GB405801A - Improvements in or relating to cinematograph films and other strips and to means forstoring and winding them - Google Patents
Improvements in or relating to cinematograph films and other strips and to means forstoring and winding themInfo
- Publication number
- GB405801A GB405801A GB4274/33A GB427433A GB405801A GB 405801 A GB405801 A GB 405801A GB 4274/33 A GB4274/33 A GB 4274/33A GB 427433 A GB427433 A GB 427433A GB 405801 A GB405801 A GB 405801A
- Authority
- GB
- United Kingdom
- Prior art keywords
- film
- drum
- sound
- drums
- feb
- 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/32—Details specially adapted for motion-picture projection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photographic Developing Apparatuses (AREA)
Abstract
405,801. Sound-film feeding devices; combined sound and picture films. MILLER, J. A., 4627, 193rd Street, Flushing, New York, U.S.A. Feb. 11, 1933, No. 4274. Convention date, Feb. 13, 1932. [Class 40 (ii).] A film 1 in the form of a helical strip having free ends is carried by two drums, rollers, or the like, 4, 5, rotatable at equal speeds, and is formed into a loop 6 at which recording or reproduction occurs. The axes of the drums may be collinear, or, as shown, may be parallel, one drum being driven and rotating the other in opposite sense. Each drum may have only one flange 3 which is removable to the other end of the drum to render accessible the leading end of a film wound on to it. The film may carry picture records 12, Fig. 3, and may carry a sound record 13 on its outer margin ; perforations 14 may be provided in the wedge-shaped spaces between the images 12 or in the margins.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL405801X | 1932-02-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB405801A true GB405801A (en) | 1934-02-15 |
Family
ID=19785939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4274/33A Expired GB405801A (en) | 1932-02-13 | 1933-02-11 | Improvements in or relating to cinematograph films and other strips and to means forstoring and winding them |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB405801A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2942794A (en) * | 1957-03-04 | 1960-06-28 | Maurice A Huso | Sheet reel |
-
1933
- 1933-02-11 GB GB4274/33A patent/GB405801A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2942794A (en) * | 1957-03-04 | 1960-06-28 | Maurice A Huso | Sheet reel |
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