JPS53122486A - Direct photometric device - Google Patents

Direct photometric device

Info

Publication number
JPS53122486A
JPS53122486A JP3704777A JP3704777A JPS53122486A JP S53122486 A JPS53122486 A JP S53122486A JP 3704777 A JP3704777 A JP 3704777A JP 3704777 A JP3704777 A JP 3704777A JP S53122486 A JPS53122486 A JP S53122486A
Authority
JP
Japan
Prior art keywords
photometric device
direct photometric
direct
vessel
light
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
JP3704777A
Other languages
Japanese (ja)
Other versions
JPS5613898B2 (en
Inventor
Hiroshi Umetsu
Kasumi Yoshida
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 JP3704777A priority Critical patent/JPS53122486A/en
Publication of JPS53122486A publication Critical patent/JPS53122486A/en
Publication of JPS5613898B2 publication Critical patent/JPS5613898B2/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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions

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 The Use Of Chemical Reactions (AREA)
  • Optical Measuring Cells (AREA)

Abstract

PURPOSE:To considerably increase the measurement accuracy in a direct photometric method by pressure-contacting the protruding edge part formed on a light transmittable vessel containing specimen liquid so that the vessel is positioned in alignment to the optical axis of radiation light.
JP3704777A 1977-03-31 1977-03-31 Direct photometric device Granted JPS53122486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3704777A JPS53122486A (en) 1977-03-31 1977-03-31 Direct photometric device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3704777A JPS53122486A (en) 1977-03-31 1977-03-31 Direct photometric device

Publications (2)

Publication Number Publication Date
JPS53122486A true JPS53122486A (en) 1978-10-25
JPS5613898B2 JPS5613898B2 (en) 1981-04-01

Family

ID=12486665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3704777A Granted JPS53122486A (en) 1977-03-31 1977-03-31 Direct photometric device

Country Status (1)

Country Link
JP (1) JPS53122486A (en)

Also Published As

Publication number Publication date
JPS5613898B2 (en) 1981-04-01

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