JPS5271287A - Measurement of reflection factor - Google Patents

Measurement of reflection factor

Info

Publication number
JPS5271287A
JPS5271287A JP14806175A JP14806175A JPS5271287A JP S5271287 A JPS5271287 A JP S5271287A JP 14806175 A JP14806175 A JP 14806175A JP 14806175 A JP14806175 A JP 14806175A JP S5271287 A JPS5271287 A JP S5271287A
Authority
JP
Japan
Prior art keywords
measurement
reflection factor
analogous
requiring
conventional methods
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
JP14806175A
Other languages
Japanese (ja)
Inventor
Rokuro Watabe
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP14806175A priority Critical patent/JPS5271287A/en
Publication of JPS5271287A publication Critical patent/JPS5271287A/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:The measurement which may be relatively easily practiced with a device o of simple construction without requiring a reference body which is considered necessary with conventional methods and is analogous to absolute measurement is made possible.
JP14806175A 1975-12-11 1975-12-11 Measurement of reflection factor Pending JPS5271287A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14806175A JPS5271287A (en) 1975-12-11 1975-12-11 Measurement of reflection factor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14806175A JPS5271287A (en) 1975-12-11 1975-12-11 Measurement of reflection factor

Publications (1)

Publication Number Publication Date
JPS5271287A true JPS5271287A (en) 1977-06-14

Family

ID=15444299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14806175A Pending JPS5271287A (en) 1975-12-11 1975-12-11 Measurement of reflection factor

Country Status (1)

Country Link
JP (1) JPS5271287A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61215941A (en) * 1984-11-20 1986-09-25 大宇重工業株式会社 Reflectivity measuring device for mirror by utilizing co2 laser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61215941A (en) * 1984-11-20 1986-09-25 大宇重工業株式会社 Reflectivity measuring device for mirror by utilizing co2 laser

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