FR1586229A - - Google Patents
Info
- Publication number
- FR1586229A FR1586229A FR1586229DA FR1586229A FR 1586229 A FR1586229 A FR 1586229A FR 1586229D A FR1586229D A FR 1586229DA FR 1586229 A FR1586229 A FR 1586229A
- 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
- G03B7/16—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Control For Cameras (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US67007567A | 1967-09-25 | 1967-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1586229A true FR1586229A (fr) | 1970-02-13 |
Family
ID=24688877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1586229D Expired FR1586229A (fr) | 1967-09-25 | 1968-09-19 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3517599A (fr) |
DE (1) | DE1797266B1 (fr) |
FR (1) | FR1586229A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3736852A (en) * | 1972-02-28 | 1973-06-05 | Eastman Kodak Co | Camera battery checker |
US3742831A (en) * | 1972-07-26 | 1973-07-03 | Eastman Kodak Co | Battery checker for cameras |
US5159382A (en) * | 1991-07-25 | 1992-10-27 | Eastman Kodak Company | Device and method for electromagnetically activating the shutter of a camera |
US6123468A (en) * | 1993-08-17 | 2000-09-26 | Eastman Kodak Company | Magnetically biased electromagnetic shuttering device for controlling the shutter blades of a camera |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3072028A (en) * | 1959-09-09 | 1963-01-08 | Balda Werke Photographische | Automatic flashlight and diaphragm control device for photographic cameras |
US3173350A (en) * | 1962-12-21 | 1965-03-16 | Eastman Kodak Co | Photographic camera with automatic and/or manual exposure control |
US3270650A (en) * | 1963-08-20 | 1966-09-06 | Eastman Kodak Co | Automatic exposure control system |
US3291022A (en) * | 1964-01-13 | 1966-12-13 | Eastman Kodak Co | Exposure control systems for cameras |
-
1967
- 1967-09-25 US US670075A patent/US3517599A/en not_active Expired - Lifetime
-
1968
- 1968-09-06 DE DE19681797266 patent/DE1797266B1/de active Pending
- 1968-09-19 FR FR1586229D patent/FR1586229A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1797266B1 (de) | 1971-01-28 |
US3517599A (en) | 1970-06-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |