FR910278A - Optical device for cinematography and color photography - Google Patents

Optical device for cinematography and color photography

Info

Publication number
FR910278A
FR910278A FR910278DA FR910278A FR 910278 A FR910278 A FR 910278A FR 910278D A FR910278D A FR 910278DA FR 910278 A FR910278 A FR 910278A
Authority
FR
France
Prior art keywords
cinematography
optical device
color photography
photography
color
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
Other languages
French (fr)
Inventor
Pierre Lefebure
Arthur Nepokoitchitzky
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 filed Critical
Application granted granted Critical
Publication of FR910278A publication Critical patent/FR910278A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/1013—Beam splitting or combining systems for splitting or combining different wavelengths for colour or multispectral image sensors, e.g. splitting an image into monochromatic image components on respective sensors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/144—Beam splitting or combining systems operating by reflection only using partially transparent surfaces without spectral selectivity
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR910278D 1944-11-15 1944-11-15 Optical device for cinematography and color photography Expired FR910278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR910278T 1944-11-15

Publications (1)

Publication Number Publication Date
FR910278A true FR910278A (en) 1946-06-03

Family

ID=9410484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR910278D Expired FR910278A (en) 1944-11-15 1944-11-15 Optical device for cinematography and color photography

Country Status (1)

Country Link
FR (1) FR910278A (en)

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