GB319779A - Improvements in or connected with coloured talking picture photography - Google Patents
Improvements in or connected with coloured talking picture photographyInfo
- Publication number
- GB319779A GB319779A GB29196/29A GB2919629A GB319779A GB 319779 A GB319779 A GB 319779A GB 29196/29 A GB29196/29 A GB 29196/29A GB 2919629 A GB2919629 A GB 2919629A GB 319779 A GB319779 A GB 319779A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sound record
- positive
- coloured
- record
- sound
- 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
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
Landscapes
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
319,779. British Talking Pictures, Ltd., (Assignees of Forest, L. dc). Sept. 28, 1928, [Convention date]. Records, combined sound and kinemotograph. - A sound record is combined with a coloured picture film &c. in such a manner that it only overlies a colour which is transparent to the beam of light directed through the sound record on to an associated light-sensitive device, other colouring of the picture film being omitted along a track corresponding with the sound record. The coloured picture record may be produced in any known way such as by printing from negatives through green and red filters on to the same or opposite faces of a positive or on to separate positives which are subsequently superposed, or the negatives may be printed on to a positive or separate positives dyed with the colours. In any case, the sound record is provided only on the green coloured part of the positive, the other colour being arranged to leave a transparent track opposite to the sound record as shown in Fig. 1, in which a positive 2 in green carries pictures 5 and a. sound record 3 and has thereon another film 1 with pictures 5A in red and a transparent track 4 opposite to the sound record 3.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US319779XA | 1928-09-28 | 1928-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB319779A true GB319779A (en) | 1930-06-12 |
Family
ID=21862448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29196/29A Expired GB319779A (en) | 1928-09-28 | 1929-09-26 | Improvements in or connected with coloured talking picture photography |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB319779A (en) |
-
1929
- 1929-09-26 GB GB29196/29A patent/GB319779A/en not_active Expired
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