JPS51114978A - Light source of pulse light emission - Google Patents

Light source of pulse light emission

Info

Publication number
JPS51114978A
JPS51114978A JP4016475A JP4016475A JPS51114978A JP S51114978 A JPS51114978 A JP S51114978A JP 4016475 A JP4016475 A JP 4016475A JP 4016475 A JP4016475 A JP 4016475A JP S51114978 A JPS51114978 A JP S51114978A
Authority
JP
Japan
Prior art keywords
light source
pulse
light emission
light
emission
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
JP4016475A
Other languages
Japanese (ja)
Inventor
Akira Maeda
Takashi Nakakado
Masayoshi Soeya
Tatsuo Tanaka
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP4016475A priority Critical patent/JPS51114978A/en
Publication of JPS51114978A publication Critical patent/JPS51114978A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems

Abstract

PURPOSE:A light source for pulse light emission for measurement of light with improved measuring accuracy by stablizing hourly mean output of the pulse light emission light source.
JP4016475A 1975-04-01 1975-04-01 Light source of pulse light emission Pending JPS51114978A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4016475A JPS51114978A (en) 1975-04-01 1975-04-01 Light source of pulse light emission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4016475A JPS51114978A (en) 1975-04-01 1975-04-01 Light source of pulse light emission

Publications (1)

Publication Number Publication Date
JPS51114978A true JPS51114978A (en) 1976-10-09

Family

ID=12573114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4016475A Pending JPS51114978A (en) 1975-04-01 1975-04-01 Light source of pulse light emission

Country Status (1)

Country Link
JP (1) JPS51114978A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0326341A2 (en) * 1988-01-27 1989-08-02 Rhopoint Instrumentation Limited Optical detection and control system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4879685A (en) * 1972-01-27 1973-10-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4879685A (en) * 1972-01-27 1973-10-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0326341A2 (en) * 1988-01-27 1989-08-02 Rhopoint Instrumentation Limited Optical detection and control system

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