FR829936A - Aperture indicator for cinematographic camera - Google Patents
Aperture indicator for cinematographic cameraInfo
- Publication number
- FR829936A FR829936A FR829936DA FR829936A FR 829936 A FR829936 A FR 829936A FR 829936D A FR829936D A FR 829936DA FR 829936 A FR829936 A FR 829936A
- Authority
- FR
- France
- Prior art keywords
- cinematographic camera
- aperture indicator
- indicator
- aperture
- 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
- G03B7/04—Control effected by hand adjustment of a member that senses indication of a pointer of a built- in light-sensitive device, e.g. by restoring point to a fixed associated reference mark
- G03B7/06—Control effected by hand adjustment of a member that senses indication of a pointer of a built- in light-sensitive device, e.g. by restoring point to a fixed associated reference mark by a follow-up movement of an associated reference mark to the pointer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT829936X | 1936-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR829936A true FR829936A (en) | 1938-07-11 |
Family
ID=3681791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR829936D Expired FR829936A (en) | 1936-11-28 | 1937-11-26 | Aperture indicator for cinematographic camera |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR829936A (en) |
-
1937
- 1937-11-26 FR FR829936D patent/FR829936A/en not_active Expired
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