A JP S51139382A
Authority
JP
Japan
Prior art keywords
distribution
reflectance
automatically measuring
specimen
measuring
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
JP6288775A
Other languages
Japanese (ja)
Inventor
Seiichi Onoda
Mitsuo Tanaka
Satoshi Aoki
Katsuki Tanaka
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 JP6288775A priority Critical patent/JPS51139382A/en
Publication of JPS51139382A publication Critical patent/JPS51139382A/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:To accurately and automatically measure the distribution of relfectance of a specimen by irradiating light to the specimen that is to be measured and that is being vibrated finely in the vertical direction and measuring the reflected light.
JP6288775A 1975-05-28 1975-05-28 Device of automatically measuring the distribution of reflectance Pending JPS51139382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6288775A JPS51139382A (en) 1975-05-28 1975-05-28 Device of automatically measuring the distribution of reflectance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6288775A JPS51139382A (en) 1975-05-28 1975-05-28 Device of automatically measuring the distribution of reflectance

Publications (1)

Publication Number Publication Date
JPS51139382A true JPS51139382A (en) 1976-12-01

Family

ID=13213203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6288775A Pending JPS51139382A (en) 1975-05-28 1975-05-28 Device of automatically measuring the distribution of reflectance

Country Status (1)

Country Link
JP (1) JPS51139382A (en)

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