JPS53106185A - Absorption analyzer - Google Patents

Absorption analyzer

Info

Publication number
JPS53106185A
JPS53106185A JP2175977A JP2175977A JPS53106185A JP S53106185 A JPS53106185 A JP S53106185A JP 2175977 A JP2175977 A JP 2175977A JP 2175977 A JP2175977 A JP 2175977A JP S53106185 A JPS53106185 A JP S53106185A
Authority
JP
Japan
Prior art keywords
absorption
absorption analyzer
movements
light source
light
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
JP2175977A
Other languages
Japanese (ja)
Other versions
JPS6032819B2 (en
Inventor
Hiroshi Yamamoto
Rikuo Taira
Jun Yamazoe
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.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP2175977A priority Critical patent/JPS6032819B2/en
Publication of JPS53106185A publication Critical patent/JPS53106185A/en
Publication of JPS6032819B2 publication Critical patent/JPS6032819B2/en
Expired 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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths

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)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

PURPOSE:To make it possible to accomplish the quantitative analysis using absorption more precisely, in case the color temperature of a light source is varied, by detecting the difference between the absorption signals of a sample and the absorption signals due to the movements of the light sourece to compensate the movements of the light source.
JP2175977A 1977-02-28 1977-02-28 Absorbance analyzer Expired JPS6032819B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2175977A JPS6032819B2 (en) 1977-02-28 1977-02-28 Absorbance analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2175977A JPS6032819B2 (en) 1977-02-28 1977-02-28 Absorbance analyzer

Publications (2)

Publication Number Publication Date
JPS53106185A true JPS53106185A (en) 1978-09-14
JPS6032819B2 JPS6032819B2 (en) 1985-07-30

Family

ID=12063982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2175977A Expired JPS6032819B2 (en) 1977-02-28 1977-02-28 Absorbance analyzer

Country Status (1)

Country Link
JP (1) JPS6032819B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55156843A (en) * 1979-02-26 1980-12-06 Technicon Instr Analyzer
JPS56106143A (en) * 1980-01-26 1981-08-24 Denki Kagaku Keiki Co Ltd Absorbance measuring apparatus
JPS56108940A (en) * 1980-02-04 1981-08-28 Itouman Kk Measuring device utilizing near infrared ray absorption

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55156843A (en) * 1979-02-26 1980-12-06 Technicon Instr Analyzer
JPH033177B2 (en) * 1979-02-26 1991-01-17 Alfa Laval Ab
JPS56106143A (en) * 1980-01-26 1981-08-24 Denki Kagaku Keiki Co Ltd Absorbance measuring apparatus
JPS6314771B2 (en) * 1980-01-26 1988-04-01 Denki Kagaku Keiki Kk
JPS56108940A (en) * 1980-02-04 1981-08-28 Itouman Kk Measuring device utilizing near infrared ray absorption

Also Published As

Publication number Publication date
JPS6032819B2 (en) 1985-07-30

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