JPS5240193A - Dividing lens and automatic analysis device with it - Google Patents

Dividing lens and automatic analysis device with it

Info

Publication number
JPS5240193A
JPS5240193A JP11489375A JP11489375A JPS5240193A JP S5240193 A JPS5240193 A JP S5240193A JP 11489375 A JP11489375 A JP 11489375A JP 11489375 A JP11489375 A JP 11489375A JP S5240193 A JPS5240193 A JP S5240193A
Authority
JP
Japan
Prior art keywords
analysis device
automatic analysis
dividing
dividing lens
lens
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
JP11489375A
Other languages
Japanese (ja)
Other versions
JPS5625974B2 (en
Inventor
Tatsuhiko Nagata
Yasuhiro Fukumoto
Kazutoshi Masaoka
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 Betsukuman KK
Original Assignee
Toshiba Betsukuman KK
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 Betsukuman KK filed Critical Toshiba Betsukuman KK
Priority to JP11489375A priority Critical patent/JPS5240193A/en
Publication of JPS5240193A publication Critical patent/JPS5240193A/en
Publication of JPS5625974B2 publication Critical patent/JPS5625974B2/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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths

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 Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

PURPOSE:To dispose dividing lenses for dividing transmitted light to plural beams and compare the output signals having undergone photoelectric conversion, thereby making possible the accurate measurment wit hout any variation in the ratio of light quantity.
JP11489375A 1975-09-25 1975-09-25 Dividing lens and automatic analysis device with it Granted JPS5240193A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11489375A JPS5240193A (en) 1975-09-25 1975-09-25 Dividing lens and automatic analysis device with it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11489375A JPS5240193A (en) 1975-09-25 1975-09-25 Dividing lens and automatic analysis device with it

Publications (2)

Publication Number Publication Date
JPS5240193A true JPS5240193A (en) 1977-03-28
JPS5625974B2 JPS5625974B2 (en) 1981-06-16

Family

ID=14649274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11489375A Granted JPS5240193A (en) 1975-09-25 1975-09-25 Dividing lens and automatic analysis device with it

Country Status (1)

Country Link
JP (1) JPS5240193A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353541A (en) * 1980-09-24 1982-10-12 Xerox Corporation Self energizing copier document pressure roll
JPS6242036A (en) * 1985-08-19 1987-02-24 Yunisoku:Kk Yellowing degree detecting device for leaf tobacco
JPS62217142A (en) * 1986-03-19 1987-09-24 Fuji Photo Film Co Ltd Photometric part for chemical analysis
JPS62217144A (en) * 1986-03-19 1987-09-24 Fuji Photo Film Co Ltd Photometric part for chemical analysis

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5050991A (en) * 1973-09-04 1975-05-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5050991A (en) * 1973-09-04 1975-05-07

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353541A (en) * 1980-09-24 1982-10-12 Xerox Corporation Self energizing copier document pressure roll
JPS6242036A (en) * 1985-08-19 1987-02-24 Yunisoku:Kk Yellowing degree detecting device for leaf tobacco
JPS62217142A (en) * 1986-03-19 1987-09-24 Fuji Photo Film Co Ltd Photometric part for chemical analysis
JPS62217144A (en) * 1986-03-19 1987-09-24 Fuji Photo Film Co Ltd Photometric part for chemical analysis

Also Published As

Publication number Publication date
JPS5625974B2 (en) 1981-06-16

Similar Documents

Publication Publication Date Title
GB1330101A (en) Method of nondestructive measurement of the state of a surface
JPS5240193A (en) Dividing lens and automatic analysis device with it
JPS5686306A (en) Signal processing circuit for distance measuring device
JPS5217817A (en) Light measure device fot the single lens reflex camera
JPS5236081A (en) Optical part for colorimeter
JPS5437794A (en) Infrared ray detector
JPS5530632A (en) Spectroscopic photmeter of variable reception type
JPS51144254A (en) Focal distance measurement method of optical lens and its device
JPS5629110A (en) Distance measurement unit
JPS53106184A (en) Automatic absorption meter
JPS5629111A (en) Distance measuring unit
JPS5288079A (en) Specimen cell for spectrophotometer
JPS52110683A (en) Measuring method and apparatus for initial reaction velocity
JPS5511606A (en) Photoelectric conversion device
JPS52110031A (en) Detector for focusing
JPS5362546A (en) Measuring method and apparatus of propagation characteristics of optical guide
JPS55151868A (en) Solid state pickup device
JPS5268314A (en) Optical finder system
JPS5272271A (en) Surface inspection device for high temperature objects
JPS52108881A (en) Sample detector
JPS5257873A (en) Photometer
JPS5418771A (en) Range finding device
JPS527612A (en) Output system for measured data
JPS5352478A (en) Two luminous flux spectrophotometer
JPS5339186A (en) Flame photometer