GB373186A - Improvements in multi-color kinematography and in films and apparatus therefor - Google Patents
Improvements in multi-color kinematography and in films and apparatus thereforInfo
- Publication number
- GB373186A GB373186A GB439131A GB439131A GB373186A GB 373186 A GB373186 A GB 373186A GB 439131 A GB439131 A GB 439131A GB 439131 A GB439131 A GB 439131A GB 373186 A GB373186 A GB 373186A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reels
- films
- spools
- camera
- constructions
- 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
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B33/00—Colour photography, other than mere exposure or projection of a colour film
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structure And Mechanism Of Cameras (AREA)
Abstract
373,186. Colour r kinematography. THORNTON, J. E., 8, Hill Street, Jersey. Feb. 12, 1931, No 4391. [Classes 97 (i) and 98 (ii).] Images from the same view point are taken through a single lens on to superposed, differently sensitized, films in a camera having one or two supply spools placed so that their axes are intersected by the optical axis of the lens, and one or two take-up reels also so placed that their axes, produced if necessary, are intersected by the lens axis. The films may be exposed in a camera of the type described in Specifications 274,391 and 274,528, [both in Class 97 (i), Optical systems &c.], and comprising one supply spool and one take-up reel. Constructions of camera of this type having a single continuous-feed sprocket, a pair of such sprockets, and two pairs, are described in the Specification. Other constructions of camera having two supply spools, two take-up reels, or two spools and two reels, are also described in the Specification ; in some constructions the reels are beside the spools, so that the extensions of their axes are intersected by the lens axis, and in some constructions daylight loading and unloading cases are provided to house the spools and reels. Fig. 12 shows a horizontal section of a camera having two supply spools SI, S2, two take-up reels R<1>, R2, and a sight-tube H with mirrors h<1>, h<2> enabling the image on the films to be viewed at an eyepiece h ; a sliding shutter h<3> may be provided. The films may be arranged face to face, one, preferably the front one, being sensitized for blue-green and the other for orange-red, a separate yellow filter being arranged before the films, or the front film base being stained or having a coloured layer attached to it ; a green filter, formed as an extra layer, or by staining the celulloid support or the emulsion of the front film with a non-sensitizing dye, may be provided for the back film. Specification 340,238 also is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB439131A GB373186A (en) | 1931-02-12 | 1931-02-12 | Improvements in multi-color kinematography and in films and apparatus therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB439131A GB373186A (en) | 1931-02-12 | 1931-02-12 | Improvements in multi-color kinematography and in films and apparatus therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB373186A true GB373186A (en) | 1932-05-12 |
Family
ID=9776276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB439131A Expired GB373186A (en) | 1931-02-12 | 1931-02-12 | Improvements in multi-color kinematography and in films and apparatus therefor |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB373186A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2439996A (en) * | 1944-10-27 | 1948-04-20 | Warner Bros | Color motion-picture camera |
-
1931
- 1931-02-12 GB GB439131A patent/GB373186A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2439996A (en) * | 1944-10-27 | 1948-04-20 | Warner Bros | Color motion-picture camera |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB626727A (en) | Improvements in or relating to the recording of sound tracks in colour film | |
US2143762A (en) | Photographic color process and film therefor | |
GB373186A (en) | Improvements in multi-color kinematography and in films and apparatus therefor | |
US2697036A (en) | Multilayer photographic film having improved resolving power | |
GB507152A (en) | Light-sensitive multilayer photographic material | |
US2208754A (en) | Multipack photography | |
US1921050A (en) | Dye printing plate and sensitized material therefor | |
US2158174A (en) | Film for photographic color process | |
US1871479A (en) | Color photography | |
US1867301A (en) | Three-color photography | |
US2177342A (en) | Method of color photography | |
Matthews | Processes of photography in natural colors | |
JPH06186695A (en) | Photographic element for underwater photography | |
US2013886A (en) | Color separation for composite motion pictures | |
US1889030A (en) | Multicolor photography with bi-packs | |
US2028275A (en) | Motion picture film and method of photography | |
GB626979A (en) | Improvements in color photography | |
GB467380A (en) | Photographic material for colour photography or kinematography | |
US1465053A (en) | Color motion-picture photography | |
GB387891A (en) | Improvements in four color kinematograph films and in cameras for use therewith | |
GB446392A (en) | Improvements in colour photography and cinematography | |
US2015272A (en) | Composite motion pictures | |
GB384324A (en) | Improvements in color photography and kinematography | |
GB510784A (en) | Improvements in processes of colour photography | |
Ryan | A study of the technology of color motion picture processes developed in the United States |