JPH0142369B2 - - Google Patents

Info

Publication number
JPH0142369B2
JPH0142369B2 JP56180155A JP18015581A JPH0142369B2 JP H0142369 B2 JPH0142369 B2 JP H0142369B2 JP 56180155 A JP56180155 A JP 56180155A JP 18015581 A JP18015581 A JP 18015581A JP H0142369 B2 JPH0142369 B2 JP H0142369B2
Authority
JP
Japan
Prior art keywords
light
rod
optical
light transmitting
fiber
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
JP56180155A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5880543A (ja
Inventor
Hideo Goto
Kozo Yoshimura
Yasuji Hatsutori
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP18015581A priority Critical patent/JPS5880543A/ja
Publication of JPS5880543A publication Critical patent/JPS5880543A/ja
Publication of JPH0142369B2 publication Critical patent/JPH0142369B2/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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP18015581A 1981-11-10 1981-11-10 透過型光センサ Granted JPS5880543A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18015581A JPS5880543A (ja) 1981-11-10 1981-11-10 透過型光センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18015581A JPS5880543A (ja) 1981-11-10 1981-11-10 透過型光センサ

Publications (2)

Publication Number Publication Date
JPS5880543A JPS5880543A (ja) 1983-05-14
JPH0142369B2 true JPH0142369B2 (enrdf_load_stackoverflow) 1989-09-12

Family

ID=16078354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18015581A Granted JPS5880543A (ja) 1981-11-10 1981-11-10 透過型光センサ

Country Status (1)

Country Link
JP (1) JPS5880543A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990013018A1 (fr) * 1989-04-25 1990-11-01 Tatsuta Electric Wire And Cable Co., Ltd. Capteur optique de liquides, son procede de production et dispositif de controle de l'huile et de la batterie d'automobiles au moyen de ce capteur

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53105783U (enrdf_load_stackoverflow) * 1977-01-31 1978-08-25
JPS551574A (en) * 1978-06-20 1980-01-08 Matsushita Electric Ind Co Ltd Fine particle detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990013018A1 (fr) * 1989-04-25 1990-11-01 Tatsuta Electric Wire And Cable Co., Ltd. Capteur optique de liquides, son procede de production et dispositif de controle de l'huile et de la batterie d'automobiles au moyen de ce capteur

Also Published As

Publication number Publication date
JPS5880543A (ja) 1983-05-14

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