FR589599A - Improvements to optical systems for photographic chambers, cinematographic projectors, etc. - Google Patents

Improvements to optical systems for photographic chambers, cinematographic projectors, etc.

Info

Publication number
FR589599A
FR589599A FR589599DA FR589599A FR 589599 A FR589599 A FR 589599A FR 589599D A FR589599D A FR 589599DA FR 589599 A FR589599 A FR 589599A
Authority
FR
France
Prior art keywords
optical systems
photographic
chambers
cinematographic projectors
cinematographic
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
Arthur Bambridge Crow
Edward Jonathan Dunn
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 FR589599A publication Critical patent/FR589599A/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
    • G02B27/12—Beam splitting or combining systems operating by refraction only
    • G02B27/126—The splitting element being a prism or prismatic array, including systems based on total internal reflection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR589599D 1924-11-24 1924-11-24 Improvements to optical systems for photographic chambers, cinematographic projectors, etc. Expired FR589599A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR589599T 1924-11-24

Publications (1)

Publication Number Publication Date
FR589599A true FR589599A (en) 1925-06-02

Family

ID=8962848

Family Applications (1)

Application Number Title Priority Date Filing Date
FR589599D Expired FR589599A (en) 1924-11-24 1924-11-24 Improvements to optical systems for photographic chambers, cinematographic projectors, etc.

Country Status (1)

Country Link
FR (1) FR589599A (en)

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