JPS54126581A - Two luminous flux spectrophotometer - Google Patents

Two luminous flux spectrophotometer

Info

Publication number
JPS54126581A
JPS54126581A JP3312878A JP3312878A JPS54126581A JP S54126581 A JPS54126581 A JP S54126581A JP 3312878 A JP3312878 A JP 3312878A JP 3312878 A JP3312878 A JP 3312878A JP S54126581 A JPS54126581 A JP S54126581A
Authority
JP
Japan
Prior art keywords
rotation
mirror
sector mirror
spectrophotometer
luminous flux
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
JP3312878A
Other languages
English (en)
Other versions
JPS6113174B2 (ja
Inventor
Nobuo Akitomo
Yoshio Toyama
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 JP3312878A priority Critical patent/JPS54126581A/ja
Publication of JPS54126581A publication Critical patent/JPS54126581A/ja
Publication of JPS6113174B2 publication Critical patent/JPS6113174B2/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
    • 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
    • G01J1/34—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 separate light paths used alternately or sequentially, e.g. flicker
    • G01J1/36—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 separate light paths used alternately or sequentially, e.g. flicker using electric radiation detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Spectrometry And Color Measurement (AREA)
JP3312878A 1978-03-24 1978-03-24 Two luminous flux spectrophotometer Granted JPS54126581A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3312878A JPS54126581A (en) 1978-03-24 1978-03-24 Two luminous flux spectrophotometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3312878A JPS54126581A (en) 1978-03-24 1978-03-24 Two luminous flux spectrophotometer

Publications (2)

Publication Number Publication Date
JPS54126581A true JPS54126581A (en) 1979-10-01
JPS6113174B2 JPS6113174B2 (ja) 1986-04-11

Family

ID=12377965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3312878A Granted JPS54126581A (en) 1978-03-24 1978-03-24 Two luminous flux spectrophotometer

Country Status (1)

Country Link
JP (1) JPS54126581A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577106A (en) * 1983-09-12 1986-03-18 Japan Spectroscopic Co., Ltd. Spectrophotometer
JPS62157536A (ja) * 1985-12-30 1987-07-13 Japan Spectroscopic Co 分光光度計における信号検出方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577106A (en) * 1983-09-12 1986-03-18 Japan Spectroscopic Co., Ltd. Spectrophotometer
JPS62157536A (ja) * 1985-12-30 1987-07-13 Japan Spectroscopic Co 分光光度計における信号検出方法

Also Published As

Publication number Publication date
JPS6113174B2 (ja) 1986-04-11

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