GB402198A - Improvements in or relating to kinematograph apparatus - Google Patents
Improvements in or relating to kinematograph apparatusInfo
- Publication number
- GB402198A GB402198A GB2295732A GB2295732A GB402198A GB 402198 A GB402198 A GB 402198A GB 2295732 A GB2295732 A GB 2295732A GB 2295732 A GB2295732 A GB 2295732A GB 402198 A GB402198 A GB 402198A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lenses
- film
- behind
- along
- ranks
- 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
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/14—Mountings, adjusting means, or light-tight connections, for optical elements for lenses adapted to interchange lenses
- G02B7/16—Rotatable turrets
-
- 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)
- Optics & Photonics (AREA)
- Projection-Type Copiers In General (AREA)
Abstract
402,198. Kinematograph apparatus. LUBOSHEZ, B. E., 108, Station Road, Harrow, Middlesex. Aug. 16, 1932, No. 22957. [Class 97 (i).] A camera or projector comprises four lenses e<1>-e<4>, with parallel axes, arranged at the corners of a rectangle, and a rotary shutter g effecting exposure, through each lens in turn, on to a film h passing along a film track behind two lenses e<1>, e<2> on one side of the rectangle, and returning along a track behind the other two lenses. The film passes from a spool c to a spool d, forms loops between the lenses e<1> e<2>, and e<3> e', and is turned through 180‹ between the lenses e<2> e'. Successive images are spaced along the film, and may have overlapping exposures, as described in Specification 356,324. Film shift is effected at each gate in turn, while the corresponding lens is covered, by separate mechanisms, and the mechanisms may be of the type described in Specification 396,416. The images may extend in one rank along the film, or may form four ranks or two ranks. Means for neutralizing the effects of film shrinkage are described. The spools may be behind the lenses, as shown, being separated by a partition b with an aperture b or may be lower than the lenses so as to permit the use of a projector lamp behind the gates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2295732A GB402198A (en) | 1932-08-16 | 1932-08-16 | Improvements in or relating to kinematograph apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2295732A GB402198A (en) | 1932-08-16 | 1932-08-16 | Improvements in or relating to kinematograph apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB402198A true GB402198A (en) | 1933-11-30 |
Family
ID=10187797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2295732A Expired GB402198A (en) | 1932-08-16 | 1932-08-16 | Improvements in or relating to kinematograph apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB402198A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3176313A (en) * | 1959-10-30 | 1965-03-30 | Yatera Shinzaburo | Combined movie camera and projector for continuous photographing |
| US3212098A (en) * | 1958-06-19 | 1965-10-12 | Keystone Camera Company Inc | Method and apparatus for plural row photography of motion pictures without exchange of reels |
-
1932
- 1932-08-16 GB GB2295732A patent/GB402198A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3212098A (en) * | 1958-06-19 | 1965-10-12 | Keystone Camera Company Inc | Method and apparatus for plural row photography of motion pictures without exchange of reels |
| US3176313A (en) * | 1959-10-30 | 1965-03-30 | Yatera Shinzaburo | Combined movie camera and projector for continuous photographing |
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