FR1246504A - Coupled light meter for photographic or cinematographic cameras - Google Patents
Coupled light meter for photographic or cinematographic camerasInfo
- Publication number
- FR1246504A FR1246504A FR816407A FR816407A FR1246504A FR 1246504 A FR1246504 A FR 1246504A FR 816407 A FR816407 A FR 816407A FR 816407 A FR816407 A FR 816407A FR 1246504 A FR1246504 A FR 1246504A
- Authority
- FR
- France
- Prior art keywords
- photographic
- coupled light
- light meter
- cinematographic cameras
- cinematographic
- 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
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
- G03B7/12—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device a hand-actuated member moved from one position to another providing the energy to move the setting member, e.g. depression of shutter release button causes a stepped feeler to co-operate with the pointer of the light-sensitive device to set the diaphragm and thereafter release the shutter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Control For Cameras (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM40844A DE1136570B (en) | 1959-03-17 | 1959-03-17 | Exposure meter with tracking element |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1246504A true FR1246504A (en) | 1960-11-18 |
Family
ID=7303831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR816407A Expired FR1246504A (en) | 1959-03-17 | 1960-01-22 | Coupled light meter for photographic or cinematographic cameras |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1136570B (en) |
FR (1) | FR1246504A (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE842887C (en) * | 1949-10-22 | 1952-11-20 | Erich Burger | Automatic aperture regulator for photographic recording and playback devices |
-
1959
- 1959-03-17 DE DEM40844A patent/DE1136570B/en active Pending
-
1960
- 1960-01-22 FR FR816407A patent/FR1246504A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1136570B (en) | 1962-09-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1223439A (en) | Automatic diaphragm for photographic and cinematographic cameras | |
FR1246504A (en) | Coupled light meter for photographic or cinematographic cameras | |
FR1247532A (en) | Photoelectric light meter for photographic or cinematographic cameras | |
FR1202023A (en) | Coupled viewfinder rangefinder for photographic and cinematographic cameras | |
CH385010A (en) | Photographic camera with coupled exposure meter | |
FR79510E (en) | Telephoto lens for photographic or cinematographic cameras | |
FR1270236A (en) | Telephoto lens for photographic or cinematographic cameras | |
CH359030A (en) | Photographic camera with coupled exposure meter | |
FR1236859A (en) | Diaphragm device for photographic or cinematographic cameras | |
FR1218166A (en) | Photographic or cinematographic telephoto lens | |
FR1262235A (en) | Light lens for photography and projection | |
FR74527E (en) | Mount for photographic or cinematographic lenses | |
FR1238565A (en) | Exposure counter for cameras | |
FR1208587A (en) | Shutter for reflex cameras | |
FR1210575A (en) | Viewfinder for cameras | |
FR1247849A (en) | Photographic or cinematographic camera | |
FR1181086A (en) | Mount for photographic or cinematographic lenses | |
FR1244871A (en) | Lighting device for cinematographic or photographic projectors | |
FR1239888A (en) | Central shutter for cameras | |
FR1293078A (en) | Automatic diaphragm for photographic and cinematographic cameras | |
FR1260416A (en) | Central shutter for cameras | |
FR1233253A (en) | Rewinding device for photographic cameras | |
FR1280368A (en) | Mount for photographic or cinematographic lenses | |
FR1096060A (en) | Self-timer for photographic cameras | |
FR1251016A (en) | Projector for photographic film |