GB465961A - Synchronising device suitable for use in the taking of sound films in colour - Google Patents
Synchronising device suitable for use in the taking of sound films in colourInfo
- Publication number
- GB465961A GB465961A GB3195235A GB3195235A GB465961A GB 465961 A GB465961 A GB 465961A GB 3195235 A GB3195235 A GB 3195235A GB 3195235 A GB3195235 A GB 3195235A GB 465961 A GB465961 A GB 465961A
- Authority
- GB
- United Kingdom
- Prior art keywords
- board
- clapper
- colour
- released
- film
- 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)
- Television Signal Processing For Recording (AREA)
Abstract
465,961. Photographic sensitometry. GRUNE, K., KANTUREK, 0., and GLUCK, V. Nov. 18, 1935, No. 31952. [Class 98 (i)] [Also in Group XXXVIII] A device for use in the recording of sound films in colour, when a number of strips of film are employed, consists of a board or like exhibiting device which comprises means for producing a visible and audible synchronizing signal and exhibits a suitable scale of colours and a grey wedge for the purpose of establishing the gamma-value in the development of the negative. As shown, for giving the signal the board is provided with distinctively striped panels 1, 2 fixed and movable respectively. The part 2, which serves as a clapper, is normally held up by a catch against the action of springs, and is allowed to fall when the catch is released by pressure on a rod 6. Above the clapper the board is provided with a grey wedge 9 and a portion divided into blue, red, and yellow panels 11, 12, 13 respectively. Movable indicators 14 behind apertures in the board, and frames 16 for exhibiting slips bearing titles &c. are provided for recording identification and reference particulars for individual strips of film. In use, a single short record is made of the indications given on the board, including a record of the movement and noise of impact of the clapper 2 when it is released.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3195235A GB465961A (en) | 1935-11-18 | 1935-11-18 | Synchronising device suitable for use in the taking of sound films in colour |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3195235A GB465961A (en) | 1935-11-18 | 1935-11-18 | Synchronising device suitable for use in the taking of sound films in colour |
Publications (1)
Publication Number | Publication Date |
---|---|
GB465961A true GB465961A (en) | 1937-05-18 |
Family
ID=10330820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3195235A Expired GB465961A (en) | 1935-11-18 | 1935-11-18 | Synchronising device suitable for use in the taking of sound films in colour |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB465961A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2217040A (en) * | 1988-04-07 | 1989-10-18 | Terence Mahoney | Colour comparison chart for photographs |
-
1935
- 1935-11-18 GB GB3195235A patent/GB465961A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2217040A (en) * | 1988-04-07 | 1989-10-18 | Terence Mahoney | Colour comparison chart for photographs |
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