JPS5761934A - Scanning apparatus of light absorption of ultracentrifuge in common use of separation and analysis - Google Patents

Scanning apparatus of light absorption of ultracentrifuge in common use of separation and analysis

Info

Publication number
JPS5761934A
JPS5761934A JP13688680A JP13688680A JPS5761934A JP S5761934 A JPS5761934 A JP S5761934A JP 13688680 A JP13688680 A JP 13688680A JP 13688680 A JP13688680 A JP 13688680A JP S5761934 A JPS5761934 A JP S5761934A
Authority
JP
Japan
Prior art keywords
diffraction grating
spectroscope
slit
concave mirror
condensed
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
JP13688680A
Other languages
Japanese (ja)
Inventor
Sadamiki Tachihara
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.)
Koki Holdings Co Ltd
Original Assignee
Hitachi Koki Co 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 Koki Co Ltd filed Critical Hitachi Koki Co Ltd
Priority to JP13688680A priority Critical patent/JPS5761934A/en
Publication of JPS5761934A publication Critical patent/JPS5761934A/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

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)
  • Optical Measuring Cells (AREA)

Abstract

PURPOSE:To make a highly accurate analysis of sample components, by introducing light separated into spectral components by a diffraction grating spectroscope into the spectroscope provided with slits after transmitting a sample cell through a plane mirror and concave mirror and scanning the spectroscope to the direction of centrifugal force acting on the sample cell. CONSTITUTION:Light of a lamp 6 is condensed on a incidence slit 8a of a diffraction grating spectroscope composed of a plane diffraction grating and a concave mirror 9 and after changing a single color emitted from an exit slit 8b into parallel luminous flux by a concave mirror 11, the luminous flux is passed through a sample cell 15 of a ultra centrifuge 2 through plane mirrors 12, 13. This light is condensed on a slit 17 by a concave mirror 16 and condensed lught is made incident to a photodetector 18. An image of the cell 15 is scanned by the slit 17 and a photodetector 18 in one body to the direction acting centrifugal force and also, wavelength scanning of the diffraction grating is carried out. Hereby, a highly accurate analysis of sample compenents is made.
JP13688680A 1980-09-30 1980-09-30 Scanning apparatus of light absorption of ultracentrifuge in common use of separation and analysis Pending JPS5761934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13688680A JPS5761934A (en) 1980-09-30 1980-09-30 Scanning apparatus of light absorption of ultracentrifuge in common use of separation and analysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13688680A JPS5761934A (en) 1980-09-30 1980-09-30 Scanning apparatus of light absorption of ultracentrifuge in common use of separation and analysis

Publications (1)

Publication Number Publication Date
JPS5761934A true JPS5761934A (en) 1982-04-14

Family

ID=15185841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13688680A Pending JPS5761934A (en) 1980-09-30 1980-09-30 Scanning apparatus of light absorption of ultracentrifuge in common use of separation and analysis

Country Status (1)

Country Link
JP (1) JPS5761934A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6118843A (en) * 1984-07-06 1986-01-27 Hitachi Koki Co Ltd Absorption recording apparatus for centrifugal separator
JPS62273431A (en) * 1986-05-21 1987-11-27 Takemasa Kamimoto Mean particle diameter measuring instrument for injected fuel
JPS63187757U (en) * 1987-05-26 1988-12-01
JPS63298027A (en) * 1987-05-28 1988-12-05 Shimadzu Corp Measuring instrument for grain size distribution
JPH02500028U (en) * 1987-10-29 1990-07-05

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6118843A (en) * 1984-07-06 1986-01-27 Hitachi Koki Co Ltd Absorption recording apparatus for centrifugal separator
JPS62273431A (en) * 1986-05-21 1987-11-27 Takemasa Kamimoto Mean particle diameter measuring instrument for injected fuel
JPS63187757U (en) * 1987-05-26 1988-12-01
JPH0312997Y2 (en) * 1987-05-26 1991-03-26
JPS63298027A (en) * 1987-05-28 1988-12-05 Shimadzu Corp Measuring instrument for grain size distribution
JPH02500028U (en) * 1987-10-29 1990-07-05

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