FR787120A - Improvements to trichrome selection devices - Google Patents

Improvements to trichrome selection devices

Info

Publication number
FR787120A
FR787120A FR787120DA FR787120A FR 787120 A FR787120 A FR 787120A FR 787120D A FR787120D A FR 787120DA FR 787120 A FR787120 A FR 787120A
Authority
FR
France
Prior art keywords
trichrome
selection devices
selection
devices
trichrome selection
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
Victor Hudeley
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 FR787120A publication Critical patent/FR787120A/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)
FR787120D 1934-06-07 1934-06-07 Improvements to trichrome selection devices Expired FR787120A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR787120T 1934-06-07

Publications (1)

Publication Number Publication Date
FR787120A true FR787120A (en) 1935-09-17

Family

ID=9218755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787120D Expired FR787120A (en) 1934-06-07 1934-06-07 Improvements to trichrome selection devices

Country Status (1)

Country Link
FR (1) FR787120A (en)

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