GB169500A - Improvements in or relating to kinematograph cameras - Google Patents
Improvements in or relating to kinematograph camerasInfo
- Publication number
- GB169500A GB169500A GB1698820A GB1698820A GB169500A GB 169500 A GB169500 A GB 169500A GB 1698820 A GB1698820 A GB 1698820A GB 1698820 A GB1698820 A GB 1698820A GB 169500 A GB169500 A GB 169500A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- kinematograph cameras
- kinematograph
- 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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
- G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
-
- 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/32—Details specially adapted for motion-picture projection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1698820A GB169500A (en) | 1920-06-23 | 1920-06-23 | Improvements in or relating to kinematograph cameras |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1698820A GB169500A (en) | 1920-06-23 | 1920-06-23 | Improvements in or relating to kinematograph cameras |
Publications (1)
Publication Number | Publication Date |
---|---|
GB169500A true GB169500A (en) | 1921-09-23 |
Family
ID=10087194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1698820A Expired GB169500A (en) | 1920-06-23 | 1920-06-23 | Improvements in or relating to kinematograph cameras |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB169500A (en) |
-
1920
- 1920-06-23 GB GB1698820A patent/GB169500A/en not_active Expired
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