GB510043A - Improvements in film speed stabilising devices for sound record films - Google Patents
Improvements in film speed stabilising devices for sound record filmsInfo
- Publication number
- GB510043A GB510043A GB1752638A GB1752638A GB510043A GB 510043 A GB510043 A GB 510043A GB 1752638 A GB1752638 A GB 1752638A GB 1752638 A GB1752638 A GB 1752638A GB 510043 A GB510043 A GB 510043A
- Authority
- GB
- United Kingdom
- Prior art keywords
- film
- film speed
- sound record
- casing
- stabilising devices
- 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
- G03B31/02—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is on a moving-picture film
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Preparation And Processing Of Foods (AREA)
Abstract
510,043. Flywheels. KOLB, O. K. June 13, 1938, No. 17526. [Class 122 (i)] [Also in Group XXXVIII] For controlling the speed. of a sound-film, the shaft of a drum 12 around which the film passes, and which is driven solely by the film, carries a fly-wheel comprising a casing 1 having no internal mechanical bearings or loose parts and containing a viscous liquid. The casing, which may be made of light material, may contain a perforated partition 6. Several examples of suitable viscous liquids, of high specific gravity, are given.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1752638A GB510043A (en) | 1938-06-13 | 1938-06-13 | Improvements in film speed stabilising devices for sound record films |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1752638A GB510043A (en) | 1938-06-13 | 1938-06-13 | Improvements in film speed stabilising devices for sound record films |
Publications (1)
Publication Number | Publication Date |
---|---|
GB510043A true GB510043A (en) | 1939-07-26 |
Family
ID=10096714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1752638A Expired GB510043A (en) | 1938-06-13 | 1938-06-13 | Improvements in film speed stabilising devices for sound record films |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB510043A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2212592A (en) * | 1987-11-17 | 1989-07-26 | Shimizu Construction Co Ltd | Suppressing vibration of a structure |
-
1938
- 1938-06-13 GB GB1752638A patent/GB510043A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2212592A (en) * | 1987-11-17 | 1989-07-26 | Shimizu Construction Co Ltd | Suppressing vibration of a structure |
GB2212592B (en) * | 1987-11-17 | 1991-05-22 | Shimizu Construction Co Ltd | Device for suppressing vibration of structure |
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