JPS6230583B2 - - Google Patents

Info

Publication number
JPS6230583B2
JPS6230583B2 JP13526581A JP13526581A JPS6230583B2 JP S6230583 B2 JPS6230583 B2 JP S6230583B2 JP 13526581 A JP13526581 A JP 13526581A JP 13526581 A JP13526581 A JP 13526581A JP S6230583 B2 JPS6230583 B2 JP S6230583B2
Authority
JP
Japan
Prior art keywords
reflectance
coal
scanning
line profile
measurement
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
JP13526581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5835442A (ja
Inventor
Mikiro Kato
Yoshihiko Sunami
Shinsuke Ogawa
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP13526581A priority Critical patent/JPS5835442A/ja
Publication of JPS5835442A publication Critical patent/JPS5835442A/ja
Publication of JPS6230583B2 publication Critical patent/JPS6230583B2/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
    • G01N21/55—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)
JP13526581A 1981-08-27 1981-08-27 石炭組織の自動分析方法 Granted JPS5835442A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13526581A JPS5835442A (ja) 1981-08-27 1981-08-27 石炭組織の自動分析方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13526581A JPS5835442A (ja) 1981-08-27 1981-08-27 石炭組織の自動分析方法

Publications (2)

Publication Number Publication Date
JPS5835442A JPS5835442A (ja) 1983-03-02
JPS6230583B2 true JPS6230583B2 (enrdf_load_stackoverflow) 1987-07-03

Family

ID=15147654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13526581A Granted JPS5835442A (ja) 1981-08-27 1981-08-27 石炭組織の自動分析方法

Country Status (1)

Country Link
JP (1) JPS5835442A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63116081U (enrdf_load_stackoverflow) * 1987-01-21 1988-07-26
JP2007132795A (ja) * 2005-11-10 2007-05-31 Japan Agengy For Marine-Earth Science & Technology ビトリニット反射率測定方法およびビトリニット反射率測定装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2022355586B2 (en) 2021-09-30 2025-08-28 Jfe Steel Corporation Coal analyzer, coal analysis method, mixed coal preparation method, and coke production method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63116081U (enrdf_load_stackoverflow) * 1987-01-21 1988-07-26
JP2007132795A (ja) * 2005-11-10 2007-05-31 Japan Agengy For Marine-Earth Science & Technology ビトリニット反射率測定方法およびビトリニット反射率測定装置

Also Published As

Publication number Publication date
JPS5835442A (ja) 1983-03-02

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