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JPS53110587A - Adjuster of monitoring light quantity of spectrophotometer - Google Patents

Adjuster of monitoring light quantity of spectrophotometer

Info

Publication number
JPS53110587A
JPS53110587A JP2482277A JP2482277A JPS53110587A JP S53110587 A JPS53110587 A JP S53110587A JP 2482277 A JP2482277 A JP 2482277A JP 2482277 A JP2482277 A JP 2482277A JP S53110587 A JPS53110587 A JP S53110587A
Authority
JP
Japan
Prior art keywords
spectrophotometer
adjuster
light quantity
monitoring light
slit
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
JP2482277A
Other languages
Japanese (ja)
Inventor
Taro Nogami
Takashi Sato
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 JP2482277A priority Critical patent/JPS53110587A/en
Publication of JPS53110587A publication Critical patent/JPS53110587A/en
Pending 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
    • G01J3/04—Slit arrangements slit adjustment

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)

Abstract

PURPOSE:To improve photometric accuracy with a simple constitution by automatically adjusting the slit area for adjusting the quantity of monitor light through opening and closing of the slit of the spectroscope.
JP2482277A 1977-03-09 1977-03-09 Adjuster of monitoring light quantity of spectrophotometer Pending JPS53110587A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2482277A JPS53110587A (en) 1977-03-09 1977-03-09 Adjuster of monitoring light quantity of spectrophotometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2482277A JPS53110587A (en) 1977-03-09 1977-03-09 Adjuster of monitoring light quantity of spectrophotometer

Publications (1)

Publication Number Publication Date
JPS53110587A true JPS53110587A (en) 1978-09-27

Family

ID=12148863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2482277A Pending JPS53110587A (en) 1977-03-09 1977-03-09 Adjuster of monitoring light quantity of spectrophotometer

Country Status (1)

Country Link
JP (1) JPS53110587A (en)

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