JPH0516739B2 - - Google Patents

Info

Publication number
JPH0516739B2
JPH0516739B2 JP22447686A JP22447686A JPH0516739B2 JP H0516739 B2 JPH0516739 B2 JP H0516739B2 JP 22447686 A JP22447686 A JP 22447686A JP 22447686 A JP22447686 A JP 22447686A JP H0516739 B2 JPH0516739 B2 JP H0516739B2
Authority
JP
Japan
Prior art keywords
light
reflective material
receiver
optical axis
light source
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.)
Expired - Lifetime
Application number
JP22447686A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6379038A (ja
Inventor
Osamu Yamada
Hideo Nishama
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP22447686A priority Critical patent/JPS6379038A/ja
Publication of JPS6379038A publication Critical patent/JPS6379038A/ja
Publication of JPH0516739B2 publication Critical patent/JPH0516739B2/ja
Granted 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres

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)
JP22447686A 1986-09-22 1986-09-22 反射率測定装置 Granted JPS6379038A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22447686A JPS6379038A (ja) 1986-09-22 1986-09-22 反射率測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22447686A JPS6379038A (ja) 1986-09-22 1986-09-22 反射率測定装置

Publications (2)

Publication Number Publication Date
JPS6379038A JPS6379038A (ja) 1988-04-09
JPH0516739B2 true JPH0516739B2 (en, 2012) 1993-03-05

Family

ID=16814391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22447686A Granted JPS6379038A (ja) 1986-09-22 1986-09-22 反射率測定装置

Country Status (1)

Country Link
JP (1) JPS6379038A (en, 2012)

Also Published As

Publication number Publication date
JPS6379038A (ja) 1988-04-09

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