GB356872A - - Google Patents
Info
- Publication number
- GB356872A GB356872A GB21455/30A GB2145530A GB356872A GB 356872 A GB356872 A GB 356872A GB 21455/30 A GB21455/30 A GB 21455/30A GB 2145530 A GB2145530 A GB 2145530A GB 356872 A GB356872 A GB 356872A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sound
- casing
- projector
- screen
- kinematograph
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Projection Apparatus (AREA)
Abstract
356,872. Kinematograph projection apparatus. NAAMLOOZE VENNOOTSCHAP KœCHENMEISTER'S INTERNATIONALE MAATSCHAPPIJ VOOR SPREKENDE FILMS, AMSTERDAMBERLIN, 43, Mauerstrasse, Berlin. July 15, 1930, No. 21455. Convention date, July 15, 1929. [Class 97 (i).] A combined kinematograph projector 1 and sound-reproducing machine 13, driven by a common motor, are contained within a single casing 19, the projector being enclosed in a sound-proof box 14. A screen 22 may be provided at one side of the casing, and the box 14 may be slidably mounted on guides 20, 21, so as to facilitate focusing. An aperture may be formed in the casing 19 instead of the screen, so that the pictures may be focused on an external screen. The Specification as open to inspection under Sect. 91 (3) (a) comprises also the following subjectmatter. Fig. 1 (Cancelled) shows apparatus in which pictures are projected at 3 and sound is reproduced by an optical device 10, both records being on one film. The Maltese cross 4 and the driving motor 11 are separately enclosed in soundproof casings 5, 12. A combination of a kinematograph projector and a gramophone with a common driving motor, fixed in a sound-proof casing provided with several doors, is also described and shown. The Specification also refers to the use of a noiseless picture-projecting device "with continuous motion and picture registration," in combination with a sound-reproducing device. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE356872T | 1929-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB356872A true GB356872A (en) | 1931-09-17 |
Family
ID=31895298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21455/30A Expired GB356872A (en) | 1929-07-15 | 1930-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB356872A (en) |
-
1930
- 1930-07-15 GB GB21455/30A patent/GB356872A/en not_active Expired
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