GB347226A - - Google Patents
Info
- Publication number
- GB347226A GB347226A GB2533/30A GB253330A GB347226A GB 347226 A GB347226 A GB 347226A GB 2533/30 A GB2533/30 A GB 2533/30A GB 253330 A GB253330 A GB 253330A GB 347226 A GB347226 A GB 347226A
- Authority
- GB
- United Kingdom
- Prior art keywords
- film
- positive
- jan
- fed
- double
- 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
- G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
Abstract
347,226. Stereoscopic kinematography. -ELECTRICAL RESEARCH PRODUCTS, Inc., 195, Broadway, New York, U.S.A.-(Assignees of Gent, E. W. ; 251, Speedwell Avenue, Morristown, New Jersey, U.S.A.) Jan. 24, 1930, No. 2533. Convention date, Jan. 25, 1929. [Class 97 (i).] Two picture records, from right and left viewpoints, and a sound record are simultaneously made, and positive images therefrom are assembled on a single film. The right and left images R, R2, R3 and L, L2, L3 respectively, may be arranged in alternate succession on a positive film, which is fed at double the usual speed, the sound film, during recording, being fed at double the speed of the picture films. The right and left images may, alternatively, be located side by side on the positive film, or may be printed in different colours in superposition.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US347226TA | 1929-01-25 | 1929-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB347226A true GB347226A (en) | 1931-04-24 |
Family
ID=31946044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2533/30A Expired GB347226A (en) | 1929-01-25 | 1930-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB347226A (en) |
-
1930
- 1930-01-24 GB GB2533/30A patent/GB347226A/en not_active Expired
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