GB373547A - Improvements in or relating to sound film attachments for kinematographs - Google Patents
Improvements in or relating to sound film attachments for kinematographsInfo
- Publication number
- GB373547A GB373547A GB32007/31A GB3200731A GB373547A GB 373547 A GB373547 A GB 373547A GB 32007/31 A GB32007/31 A GB 32007/31A GB 3200731 A GB3200731 A GB 3200731A GB 373547 A GB373547 A GB 373547A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sound
- motor
- shaft
- platform
- drives
- 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
- G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
- G03B31/02—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is on a moving-picture film
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Steroid Compounds (AREA)
Abstract
373,547. Sound reproducing apparatus associated with kinematographs. ZEISS IKON AKT.-GES., 72, Schandauerstrasse, Dresden, Germany. Nov. 18, 1931, No. 32007. Convention date, Nov. 25, 1930. [Class 40 (ii).] A sound-film reproducer and its driving motor are combined together to form a unitary structure which is adapted to be mounted on the platform of a kinematograph projector. As shown in Fig. 1, a sound reproducer 2 is mounted with its driving motor 3 on a common baseplate 1. The motor 3 drives the sound-film sprocket 4 and the shaft 5 of the motor 3 carries an axially adjustable chain wheel 6 which drives the kinematograph projector by means of a chain 9. The complete unit is mounted on the platform 8 of the kinematograph projector. In one modification, Fig. 4, the driving motor 3 is directly secured to the sound reproducer 2 which is mounted upon a baseplate 1 secured to the platform 8 of the kinematograph projector. The driving shaft of the motor 3 rotates an intermediate shaft 11 through gearing 12, 13, and on this shaft 11 is an axially adjustable chain wheel 6 which drives the kinematograph projector.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE373547X | 1930-11-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB373547A true GB373547A (en) | 1932-05-26 |
Family
ID=6338707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32007/31A Expired GB373547A (en) | 1930-11-25 | 1931-11-18 | Improvements in or relating to sound film attachments for kinematographs |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB373547A (en) |
-
1931
- 1931-11-18 GB GB32007/31A patent/GB373547A/en not_active Expired
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