JPS6322542B2 - - Google Patents

Info

Publication number
JPS6322542B2
JPS6322542B2 JP56174554A JP17455481A JPS6322542B2 JP S6322542 B2 JPS6322542 B2 JP S6322542B2 JP 56174554 A JP56174554 A JP 56174554A JP 17455481 A JP17455481 A JP 17455481A JP S6322542 B2 JPS6322542 B2 JP S6322542B2
Authority
JP
Japan
Prior art keywords
integrating sphere
light source
whiteness
light
measuring device
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
Application number
JP56174554A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5877639A (ja
Inventor
Toshihiko Satake
Yukio Hosaka
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.)
Satake Engineering Co Ltd
Original Assignee
Satake Engineering 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 Satake Engineering Co Ltd filed Critical Satake Engineering Co Ltd
Priority to JP17455481A priority Critical patent/JPS5877639A/ja
Publication of JPS5877639A publication Critical patent/JPS5877639A/ja
Publication of JPS6322542B2 publication Critical patent/JPS6322542B2/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)
JP17455481A 1981-11-02 1981-11-02 穀粒精白度測定装置における標柱装置 Granted JPS5877639A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17455481A JPS5877639A (ja) 1981-11-02 1981-11-02 穀粒精白度測定装置における標柱装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17455481A JPS5877639A (ja) 1981-11-02 1981-11-02 穀粒精白度測定装置における標柱装置

Publications (2)

Publication Number Publication Date
JPS5877639A JPS5877639A (ja) 1983-05-11
JPS6322542B2 true JPS6322542B2 (enrdf_load_stackoverflow) 1988-05-12

Family

ID=15980581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17455481A Granted JPS5877639A (ja) 1981-11-02 1981-11-02 穀粒精白度測定装置における標柱装置

Country Status (1)

Country Link
JP (1) JPS5877639A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5237793B2 (enrdf_load_stackoverflow) * 1972-08-14 1977-09-24
JPS5323715B2 (enrdf_load_stackoverflow) * 1974-10-31 1978-07-17

Also Published As

Publication number Publication date
JPS5877639A (ja) 1983-05-11

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