JPS5531902A - Measuring unit for floor dirt - Google Patents

Measuring unit for floor dirt

Info

Publication number
JPS5531902A
JPS5531902A JP10434878A JP10434878A JPS5531902A JP S5531902 A JPS5531902 A JP S5531902A JP 10434878 A JP10434878 A JP 10434878A JP 10434878 A JP10434878 A JP 10434878A JP S5531902 A JPS5531902 A JP S5531902A
Authority
JP
Japan
Prior art keywords
light amount
light
measurement
light source
reflection
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.)
Granted
Application number
JP10434878A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0156376B2 (enrdf_load_stackoverflow
Inventor
Shigeru Tsubono
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP10434878A priority Critical patent/JPS5531902A/ja
Publication of JPS5531902A publication Critical patent/JPS5531902A/ja
Publication of JPH0156376B2 publication Critical patent/JPH0156376B2/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 Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP10434878A 1978-08-29 1978-08-29 Measuring unit for floor dirt Granted JPS5531902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10434878A JPS5531902A (en) 1978-08-29 1978-08-29 Measuring unit for floor dirt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10434878A JPS5531902A (en) 1978-08-29 1978-08-29 Measuring unit for floor dirt

Publications (2)

Publication Number Publication Date
JPS5531902A true JPS5531902A (en) 1980-03-06
JPH0156376B2 JPH0156376B2 (enrdf_load_stackoverflow) 1989-11-29

Family

ID=14378377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10434878A Granted JPS5531902A (en) 1978-08-29 1978-08-29 Measuring unit for floor dirt

Country Status (1)

Country Link
JP (1) JPS5531902A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854549U (ja) * 1981-10-09 1983-04-13 松下電器産業株式会社 じゆうたん等の汚染率測定装置
JPS5862546A (ja) * 1981-10-09 1983-04-14 Matsushita Electric Ind Co Ltd じゆうたんなどの汚染率測定装置
DE3304280A1 (de) * 1982-02-16 1983-08-25 Sony/Tektronix Corp., Tokyo Verfahren zum darstellen eines logischen signales
JPS6140545A (ja) * 1984-07-31 1986-02-26 Hitachi Plant Eng & Constr Co Ltd エヤフイルタ汚れ検出装置
JPS62182447U (enrdf_load_stackoverflow) * 1986-05-09 1987-11-19
JPH08193961A (ja) * 1994-10-13 1996-07-30 Shimomura Komuten:Kk 床面等の汚れ測定方法
JPH08313435A (ja) * 1995-05-22 1996-11-29 Kyosan Electric Mfg Co Ltd 路面水分計測装置
JP2016045039A (ja) * 2014-08-21 2016-04-04 バンドー化学株式会社 異物検査装置、異物検査システム及び異物検査方法

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854549U (ja) * 1981-10-09 1983-04-13 松下電器産業株式会社 じゆうたん等の汚染率測定装置
JPS5862546A (ja) * 1981-10-09 1983-04-14 Matsushita Electric Ind Co Ltd じゆうたんなどの汚染率測定装置
DE3304280A1 (de) * 1982-02-16 1983-08-25 Sony/Tektronix Corp., Tokyo Verfahren zum darstellen eines logischen signales
JPS6140545A (ja) * 1984-07-31 1986-02-26 Hitachi Plant Eng & Constr Co Ltd エヤフイルタ汚れ検出装置
JPS62182447U (enrdf_load_stackoverflow) * 1986-05-09 1987-11-19
JPH08193961A (ja) * 1994-10-13 1996-07-30 Shimomura Komuten:Kk 床面等の汚れ測定方法
JPH08313435A (ja) * 1995-05-22 1996-11-29 Kyosan Electric Mfg Co Ltd 路面水分計測装置
JP2016045039A (ja) * 2014-08-21 2016-04-04 バンドー化学株式会社 異物検査装置、異物検査システム及び異物検査方法

Also Published As

Publication number Publication date
JPH0156376B2 (enrdf_load_stackoverflow) 1989-11-29

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