FR952940A - Perfectionnements aux appareils photographiques - Google Patents
Perfectionnements aux appareils photographiquesInfo
- Publication number
- FR952940A FR952940A FR952940DA FR952940A FR 952940 A FR952940 A FR 952940A FR 952940D A FR952940D A FR 952940DA FR 952940 A FR952940 A FR 952940A
- Authority
- FR
- France
- Prior art keywords
- 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film, e.g. title, time of exposure
-
- 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
- G03B2217/00—Details of cameras or camera bodies; Accessories therefor
- G03B2217/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film
- G03B2217/242—Details of the marking device
- G03B2217/243—Optical devices
-
- 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
- G03B2217/00—Details of cameras or camera bodies; Accessories therefor
- G03B2217/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film
- G03B2217/246—Details of the markings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR952940T | 1947-08-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR952940A true FR952940A (fr) | 1949-11-28 |
Family
ID=9486821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR952940D Expired FR952940A (fr) | 1947-08-21 | 1947-08-21 | Perfectionnements aux appareils photographiques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR952940A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4017874A (en) * | 1974-06-21 | 1977-04-12 | Nippon Kogaku K.K. | Light intercepting device for data photographing cameras |
-
1947
- 1947-08-21 FR FR952940D patent/FR952940A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4017874A (en) * | 1974-06-21 | 1977-04-12 | Nippon Kogaku K.K. | Light intercepting device for data photographing cameras |
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