JPS57186158A - Measuring method for turbidity and chromaticity - Google Patents

Measuring method for turbidity and chromaticity

Info

Publication number
JPS57186158A
JPS57186158A JP7158881A JP7158881A JPS57186158A JP S57186158 A JPS57186158 A JP S57186158A JP 7158881 A JP7158881 A JP 7158881A JP 7158881 A JP7158881 A JP 7158881A JP S57186158 A JPS57186158 A JP S57186158A
Authority
JP
Japan
Prior art keywords
liquid
light
inspected
glass fiber
chromaticity
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
JP7158881A
Other languages
Japanese (ja)
Inventor
Takao Takahashi
Kenzo Nagami
Kazuo Nakatani
Atsushi Masuda
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.)
KOOGAKU KK
SUNTORY KK
Suntory Ltd
Original Assignee
KOOGAKU KK
SUNTORY KK
Suntory 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 KOOGAKU KK, SUNTORY KK, Suntory Ltd filed Critical KOOGAKU KK
Priority to JP7158881A priority Critical patent/JPS57186158A/en
Publication of JPS57186158A publication Critical patent/JPS57186158A/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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample

Abstract

PURPOSE:To measure the turbidity and chromaticity of liquid in a vessel such as a reaction vessel, etc., a river, a lake and the sea, etc. in a natural state without sampling it, by using a glass fiber tube and placing only photodetecting part of it in the liquid to be inspected. CONSTITUTION:Light from a light source 1 divided by a beam splitter 4 is passed through a glass fiber tube 7 and is introduced into a photodetecting part 8 immersed in the liquid to be inspected. The light transmitted the part 8 is introduced into a photoelectric conversion element 5' passing through a glass fiber 8' again. The part 8 is constituted by covered glass fibers 7, 7' and right angle prisms 9, 9' held at a constant interval by spacers 10, 10' and the light from the light source is transmitted through the liquid to be inspected part shown as one-dot chain line 14.
JP7158881A 1981-05-12 1981-05-12 Measuring method for turbidity and chromaticity Pending JPS57186158A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7158881A JPS57186158A (en) 1981-05-12 1981-05-12 Measuring method for turbidity and chromaticity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7158881A JPS57186158A (en) 1981-05-12 1981-05-12 Measuring method for turbidity and chromaticity

Publications (1)

Publication Number Publication Date
JPS57186158A true JPS57186158A (en) 1982-11-16

Family

ID=13464981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7158881A Pending JPS57186158A (en) 1981-05-12 1981-05-12 Measuring method for turbidity and chromaticity

Country Status (1)

Country Link
JP (1) JPS57186158A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61110154U (en) * 1984-12-25 1986-07-12
JPS61187636A (en) * 1985-02-14 1986-08-21 プロトン・アクチエンゲゼルシヤフト Optical sensor for measured value transmitter for monitoringbiological and/or chemical reaction in fluid reaction medium and exchanging sonde including said sensor
JPS61258148A (en) * 1985-05-13 1986-11-15 Fujiwara Seisakusho:Kk Optical device
US5371600A (en) * 1992-08-12 1994-12-06 Candela Laser Corporation Fiber optic probe apparatus and method
WO1999036504A1 (en) * 1998-01-16 1999-07-22 Kirin Beer Kabushiki Kaisha Method for predicting filterability of fermented alcoholic liquors
JP2020016504A (en) * 2018-07-24 2020-01-30 ナブテスコ株式会社 Sensor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4847877A (en) * 1971-10-18 1973-07-06
JPS5149787A (en) * 1974-08-21 1976-04-30 Lkb Produkter Ab Baiyokitoniokeru nodosokuteisochi

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4847877A (en) * 1971-10-18 1973-07-06
JPS5149787A (en) * 1974-08-21 1976-04-30 Lkb Produkter Ab Baiyokitoniokeru nodosokuteisochi

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61110154U (en) * 1984-12-25 1986-07-12
JPS61187636A (en) * 1985-02-14 1986-08-21 プロトン・アクチエンゲゼルシヤフト Optical sensor for measured value transmitter for monitoringbiological and/or chemical reaction in fluid reaction medium and exchanging sonde including said sensor
JPS61258148A (en) * 1985-05-13 1986-11-15 Fujiwara Seisakusho:Kk Optical device
US5371600A (en) * 1992-08-12 1994-12-06 Candela Laser Corporation Fiber optic probe apparatus and method
US5530553A (en) * 1992-08-12 1996-06-25 Candela Laser Corp. Fiber optic probe apparatus and method
WO1999036504A1 (en) * 1998-01-16 1999-07-22 Kirin Beer Kabushiki Kaisha Method for predicting filterability of fermented alcoholic liquors
JP2020016504A (en) * 2018-07-24 2020-01-30 ナブテスコ株式会社 Sensor

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