JPS56154635A - Wavelength driving device for dual spectroscope - Google Patents

Wavelength driving device for dual spectroscope

Info

Publication number
JPS56154635A
JPS56154635A JP5835580A JP5835580A JPS56154635A JP S56154635 A JPS56154635 A JP S56154635A JP 5835580 A JP5835580 A JP 5835580A JP 5835580 A JP5835580 A JP 5835580A JP S56154635 A JPS56154635 A JP S56154635A
Authority
JP
Japan
Prior art keywords
stored
rotating angles
dispersing
prism
microprocessor
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
JP5835580A
Other languages
Japanese (ja)
Other versions
JPH0143251B2 (en
Inventor
Michio Kobayashi
Toshihiko Hoshi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP5835580A priority Critical patent/JPS56154635A/en
Publication of JPS56154635A publication Critical patent/JPS56154635A/en
Publication of JPH0143251B2 publication Critical patent/JPH0143251B2/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
    • G01J3/06—Scanning arrangements arrangements for order-selection

Landscapes

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

Abstract

PURPOSE:To enhance resolution in the best matching state, by performing the wavelength matching of a plurality of mechanically independent dispersing elements under the control of a microprocessor wherein the rotating angles of the elements are stored. CONSTITUTION:Drive pulse motors for the dispersing elements are automatically controlled by the microprocessor wherein the rotating angle of each element is stored so that the detected signal of the output signal of each dispersing signal becomes the maximum. For example, the light from a light source 1 is led to a specimen via a prism 5 and diffracting grating 7. The rotating angles of the prism 5 and the diffracting grating 7 are varied by the motors 11' and 11. Said rotating angles are displayed on displays 14' and 14, and stored in a memory 27 by a CPU26 via an interface circuit 23. The feedback control is performed by a control circuit 28 so that the monochrome energy which is a part of the output from a half mirror 19 becomes the maximum. Thus, the best wavelength matching is obtained and the resolution can be enhanced.
JP5835580A 1980-04-30 1980-04-30 Wavelength driving device for dual spectroscope Granted JPS56154635A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5835580A JPS56154635A (en) 1980-04-30 1980-04-30 Wavelength driving device for dual spectroscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5835580A JPS56154635A (en) 1980-04-30 1980-04-30 Wavelength driving device for dual spectroscope

Publications (2)

Publication Number Publication Date
JPS56154635A true JPS56154635A (en) 1981-11-30
JPH0143251B2 JPH0143251B2 (en) 1989-09-19

Family

ID=13082007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5835580A Granted JPS56154635A (en) 1980-04-30 1980-04-30 Wavelength driving device for dual spectroscope

Country Status (1)

Country Link
JP (1) JPS56154635A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58201034A (en) * 1982-05-14 1983-11-22 インスチテユ−ト・フイジキ・アカデミイ・ナウク・エストンスコイ・エスエスア−ル Double grating type monochrometer
JPS6033019A (en) * 1983-08-04 1985-02-20 Anritsu Corp Driving circuit for grating
JPH02201124A (en) * 1989-01-28 1990-08-09 Shimadzu Corp Spectrophotometer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5491388A (en) * 1977-12-07 1979-07-19 Bodenseewerk Perkin Elmer Co Spectroscope
JPS5520528A (en) * 1978-07-31 1980-02-14 Hitachi Ltd Picture introduction system for data processing terminal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5491388A (en) * 1977-12-07 1979-07-19 Bodenseewerk Perkin Elmer Co Spectroscope
JPS5520528A (en) * 1978-07-31 1980-02-14 Hitachi Ltd Picture introduction system for data processing terminal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58201034A (en) * 1982-05-14 1983-11-22 インスチテユ−ト・フイジキ・アカデミイ・ナウク・エストンスコイ・エスエスア−ル Double grating type monochrometer
JPS6033019A (en) * 1983-08-04 1985-02-20 Anritsu Corp Driving circuit for grating
US4643572A (en) * 1983-08-04 1987-02-17 Anritsu Electric Company, Limited Driving circuit of a grating
JPH02201124A (en) * 1989-01-28 1990-08-09 Shimadzu Corp Spectrophotometer

Also Published As

Publication number Publication date
JPH0143251B2 (en) 1989-09-19

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