GB1072815A - Improvements in or relating to photographic cameras - Google Patents
Improvements in or relating to photographic camerasInfo
- Publication number
- GB1072815A GB1072815A GB2117765A GB2117765A GB1072815A GB 1072815 A GB1072815 A GB 1072815A GB 2117765 A GB2117765 A GB 2117765A GB 2117765 A GB2117765 A GB 2117765A GB 1072815 A GB1072815 A GB 1072815A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shutter
- lever
- projection
- cog
- photographic 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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/70—Exposure-making shutters; Diaphragms with flash-synchronising contacts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Cameras Including Film Mechanisms (AREA)
Abstract
1,072,815. Photographic cameras. PENTACON DRESDEN KAMERA - UND KINOWERKE VEB. May 19, 1965, No. 21177/65. Heading G2A. A photographic camera having a roller-blind shutter tensioned by rotation of a cog 5 freely mounted on spindle 2, is characterized by a lever 7 pivoted on the cog and having a nose 11 engageable by a driving element 4 during tensioning of the shutter and an arm 10 adapted to co-operate with a projection 24 to hold the shutter in the set position. For release, a lever 23 is depressed to pivot lever 7 and disengage it from the element 4 and also to move the projection 9 of the lever 7 so that during the running down of the shutter this projection operates flash contacts 19, 20, and 21.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2117765A GB1072815A (en) | 1965-05-19 | 1965-05-19 | Improvements in or relating to photographic cameras |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2117765A GB1072815A (en) | 1965-05-19 | 1965-05-19 | Improvements in or relating to photographic cameras |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1072815A true GB1072815A (en) | 1967-06-21 |
Family
ID=10158471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2117765A Expired GB1072815A (en) | 1965-05-19 | 1965-05-19 | Improvements in or relating to photographic cameras |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1072815A (en) |
-
1965
- 1965-05-19 GB GB2117765A patent/GB1072815A/en not_active Expired
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