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 coloursInfo
- 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
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.
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) |
-
1923
- 1923-02-06 GB GB358623A patent/GB204636A/en not_active Expired
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