JPH0531732B2 - - Google Patents

Info

Publication number
JPH0531732B2
JPH0531732B2 JP60049950A JP4995085A JPH0531732B2 JP H0531732 B2 JPH0531732 B2 JP H0531732B2 JP 60049950 A JP60049950 A JP 60049950A JP 4995085 A JP4995085 A JP 4995085A JP H0531732 B2 JPH0531732 B2 JP H0531732B2
Authority
JP
Japan
Prior art keywords
light
measured
detection element
spectroscopic means
comparison
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.)
Expired - Lifetime
Application number
JP60049950A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61209339A (ja
Inventor
Isao Hishikari
Takao Shimizu
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.)
Chino Corp
Original Assignee
Chino Corp
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 Chino Corp filed Critical Chino Corp
Priority to JP4995085A priority Critical patent/JPS61209339A/ja
Publication of JPS61209339A publication Critical patent/JPS61209339A/ja
Publication of JPH0531732B2 publication Critical patent/JPH0531732B2/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)
  • Length Measuring Devices By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP4995085A 1985-03-13 1985-03-13 光学的測定装置 Granted JPS61209339A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4995085A JPS61209339A (ja) 1985-03-13 1985-03-13 光学的測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4995085A JPS61209339A (ja) 1985-03-13 1985-03-13 光学的測定装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP15486486A Division JPS6211128A (ja) 1986-07-01 1986-07-01 光学的測定装置

Publications (2)

Publication Number Publication Date
JPS61209339A JPS61209339A (ja) 1986-09-17
JPH0531732B2 true JPH0531732B2 (OSRAM) 1993-05-13

Family

ID=12845309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4995085A Granted JPS61209339A (ja) 1985-03-13 1985-03-13 光学的測定装置

Country Status (1)

Country Link
JP (1) JPS61209339A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0743302A (ja) * 1993-07-30 1995-02-14 Anatsuku:Kk 着色度測定方法および測定装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1490214A (en) * 1974-07-02 1977-10-26 Fordath Ltd Apparatus for mixing foundry materials
JPS5425436A (en) * 1977-07-27 1979-02-26 Shin Kobe Electric Machinery Lead storage battery

Also Published As

Publication number Publication date
JPS61209339A (ja) 1986-09-17

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term