JPS5658629A - Photometrical sensor - Google Patents

Photometrical sensor

Info

Publication number
JPS5658629A
JPS5658629A JP13492779A JP13492779A JPS5658629A JP S5658629 A JPS5658629 A JP S5658629A JP 13492779 A JP13492779 A JP 13492779A JP 13492779 A JP13492779 A JP 13492779A JP S5658629 A JPS5658629 A JP S5658629A
Authority
JP
Japan
Prior art keywords
channel
window
optical
photodirecting
mirror
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.)
Granted
Application number
JP13492779A
Other languages
English (en)
Other versions
JPH0246888B2 (ja
Inventor
Minoru Sone
Akiya Goto
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13492779A priority Critical patent/JPS5658629A/ja
Publication of JPS5658629A publication Critical patent/JPS5658629A/ja
Publication of JPH0246888B2 publication Critical patent/JPH0246888B2/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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; viscous liquids; paints; inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Spectrometry And Color Measurement (AREA)
JP13492779A 1979-10-19 1979-10-19 Photometrical sensor Granted JPS5658629A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13492779A JPS5658629A (en) 1979-10-19 1979-10-19 Photometrical sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13492779A JPS5658629A (en) 1979-10-19 1979-10-19 Photometrical sensor

Publications (2)

Publication Number Publication Date
JPS5658629A true JPS5658629A (en) 1981-05-21
JPH0246888B2 JPH0246888B2 (ja) 1990-10-17

Family

ID=15139792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13492779A Granted JPS5658629A (en) 1979-10-19 1979-10-19 Photometrical sensor

Country Status (1)

Country Link
JP (1) JPS5658629A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6150229U (ja) * 1984-09-06 1986-04-04
EP0245512A1 (en) * 1985-11-08 1987-11-19 Cosmo Oil Company, Ltd Method for determining concentration of asphaltene and apparatus therefor
US5897227A (en) * 1986-05-12 1999-04-27 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens drive system for lens shutter type of camera

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068742A (en) * 1959-06-15 1962-12-18 American Optical Corp Means for performing colorimetry

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068742A (en) * 1959-06-15 1962-12-18 American Optical Corp Means for performing colorimetry

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6150229U (ja) * 1984-09-06 1986-04-04
EP0245512A1 (en) * 1985-11-08 1987-11-19 Cosmo Oil Company, Ltd Method for determining concentration of asphaltene and apparatus therefor
US5897227A (en) * 1986-05-12 1999-04-27 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens drive system for lens shutter type of camera

Also Published As

Publication number Publication date
JPH0246888B2 (ja) 1990-10-17

Similar Documents

Publication Publication Date Title
EP0194732A3 (en) Sensor for the measurement of the refractive index of a fluid and/or phase boundary between two fluids by means of visible or invisible light
GB1521826A (en) Optical fibres
YU153977A (en) Plastic tube reinforced with glass fibres
JPS54161620A (en) High refractive index glass having limited specific gravity for long and short distance glass lenses
AU533948B2 (en) Glass article with parabolic profile of refractive index
IT1146171B (it) Dispositivo per misurare il diametro interno di contenitore di vetro
BE867126A (fr) Verre reflechissant les rayons calorifiques
DE3064408D1 (en) Apparatus for determining the refractive index profile of optical fibres
JPS5658629A (en) Photometrical sensor
JPS5415919A (en) Glass having high refractive index
JPS54103411A (en) High refractive index optical glass
JPS5422883A (en) Laser power detector
BE851289A (fr) Dispositif de recherche des corps etrangers dans les bouteilles en verre
JPS5763430A (en) Temperature measurement for deep part by laser
JPS55129730A (en) Measurement unit for fluid refractive index
JPS6459020A (en) Temperature measuring apparatus
JPS5647738A (en) Turbidimeter
GB1413945A (en) Light guides
JPS5461557A (en) Measuring device for transmission loss of optical fibers
JPS522775A (en) Device for measuring the refractive index of a fluid
SHELBY et al. Properties of CGW-7806 glass(borosilicate glass for heliostats)
JPS5286349A (en) Method and apparatus for measurement of allowable bending radius of op tical glass fibers
JPS5374084A (en) Measuring method for refractive index distribution of optical transmission path
JPS52125349A (en) Production of liquid crystal display device
JPS52116255A (en) Thin film for infrared ray with optional refractive index