FR542135A - Perfectionnements aux appareils cinématographiques - Google Patents
Perfectionnements aux appareils cinématographiquesInfo
- Publication number
- FR542135A FR542135A FR542135DA FR542135A FR 542135 A FR542135 A FR 542135A FR 542135D A FR542135D A FR 542135DA FR 542135 A FR542135 A FR 542135A
- Authority
- FR
- France
- Prior art keywords
- cinematographic
- devices
- cinematographic devices
- 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
- G03B41/00—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor
- G03B41/02—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film
- G03B41/04—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator
- G03B41/06—Special techniques not covered by groups G03B31/00 - G03B39/00; Apparatus therefor using non-intermittently running film with optical compensator with rotating reflecting member
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB542135X | 1920-10-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR542135A true FR542135A (fr) | 1922-08-05 |
Family
ID=10470299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR542135D Expired FR542135A (fr) | 1920-10-13 | 1921-10-10 | Perfectionnements aux appareils cinématographiques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR542135A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2718549A (en) * | 1949-10-29 | 1955-09-20 | Bell Telephone Labor Inc | Continuous film motion projector for television cameras and film recorders |
-
1921
- 1921-10-10 FR FR542135D patent/FR542135A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2718549A (en) * | 1949-10-29 | 1955-09-20 | Bell Telephone Labor Inc | Continuous film motion projector for television cameras and film recorders |
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