JPS646728A - Fourier transform type spectrophotometer - Google Patents

Fourier transform type spectrophotometer

Info

Publication number
JPS646728A
JPS646728A JP16217887A JP16217887A JPS646728A JP S646728 A JPS646728 A JP S646728A JP 16217887 A JP16217887 A JP 16217887A JP 16217887 A JP16217887 A JP 16217887A JP S646728 A JPS646728 A JP S646728A
Authority
JP
Japan
Prior art keywords
inchworms
moving mirror
interferometer
drive pulse
fourier transform
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
JP16217887A
Other languages
Japanese (ja)
Inventor
Osamu Yoshikawa
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.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP16217887A priority Critical patent/JPS646728A/en
Publication of JPS646728A publication Critical patent/JPS646728A/en
Pending legal-status Critical Current

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  • Spectrometry And Color Measurement (AREA)

Abstract

PURPOSE:To simplify a control system of an interferometer, by making a drive pulse varies in the amplitude overlap three inchworms for holding a moving mirror of the interferometer to stabilize interference conditions with the control of the direction of the moving mirror. CONSTITUTION:A moving mirror Mv of an interferometer is not on the same plane and held with inchworms G1-G3 mounted on three guides parallel with each other. Inchworms H, R and V hod three corner parts of the moving mirror Mv. The guides G1-G3 are made up of two rails 1 and 2 respectively and the inchworms are held slidably between the two rails. The inchworms comprise clamp members 3 and 4 and a piezoelectric element 5. When the same drive pulse is applied to these inchworms H, R and V, the moving mirror Mv move parallel. On the other hand, the direction of the moving mirror Mv can be adjusted by differentiating the amplitude of the drive pulse applied to the inchworms H, R and V, thereby simplifying a control circuit.
JP16217887A 1987-06-29 1987-06-29 Fourier transform type spectrophotometer Pending JPS646728A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16217887A JPS646728A (en) 1987-06-29 1987-06-29 Fourier transform type spectrophotometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16217887A JPS646728A (en) 1987-06-29 1987-06-29 Fourier transform type spectrophotometer

Publications (1)

Publication Number Publication Date
JPS646728A true JPS646728A (en) 1989-01-11

Family

ID=15749498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16217887A Pending JPS646728A (en) 1987-06-29 1987-06-29 Fourier transform type spectrophotometer

Country Status (1)

Country Link
JP (1) JPS646728A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03110429A (en) * 1989-09-26 1991-05-10 Japan Radio Co Ltd Wavelength measuring instrument
US11662292B2 (en) 2018-09-05 2023-05-30 Panasonic Intellectual Property Management Co., Ltd. Measurement apparatus and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03110429A (en) * 1989-09-26 1991-05-10 Japan Radio Co Ltd Wavelength measuring instrument
US11662292B2 (en) 2018-09-05 2023-05-30 Panasonic Intellectual Property Management Co., Ltd. Measurement apparatus and method

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