GB438899A - Improvements in or relating to exposure gates for motion picture apparatus - Google Patents
Improvements in or relating to exposure gates for motion picture apparatusInfo
- Publication number
- GB438899A GB438899A GB15748/34A GB1574834A GB438899A GB 438899 A GB438899 A GB 438899A GB 15748/34 A GB15748/34 A GB 15748/34A GB 1574834 A GB1574834 A GB 1574834A GB 438899 A GB438899 A GB 438899A
- Authority
- GB
- United Kingdom
- Prior art keywords
- film
- rib
- relating
- kodak
- recesses
- 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
- G03B1/00—Film strip handling
- G03B1/56—Threading; Loop forming
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Abstract
438,899. Kinematograph apparatus. KODAK, Ltd., Kingsway, London.-(Assignees of Kodak Akt.-Ges. ; 27, Lindenstrasse, Berlin) - May 26, 1934, No. 15748. Convention date, May 26, 1933. [Class 97 (i)] In gates for films having two image ranks, the film is guided at both sides outside the perforations, and is maintained flat by means bearing on the surface of the film between the image ranks. As shown in Fig. 3, exposure apertures separated by a rib B are formed in one wall of a film magazine, and are backed by a pressure member D having a rib D<2>, to press the film against the rib B, and recessed D4 which guide the film edges and leave the film margins free. In a modification, the recesses are formed in the magazine wall. Fig. 5 shows a further modification in which the pressure member has chamfered edges E<1> co-operating with spacer members E<2> to form the recesses.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE438899X | 1933-05-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB438899A true GB438899A (en) | 1935-11-26 |
Family
ID=6507229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15748/34A Expired GB438899A (en) | 1933-05-26 | 1934-05-26 | Improvements in or relating to exposure gates for motion picture apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB438899A (en) |
-
1934
- 1934-05-26 GB GB15748/34A patent/GB438899A/en not_active Expired
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