GB204636A - Improvements in or relating to means for producing and reproducing cinematographic pictures in natural colours - Google Patents

Improvements in or relating to means for producing and reproducing cinematographic pictures in natural colours

Info

Publication number
GB204636A
GB204636A GB358623A GB358623A GB204636A GB 204636 A GB204636 A GB 204636A GB 358623 A GB358623 A GB 358623A GB 358623 A GB358623 A GB 358623A GB 204636 A GB204636 A GB 204636A
Authority
GB
United Kingdom
Prior art keywords
reproducing
relating
producing
natural colours
lens
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
GB358623A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB358623A priority Critical patent/GB204636A/en
Publication of GB204636A publication Critical patent/GB204636A/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
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • 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
    • G02B27/123—The splitting element being a lens or a system of lenses, including arrays and surfaces with refractive power

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Telescopes (AREA)
  • Lenses (AREA)

Abstract

204,636. Pilny, O., and Pilny, A. Feb. 6, 1923. Colour kinematography, three-colour and like systems; lenses. - In the production and projection of kinamatograph pictures in natural colours, a combination of lenses is used in which the image G formed by an objective 5 is converted into two or more identical images B by means of a lens 1 having on one side convex faces such as 2, 3 adjoining each other. The other side 4 of the lens is a single convex spherical face cemented to a plano-concave lens 6.
GB358623A 1923-02-06 1923-02-06 Improvements in or relating to means for producing and reproducing cinematographic pictures in natural colours Expired GB204636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB358623A GB204636A (en) 1923-02-06 1923-02-06 Improvements in or relating to means for producing and reproducing cinematographic pictures in natural colours

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB358623A GB204636A (en) 1923-02-06 1923-02-06 Improvements in or relating to means for producing and reproducing cinematographic pictures in natural colours

Publications (1)

Publication Number Publication Date
GB204636A true GB204636A (en) 1923-10-04

Family

ID=9761128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB358623A Expired GB204636A (en) 1923-02-06 1923-02-06 Improvements in or relating to means for producing and reproducing cinematographic pictures in natural colours

Country Status (1)

Country Link
GB (1) GB204636A (en)

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