GB191017872A - Improvements in or relating to Cinematographic Apparatus. - Google Patents

Improvements in or relating to Cinematographic Apparatus.

Info

Publication number
GB191017872A
GB191017872A GB191017872DA GB191017872A GB 191017872 A GB191017872 A GB 191017872A GB 191017872D A GB191017872D A GB 191017872DA GB 191017872 A GB191017872 A GB 191017872A
Authority
GB
United Kingdom
Prior art keywords
ordinary
images
pictures
projected
glasses
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
Inventor
Pierre Ulysse
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
Application granted granted Critical
Publication of GB191017872A publication Critical patent/GB191017872A/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
    • G02B27/102—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
    • 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)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

17,872. Ulysse, P. Aug. 2, 1909, [Convention date]. Drawings to Specification. Kinematograph apparatus; films.-A kinematograph film of ordinary size has several images, grouped on a surface corresponding with that of an ordinary known image, so that pictures may be produced in natural colours by projecting 'similar images simultaneously through coloured screens. To effect this, multiple object-glasses are employed, equal in number to the images occupying the spaces of an ordinary image, or a multiple object - glass may be used comprising two or more parts of objectglasses connected by plane faces which allow of their juxtaposition. Circumferential, radial, or marking devices are provided to enable exact superposition of the projected pictures to be obtained. In ordinary use, the grouped images are not similar, and are projected successively by means of a rotating shutter. To provide for proper superposition of the projected pictures, prisms are placed in front of the object-glasses.
GB191017872D 1909-08-02 1910-07-27 Improvements in or relating to Cinematographic Apparatus. Expired GB191017872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR191017872X 1909-08-02

Publications (1)

Publication Number Publication Date
GB191017872A true GB191017872A (en) 1911-07-06

Family

ID=32525796

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191017872D Expired GB191017872A (en) 1909-08-02 1910-07-27 Improvements in or relating to Cinematographic Apparatus.

Country Status (1)

Country Link
GB (1) GB191017872A (en)

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