FR604131A - Improvements in processes and apparatus for color photography and cinematography - Google Patents

Improvements in processes and apparatus for color photography and cinematography

Info

Publication number
FR604131A
FR604131A FR604131DA FR604131A FR 604131 A FR604131 A FR 604131A FR 604131D A FR604131D A FR 604131DA FR 604131 A FR604131 A FR 604131A
Authority
FR
France
Prior art keywords
cinematography
processes
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
Raymond-Joseph-Desir Darbel
Etienne-Pierre-Emile Laporte
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 FR604131A publication Critical patent/FR604131A/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
    • G02B27/147—Beam splitting or combining systems operating by reflection only using averaging effects by spatially variable reflectivity on a microscopic level, e.g. polka dots, chequered or discontinuous patterns, or rapidly moving surfaces
    • 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
    • G02B27/149—Beam splitting or combining systems operating by reflection only using crossed beamsplitting surfaces, e.g. cross-dichroic cubes or X-cubes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR604131D 1925-10-05 1925-10-05 Improvements in processes and apparatus for color photography and cinematography Expired FR604131A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR604131T 1925-10-05

Publications (1)

Publication Number Publication Date
FR604131A true FR604131A (en) 1926-04-29

Family

ID=8973106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR604131D Expired FR604131A (en) 1925-10-05 1925-10-05 Improvements in processes and apparatus for color photography and cinematography

Country Status (1)

Country Link
FR (1) FR604131A (en)

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