GB593045A - Improvements in devices for taking moving pictures - Google Patents
Improvements in devices for taking moving picturesInfo
- Publication number
- GB593045A GB593045A GB9063/45A GB906345A GB593045A GB 593045 A GB593045 A GB 593045A GB 9063/45 A GB9063/45 A GB 9063/45A GB 906345 A GB906345 A GB 906345A GB 593045 A GB593045 A GB 593045A
- Authority
- GB
- United Kingdom
- Prior art keywords
- objective
- real
- camera
- aperture
- mask
- 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
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/08—Trick photography
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Image Input (AREA)
Abstract
593,045. Kinematograph apparatus. DUFOUR, A. P. April 11, 1945, No. 9063. Convention date, June 20, 1942. [Classes 97 (i) and 98 (ii)] An attachment for a kinematograph camera for photographing a real or full scale background and real moving objects in combination with an artificial foreground comprises a box having a rear aperture to be arranged on the optical axis of the camera and, at the front, an objective lens in line with said aperture, means for holding a small-sized cut out pictorial mask representing the foreground at right angles to the common axis of said objective and aperture substantially in the focal plane of said objective, whereby the latter forms an image of the real background and moving objects in the plane of the mask, means for concentrating the beam of light issuing from said objective lens into said rear aperture and means for illuminating one face of said mask. As shown, the objective 1 forms a real image of the external scene in the plane of the picture 2 of the foreground object which is illuminated either by lamps within the casing 5 or by external light entering through apertures 4. A field lens may be provided behind the picture 2, at 6, or in front at 6a, or both, to concentrate light from the objective 1 on to the camera objective A.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR593045X | 1942-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB593045A true GB593045A (en) | 1947-10-07 |
Family
ID=8965249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9063/45A Expired GB593045A (en) | 1942-06-20 | 1945-04-11 | Improvements in devices for taking moving pictures |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB593045A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2685223A (en) * | 1949-12-13 | 1954-08-03 | Vistascope Inc | Method for preparing cutout masks for use in taking composite motion pictures |
| EP0980539A1 (en) * | 1995-09-12 | 2000-02-23 | Morning Productions | Image modifiers for use in photography |
-
1945
- 1945-04-11 GB GB9063/45A patent/GB593045A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2685223A (en) * | 1949-12-13 | 1954-08-03 | Vistascope Inc | Method for preparing cutout masks for use in taking composite motion pictures |
| EP0980539A1 (en) * | 1995-09-12 | 2000-02-23 | Morning Productions | Image modifiers for use in photography |
| EP0980539A4 (en) * | 1995-09-12 | 2006-11-02 | Smartlens Corp | Image modifiers for use in photography |
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