FR795208A - - Google Patents
Info
- Publication number
- FR795208A FR795208A FR795208DA FR795208A FR 795208 A FR795208 A FR 795208A FR 795208D A FR795208D A FR 795208DA FR 795208 A FR795208 A FR 795208A
- Authority
- FR
- France
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Cameras Including Film Mechanisms (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE464424X | 1934-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR795208A true FR795208A (da) | 1936-03-09 |
Family
ID=6540258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR795208D Expired FR795208A (da) | 1934-10-17 | 1935-09-24 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH187711A (da) |
| FR (1) | FR795208A (da) |
| GB (1) | GB464424A (da) |
-
1935
- 1935-09-24 CH CH187711D patent/CH187711A/de unknown
- 1935-09-24 FR FR795208D patent/FR795208A/fr not_active Expired
- 1935-10-17 GB GB28749/35A patent/GB464424A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH187711A (de) | 1936-11-30 |
| GB464424A (en) | 1937-04-19 |