AT271940B - Photometer - Google Patents

Photometer

Info

Publication number
AT271940B
AT271940B AT500566A AT500566A AT271940B AT 271940 B AT271940 B AT 271940B AT 500566 A AT500566 A AT 500566A AT 500566 A AT500566 A AT 500566A AT 271940 B AT271940 B AT 271940B
Authority
AT
Austria
Prior art keywords
photometer
Prior art date
Application number
AT500566A
Other languages
German (de)
English (en)
Inventor
Jiri Dr Ing Hrdina
Original Assignee
Ceskoslovenska Akademie Ved
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 Ceskoslovenska Akademie Ved filed Critical Ceskoslovenska Akademie Ved
Application granted granted Critical
Publication of AT271940B publication Critical patent/AT271940B/de

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
    • G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems

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)
  • Optical Measuring Cells (AREA)
AT500566A 1965-05-28 1966-05-26 Photometer AT271940B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS348365 1965-05-28

Publications (1)

Publication Number Publication Date
AT271940B true AT271940B (de) 1969-06-25

Family

ID=5375031

Family Applications (1)

Application Number Title Priority Date Filing Date
AT500566A AT271940B (de) 1965-05-28 1966-05-26 Photometer

Country Status (5)

Country Link
AT (1) AT271940B (OSRAM)
BE (1) BE681812A (OSRAM)
DE (1) DE1547210A1 (OSRAM)
GB (1) GB1121398A (OSRAM)
SE (1) SE315753B (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181536A (en) * 1985-08-09 1987-04-23 Plessey Co Plc Wavelength scanning optical sensor
US4779977A (en) * 1985-11-14 1988-10-25 United Technologies Corporation High optical efficiency dual spectra pyrometer

Also Published As

Publication number Publication date
BE681812A (OSRAM) 1966-10-31
DE1547210A1 (de) 1970-01-15
SE315753B (OSRAM) 1969-10-06
GB1121398A (en) 1968-07-24

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