JPS522773A - Intensity of absorbed light analizing device - Google Patents

Intensity of absorbed light analizing device

Info

Publication number
JPS522773A
JPS522773A JP7752775A JP7752775A JPS522773A JP S522773 A JPS522773 A JP S522773A JP 7752775 A JP7752775 A JP 7752775A JP 7752775 A JP7752775 A JP 7752775A JP S522773 A JPS522773 A JP S522773A
Authority
JP
Japan
Prior art keywords
intensity
absorbed light
analizing
logarithm calculation
analyze
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
JP7752775A
Other languages
Japanese (ja)
Inventor
Yoshihiko Kameda
Takeshi Sakamaki
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.)
TOUSHIBA BETSUKUMAN KK
Toshiba Betsukuman KK
Original Assignee
TOUSHIBA BETSUKUMAN KK
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 TOUSHIBA BETSUKUMAN KK, Toshiba Betsukuman KK filed Critical TOUSHIBA BETSUKUMAN KK
Priority to JP7752775A priority Critical patent/JPS522773A/en
Publication of JPS522773A publication Critical patent/JPS522773A/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
    • G01N21/25—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 Materials By Optical Means (AREA)

Abstract

PURPOSE:To convert each output signal from the detector by logarithm calculation, and to analyze the intensity of absorbed light from the difference of the output signals changed by logarithm calculation to measure the density of material.
JP7752775A 1975-06-25 1975-06-25 Intensity of absorbed light analizing device Pending JPS522773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7752775A JPS522773A (en) 1975-06-25 1975-06-25 Intensity of absorbed light analizing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7752775A JPS522773A (en) 1975-06-25 1975-06-25 Intensity of absorbed light analizing device

Publications (1)

Publication Number Publication Date
JPS522773A true JPS522773A (en) 1977-01-10

Family

ID=13636437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7752775A Pending JPS522773A (en) 1975-06-25 1975-06-25 Intensity of absorbed light analizing device

Country Status (1)

Country Link
JP (1) JPS522773A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6268363A (en) * 1985-09-20 1987-03-28 Tokyo Juki Ind Co Ltd Head mechanism for printer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6268363A (en) * 1985-09-20 1987-03-28 Tokyo Juki Ind Co Ltd Head mechanism for printer

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