JPS51144289A - Oil detecting method in the taken water for water service - Google Patents

Oil detecting method in the taken water for water service

Info

Publication number
JPS51144289A
JPS51144289A JP6707675A JP6707675A JPS51144289A JP S51144289 A JPS51144289 A JP S51144289A JP 6707675 A JP6707675 A JP 6707675A JP 6707675 A JP6707675 A JP 6707675A JP S51144289 A JPS51144289 A JP S51144289A
Authority
JP
Japan
Prior art keywords
water
detecting method
taken
oil detecting
oil
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.)
Pending
Application number
JP6707675A
Other languages
Japanese (ja)
Inventor
Yoshishige Mamiya
Takashi Morimura
Hiroki Tanno
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.)
Denka Co Ltd
DKK Corp
Original Assignee
DKK Corp
Denki Kagaku Kogyo KK
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 DKK Corp, Denki Kagaku Kogyo KK filed Critical DKK Corp
Priority to JP6707675A priority Critical patent/JPS51144289A/en
Publication of JPS51144289A publication Critical patent/JPS51144289A/en
Pending 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
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke

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, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

PURPOSE:The comparison voltage of the voltage comparator used forthe signal detction by the oil turbidity that suddently generates is set in low grade as much as possible, thus improving the detecting sensitivity of the oil that suddenly flows into.
JP6707675A 1975-06-05 1975-06-05 Oil detecting method in the taken water for water service Pending JPS51144289A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6707675A JPS51144289A (en) 1975-06-05 1975-06-05 Oil detecting method in the taken water for water service

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6707675A JPS51144289A (en) 1975-06-05 1975-06-05 Oil detecting method in the taken water for water service

Publications (1)

Publication Number Publication Date
JPS51144289A true JPS51144289A (en) 1976-12-11

Family

ID=13334402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6707675A Pending JPS51144289A (en) 1975-06-05 1975-06-05 Oil detecting method in the taken water for water service

Country Status (1)

Country Link
JP (1) JPS51144289A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4958884A (en) * 1972-10-03 1974-06-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4958884A (en) * 1972-10-03 1974-06-07

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