GB1121398A - A photometer with an interference filter - Google Patents

A photometer with an interference filter

Info

Publication number
GB1121398A
GB1121398A GB2363366A GB2363366A GB1121398A GB 1121398 A GB1121398 A GB 1121398A GB 2363366 A GB2363366 A GB 2363366A GB 2363366 A GB2363366 A GB 2363366A GB 1121398 A GB1121398 A GB 1121398A
Authority
GB
United Kingdom
Prior art keywords
photo
medium
light
cell
interference filter
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
Application number
GB2363366A
Other languages
English (en)
Inventor
Jiro Hrdina
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.)
Czech Academy of Sciences CAS
Original Assignee
Czech Academy of Sciences CAS
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 Czech Academy of Sciences CAS filed Critical Czech Academy of Sciences CAS
Publication of GB1121398A publication Critical patent/GB1121398A/en
Expired 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
    • G01N21/255—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)
GB2363366A 1965-05-28 1966-05-26 A photometer with an interference filter Expired GB1121398A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1121398A true GB1121398A (en) 1968-07-24

Family

ID=5375031

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2363366A Expired GB1121398A (en) 1965-05-28 1966-05-26 A photometer with an interference filter

Country Status (5)

Country Link
AT (1) AT271940B (en:Method)
BE (1) BE681812A (en:Method)
DE (1) DE1547210A1 (en:Method)
GB (1) GB1121398A (en:Method)
SE (1) SE315753B (en:Method)

Cited By (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
GB2183029A (en) * 1985-11-14 1987-05-28 United Technologies Corp Dual spectra pyrometer

Cited By (3)

* 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
GB2183029A (en) * 1985-11-14 1987-05-28 United Technologies Corp Dual spectra pyrometer
GB2183029B (en) * 1985-11-14 1989-11-29 United Technologies Corp A high optical efficiency dual spectra pyrometer

Also Published As

Publication number Publication date
DE1547210A1 (de) 1970-01-15
AT271940B (de) 1969-06-25
BE681812A (en:Method) 1966-10-31
SE315753B (en:Method) 1969-10-06

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