JPS5211093A - Oil film detector unit - Google Patents

Oil film detector unit

Info

Publication number
JPS5211093A
JPS5211093A JP8813175A JP8813175A JPS5211093A JP S5211093 A JPS5211093 A JP S5211093A JP 8813175 A JP8813175 A JP 8813175A JP 8813175 A JP8813175 A JP 8813175A JP S5211093 A JPS5211093 A JP S5211093A
Authority
JP
Japan
Prior art keywords
oil film
detector unit
film detector
fluctuation
stabilization
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
JP8813175A
Other languages
English (en)
Japanese (ja)
Other versions
JPS568298B2 (enrdf_load_stackoverflow
Inventor
Toshihiko Ide
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.)
Chino Corp
Original Assignee
Chino Works 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 Chino Works Ltd filed Critical Chino Works Ltd
Priority to JP8813175A priority Critical patent/JPS5211093A/ja
Publication of JPS5211093A publication Critical patent/JPS5211093A/ja
Publication of JPS568298B2 publication Critical patent/JPS568298B2/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)
JP8813175A 1975-07-17 1975-07-17 Oil film detector unit Granted JPS5211093A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8813175A JPS5211093A (en) 1975-07-17 1975-07-17 Oil film detector unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8813175A JPS5211093A (en) 1975-07-17 1975-07-17 Oil film detector unit

Publications (2)

Publication Number Publication Date
JPS5211093A true JPS5211093A (en) 1977-01-27
JPS568298B2 JPS568298B2 (enrdf_load_stackoverflow) 1981-02-23

Family

ID=13934357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8813175A Granted JPS5211093A (en) 1975-07-17 1975-07-17 Oil film detector unit

Country Status (1)

Country Link
JP (1) JPS5211093A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61203299U (enrdf_load_stackoverflow) * 1985-06-11 1986-12-20

Also Published As

Publication number Publication date
JPS568298B2 (enrdf_load_stackoverflow) 1981-02-23

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