JPS53121680A - Spectrophotometer - Google Patents

Spectrophotometer

Info

Publication number
JPS53121680A
JPS53121680A JP3526377A JP3526377A JPS53121680A JP S53121680 A JPS53121680 A JP S53121680A JP 3526377 A JP3526377 A JP 3526377A JP 3526377 A JP3526377 A JP 3526377A JP S53121680 A JPS53121680 A JP S53121680A
Authority
JP
Japan
Prior art keywords
recording
speed
high speed
spectrophotometer
recording means
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
JP3526377A
Other languages
Japanese (ja)
Inventor
Masayuki Sengoku
Tadashi Motokawa
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 JP3526377A priority Critical patent/JPS53121680A/en
Publication of JPS53121680A publication Critical patent/JPS53121680A/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
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/272—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration for following a reaction, e.g. for determining photometrically a reaction rate (photometric cinetic analysis)

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectrometry And Color Measurement (AREA)

Abstract

PURPOSE:To measure and record the transient phenomena of high speed reaction at a high S/N ratio and high accuracy by a means of digitally storing the output data of detection part at a high speed, an airthmetic means of processing the outputs thereof in compliance with the recording speed of recording means and a recording means.
JP3526377A 1977-03-31 1977-03-31 Spectrophotometer Pending JPS53121680A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3526377A JPS53121680A (en) 1977-03-31 1977-03-31 Spectrophotometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3526377A JPS53121680A (en) 1977-03-31 1977-03-31 Spectrophotometer

Publications (1)

Publication Number Publication Date
JPS53121680A true JPS53121680A (en) 1978-10-24

Family

ID=12436908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3526377A Pending JPS53121680A (en) 1977-03-31 1977-03-31 Spectrophotometer

Country Status (1)

Country Link
JP (1) JPS53121680A (en)

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