GB227779A - Improvements in apparatus for the projection of endless cinematographic films - Google Patents
Improvements in apparatus for the projection of endless cinematographic filmsInfo
- Publication number
- GB227779A GB227779A GB12602/24A GB1260224A GB227779A GB 227779 A GB227779 A GB 227779A GB 12602/24 A GB12602/24 A GB 12602/24A GB 1260224 A GB1260224 A GB 1260224A GB 227779 A GB227779 A GB 227779A
- Authority
- GB
- United Kingdom
- Prior art keywords
- endless
- projection
- core
- film
- ring
- 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
- 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)
- Photographic Developing Apparatuses (AREA)
Abstract
227,779. PathÚ Cinema, Anciens Etablissements PathÚ FrÞres. Jan. 15, 1924, [Convention date]. Kinematograph apparatus.-In a projector for use with endless films a storage chamber 2 is provided below the feed mechanism into which the film is wound by means of a ring 6 and a driven disc 3 engaging its edge; the ring is loosely supported on a core 5 secured to the disc and its inner diameter is greater than the diameter of the core. The chamber 2 is closed by a removable plate 7 having an aperture for the exit of the film 16.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR227779X | 1924-01-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB227779A true GB227779A (en) | 1925-08-06 |
Family
ID=8882085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB12602/24A Expired GB227779A (en) | 1924-01-15 | 1924-05-22 | Improvements in apparatus for the projection of endless cinematographic films |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB227779A (en) |
-
1924
- 1924-05-22 GB GB12602/24A patent/GB227779A/en not_active Expired
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