JPS5440680A - Nephelometer - Google Patents

Nephelometer

Info

Publication number
JPS5440680A
JPS5440680A JP10661377A JP10661377A JPS5440680A JP S5440680 A JPS5440680 A JP S5440680A JP 10661377 A JP10661377 A JP 10661377A JP 10661377 A JP10661377 A JP 10661377A JP S5440680 A JPS5440680 A JP S5440680A
Authority
JP
Japan
Prior art keywords
light source
nephelometer
light
semiconductor
untrared
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
JP10661377A
Other languages
Japanese (ja)
Inventor
Mitsuyoshi Yuasa
Daizo Tokinaga
Michio Ito
Teruaki Kobayashi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10661377A priority Critical patent/JPS5440680A/en
Publication of JPS5440680A publication Critical patent/JPS5440680A/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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/51—Scattering, i.e. diffuse reflection within a body or fluid inside a container, e.g. in an ampoule

Landscapes

  • Physics & Mathematics (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)

Abstract

PURPOSE:To reduce the size and drive voltage of a light source and to improve the machining of the light source with a semiconductor circuit by using as a light source a semiconductor injection type light emitting element which will emit light in the range from red to near untrared.
JP10661377A 1977-09-07 1977-09-07 Nephelometer Pending JPS5440680A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10661377A JPS5440680A (en) 1977-09-07 1977-09-07 Nephelometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10661377A JPS5440680A (en) 1977-09-07 1977-09-07 Nephelometer

Publications (1)

Publication Number Publication Date
JPS5440680A true JPS5440680A (en) 1979-03-30

Family

ID=14437961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10661377A Pending JPS5440680A (en) 1977-09-07 1977-09-07 Nephelometer

Country Status (1)

Country Link
JP (1) JPS5440680A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS576344A (en) * 1980-06-13 1982-01-13 Joko:Kk Method for removing noise in immune nephelometric analyzing apparatus
JPS62186054U (en) * 1986-05-16 1987-11-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS576344A (en) * 1980-06-13 1982-01-13 Joko:Kk Method for removing noise in immune nephelometric analyzing apparatus
JPS62186054U (en) * 1986-05-16 1987-11-26

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