JPH0153412B2 - - Google Patents

Info

Publication number
JPH0153412B2
JPH0153412B2 JP56176439A JP17643981A JPH0153412B2 JP H0153412 B2 JPH0153412 B2 JP H0153412B2 JP 56176439 A JP56176439 A JP 56176439A JP 17643981 A JP17643981 A JP 17643981A JP H0153412 B2 JPH0153412 B2 JP H0153412B2
Authority
JP
Japan
Prior art keywords
sample
light source
integrating sphere
chamber
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
JP56176439A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5879140A (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 JP17643981A priority Critical patent/JPS5879140A/ja
Publication of JPS5879140A publication Critical patent/JPS5879140A/ja
Publication of JPH0153412B2 publication Critical patent/JPH0153412B2/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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path

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)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP17643981A 1981-11-05 1981-11-05 穀粒精白度測定装置における検出部チヤンバ−のクリ−ナ−装置 Granted JPS5879140A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17643981A JPS5879140A (ja) 1981-11-05 1981-11-05 穀粒精白度測定装置における検出部チヤンバ−のクリ−ナ−装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17643981A JPS5879140A (ja) 1981-11-05 1981-11-05 穀粒精白度測定装置における検出部チヤンバ−のクリ−ナ−装置

Publications (2)

Publication Number Publication Date
JPS5879140A JPS5879140A (ja) 1983-05-12
JPH0153412B2 true JPH0153412B2 (enrdf_load_stackoverflow) 1989-11-14

Family

ID=16013718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17643981A Granted JPS5879140A (ja) 1981-11-05 1981-11-05 穀粒精白度測定装置における検出部チヤンバ−のクリ−ナ−装置

Country Status (1)

Country Link
JP (1) JPS5879140A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53110883A (en) * 1977-03-10 1978-09-27 Nippon Seimitsu Kogaku Kk Optical opening cleaner for optical fluid measurement device such as nephelometer

Also Published As

Publication number Publication date
JPS5879140A (ja) 1983-05-12

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