JPS6234094B2 - - Google Patents

Info

Publication number
JPS6234094B2
JPS6234094B2 JP56137077A JP13707781A JPS6234094B2 JP S6234094 B2 JPS6234094 B2 JP S6234094B2 JP 56137077 A JP56137077 A JP 56137077A JP 13707781 A JP13707781 A JP 13707781A JP S6234094 B2 JPS6234094 B2 JP S6234094B2
Authority
JP
Japan
Prior art keywords
light
lens
light source
receiver
amount
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.)
Expired
Application number
JP56137077A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5838840A (ja
Inventor
Hideo Kimura
Shokichi Tokumaru
Kaname Kawaguchi
Makoto Yamamuro
Shigeru Omote
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.)
Chubu Electric Power Co Inc
Oki Electric Industry Co Ltd
Original Assignee
Chubu Electric Power Co Inc
Oki Electric Industry 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 Chubu Electric Power Co Inc, Oki Electric Industry Co Ltd filed Critical Chubu Electric Power Co Inc
Priority to JP13707781A priority Critical patent/JPS5838840A/ja
Publication of JPS5838840A publication Critical patent/JPS5838840A/ja
Publication of JPS6234094B2 publication Critical patent/JPS6234094B2/ja
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP13707781A 1981-09-02 1981-09-02 光透過率測定装置 Granted JPS5838840A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13707781A JPS5838840A (ja) 1981-09-02 1981-09-02 光透過率測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13707781A JPS5838840A (ja) 1981-09-02 1981-09-02 光透過率測定装置

Publications (2)

Publication Number Publication Date
JPS5838840A JPS5838840A (ja) 1983-03-07
JPS6234094B2 true JPS6234094B2 (en]) 1987-07-24

Family

ID=15190356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13707781A Granted JPS5838840A (ja) 1981-09-02 1981-09-02 光透過率測定装置

Country Status (1)

Country Link
JP (1) JPS5838840A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01112287U (en]) * 1988-01-23 1989-07-28

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244782U (en]) * 1975-09-26 1977-03-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01112287U (en]) * 1988-01-23 1989-07-28

Also Published As

Publication number Publication date
JPS5838840A (ja) 1983-03-07

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