GB338390A - Improvements in reflex cameras - Google Patents
Improvements in reflex camerasInfo
- Publication number
- GB338390A GB338390A GB37097/29A GB3709729A GB338390A GB 338390 A GB338390 A GB 338390A GB 37097/29 A GB37097/29 A GB 37097/29A GB 3709729 A GB3709729 A GB 3709729A GB 338390 A GB338390 A GB 338390A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reflex cameras
- reflex
- shutter
- pickard
- cameras
- 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
- G03B19/00—Cameras
- G03B19/02—Still-picture cameras
- G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Accessories Of Cameras (AREA)
Abstract
338,390. Thornton-Pickard Manufacturing Co., Ltd., Pickard, A. G., and Reeves, J. H. Dec. 4, 1929. Drawings to Specification. Cameras, reflex. - The folding hood for the focusing screen of a reflex camera is provided with a pocket or catches for holding the shutter, of the dark slide when the shutter is withdrawn for an exposure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB37097/29A GB338390A (en) | 1929-12-04 | 1929-12-04 | Improvements in reflex cameras |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB37097/29A GB338390A (en) | 1929-12-04 | 1929-12-04 | Improvements in reflex cameras |
Publications (1)
Publication Number | Publication Date |
---|---|
GB338390A true GB338390A (en) | 1930-11-20 |
Family
ID=10393694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB37097/29A Expired GB338390A (en) | 1929-12-04 | 1929-12-04 | Improvements in reflex cameras |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB338390A (en) |
-
1929
- 1929-12-04 GB GB37097/29A patent/GB338390A/en not_active Expired
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