GB257944A - Improvements in or relating to colour kinematography - Google Patents
Improvements in or relating to colour kinematographyInfo
- Publication number
- GB257944A GB257944A GB21750/26A GB2175026A GB257944A GB 257944 A GB257944 A GB 257944A GB 21750/26 A GB21750/26 A GB 21750/26A GB 2175026 A GB2175026 A GB 2175026A GB 257944 A GB257944 A GB 257944A
- Authority
- GB
- United Kingdom
- Prior art keywords
- colour
- film
- colours
- relating
- projected
- 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
- G03B33/08—Sequential recording or projection
-
- 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
- G03B33/10—Simultaneous recording or projection
- G03B33/16—Simultaneous recording or projection using colour-pattern screens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
257,944. Soc. Franþaise des Films Herault, Rodde, A., and Bombars, A. Sept. 4, 1925, [Convention date]. Colour kinematography.-Two colour-record images are projected alternately or simultaneously, and so as to alternate with a beam of light of a third colour which is projected through the film and is coloured by a screen forming part of the film or separate therefrom. The third colour is approximately complementary to the colour resulting from the addition of the other two colours and is of a dense tone. The colours used for projecting the pictures may be different from those used in taking them.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR615048T | 1925-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB257944A true GB257944A (en) | 1927-06-23 |
Family
ID=8980616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21750/26A Expired GB257944A (en) | 1925-09-04 | 1926-09-03 | Improvements in or relating to colour kinematography |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH122839A (en) |
| FR (1) | FR615048A (en) |
| GB (1) | GB257944A (en) |
-
1925
- 1925-09-04 FR FR615048D patent/FR615048A/en not_active Expired
-
1926
- 1926-08-30 CH CH122839D patent/CH122839A/en unknown
- 1926-09-03 GB GB21750/26A patent/GB257944A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH122839A (en) | 1927-10-17 |
| FR615048A (en) | 1926-12-28 |
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