JPS6161332B2 - - Google Patents

Info

Publication number
JPS6161332B2
JPS6161332B2 JP13821479A JP13821479A JPS6161332B2 JP S6161332 B2 JPS6161332 B2 JP S6161332B2 JP 13821479 A JP13821479 A JP 13821479A JP 13821479 A JP13821479 A JP 13821479A JP S6161332 B2 JPS6161332 B2 JP S6161332B2
Authority
JP
Japan
Prior art keywords
sample
light
optical path
spherical mirror
mirror
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.)
Expired
Application number
JP13821479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5661624A (en
Inventor
Yoshio Tooyama
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 JP13821479A priority Critical patent/JPS5661624A/ja
Publication of JPS5661624A publication Critical patent/JPS5661624A/ja
Publication of JPS6161332B2 publication Critical patent/JPS6161332B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
    • G01J1/22—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using a variable element in the light-path, e.g. filter, polarising means
    • G01J1/24—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using a variable element in the light-path, e.g. filter, polarising means using electric radiation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/021—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using plane or convex mirrors, parallel phase plates, or particular reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
JP13821479A 1979-10-24 1979-10-24 Photometry unit of double beam spectrophotometer Granted JPS5661624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13821479A JPS5661624A (en) 1979-10-24 1979-10-24 Photometry unit of double beam spectrophotometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13821479A JPS5661624A (en) 1979-10-24 1979-10-24 Photometry unit of double beam spectrophotometer

Publications (2)

Publication Number Publication Date
JPS5661624A JPS5661624A (en) 1981-05-27
JPS6161332B2 true JPS6161332B2 (enrdf_load_stackoverflow) 1986-12-25

Family

ID=15216742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13821479A Granted JPS5661624A (en) 1979-10-24 1979-10-24 Photometry unit of double beam spectrophotometer

Country Status (1)

Country Link
JP (1) JPS5661624A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59153132A (ja) * 1983-02-21 1984-09-01 Shimadzu Corp 複数チヤンネル分光光度測定装置

Also Published As

Publication number Publication date
JPS5661624A (en) 1981-05-27

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