JPS5744856A - Liquid sample analyzer - Google Patents

Liquid sample analyzer

Info

Publication number
JPS5744856A
JPS5744856A JP11975680A JP11975680A JPS5744856A JP S5744856 A JPS5744856 A JP S5744856A JP 11975680 A JP11975680 A JP 11975680A JP 11975680 A JP11975680 A JP 11975680A JP S5744856 A JPS5744856 A JP S5744856A
Authority
JP
Japan
Prior art keywords
route
container
under test
luminous flux
sample under
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
JP11975680A
Other languages
Japanese (ja)
Inventor
Katsuaki Takahashi
Yasushi Nomura
Takehide Sato
Tetsuaki Abe
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11975680A priority Critical patent/JPS5744856A/en
Publication of JPS5744856A publication Critical patent/JPS5744856A/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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/251—Colorimeters; Construction thereof
    • G01N21/253—Colorimeters; Construction thereof for batch operation, i.e. multisample apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (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 Biological Materials (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

PURPOSE:To prevent a bad influence from the measurement standpoint, by a method wherein a container containing a sample under test is transferred several times without reloading the container, while a luminous flux route is so positioned that it crosses the route of the container from the discharge position to supply position. CONSTITUTION:A turntable 2 is allowed to stop every time it has turned more than one round, that is, 360+delta degrees. Thus all of the reaction cells on the route of the moving container of the turntable are allowed to cross a luminous flux 4 route every rotation, so that photometry is conducted during the rotation for a sample under test. For the luminous flux of the photometric device, the light source 3 and the photometer 5 are arranged in such a manner that they are located between rinsing water suction nozzles 12 and 13. With this constitution, such a bad influence from the measurement standpoint can be prevented as the decomposition of a reagent or the generation of an air bubble caused by the exposure of the sample under test to light for many hours.
JP11975680A 1980-09-01 1980-09-01 Liquid sample analyzer Pending JPS5744856A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11975680A JPS5744856A (en) 1980-09-01 1980-09-01 Liquid sample analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11975680A JPS5744856A (en) 1980-09-01 1980-09-01 Liquid sample analyzer

Publications (1)

Publication Number Publication Date
JPS5744856A true JPS5744856A (en) 1982-03-13

Family

ID=14769380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11975680A Pending JPS5744856A (en) 1980-09-01 1980-09-01 Liquid sample analyzer

Country Status (1)

Country Link
JP (1) JPS5744856A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326940A1 (en) * 1982-07-26 1984-02-02 Kabushiki Kaisha Daini Seikosha ANALYSIS PROCEDURE
US5323986A (en) * 1991-04-11 1994-06-28 Daiwa Seiko, Inc. Operating member for a cover type fishing reel
US5377924A (en) * 1991-04-11 1995-01-03 Daiwa Seiko, Inc. Extended cover for a cover type fishing reel
JPH0725526U (en) * 1994-08-23 1995-05-12 エナジーサポート株式会社 Control circuit of automatic switch

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326940A1 (en) * 1982-07-26 1984-02-02 Kabushiki Kaisha Daini Seikosha ANALYSIS PROCEDURE
US5323986A (en) * 1991-04-11 1994-06-28 Daiwa Seiko, Inc. Operating member for a cover type fishing reel
US5377924A (en) * 1991-04-11 1995-01-03 Daiwa Seiko, Inc. Extended cover for a cover type fishing reel
JPH0725526U (en) * 1994-08-23 1995-05-12 エナジーサポート株式会社 Control circuit of automatic switch

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