JPS52113756A - Infrared wave number display circuit - Google Patents

Infrared wave number display circuit

Info

Publication number
JPS52113756A
JPS52113756A JP2998176A JP2998176A JPS52113756A JP S52113756 A JPS52113756 A JP S52113756A JP 2998176 A JP2998176 A JP 2998176A JP 2998176 A JP2998176 A JP 2998176A JP S52113756 A JPS52113756 A JP S52113756A
Authority
JP
Japan
Prior art keywords
number display
display circuit
wave number
infrared wave
infrared
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
JP2998176A
Other languages
Japanese (ja)
Inventor
Katsu Inoue
Makoto Ishikawa
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 JP2998176A priority Critical patent/JPS52113756A/en
Publication of JPS52113756A publication Critical patent/JPS52113756A/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
    • G01J3/28—Investigating the spectrum

Abstract

PURPOSE:To enlarge the display range with a simple circuit by shifting the upper and lower limits of displayed number by providing a zero detector.
JP2998176A 1976-03-22 1976-03-22 Infrared wave number display circuit Pending JPS52113756A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2998176A JPS52113756A (en) 1976-03-22 1976-03-22 Infrared wave number display circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2998176A JPS52113756A (en) 1976-03-22 1976-03-22 Infrared wave number display circuit

Publications (1)

Publication Number Publication Date
JPS52113756A true JPS52113756A (en) 1977-09-24

Family

ID=12291126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2998176A Pending JPS52113756A (en) 1976-03-22 1976-03-22 Infrared wave number display circuit

Country Status (1)

Country Link
JP (1) JPS52113756A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS558102A (en) * 1978-07-03 1980-01-21 Olympus Optical Co Ltd Picture signal process circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS558102A (en) * 1978-07-03 1980-01-21 Olympus Optical Co Ltd Picture signal process circuit

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