GB517831A - An apparatus for projecting stationary and moving stereoscopic images and for viewing the same stereoscopically at a distance with the naked eye - Google Patents
An apparatus for projecting stationary and moving stereoscopic images and for viewing the same stereoscopically at a distance with the naked eyeInfo
- Publication number
- GB517831A GB517831A GB23337/38A GB2333738A GB517831A GB 517831 A GB517831 A GB 517831A GB 23337/38 A GB23337/38 A GB 23337/38A GB 2333738 A GB2333738 A GB 2333738A GB 517831 A GB517831 A GB 517831A
- Authority
- GB
- United Kingdom
- Prior art keywords
- images
- screen
- stereoscopically
- viewing
- distance
- 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
- G03B33/00—Colour photography, other than mere exposure or projection of a colour film
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stereoscopic And Panoramic Photography (AREA)
Abstract
517,831. Stereoscopic kinematography. LUZZATI, T. R. Aug. 8, 1938, No. 23337. Convention date, Aug. 7, 1937. [Class 97 (i)] Still or moving stereoscopic images, are projected by a first optical system 2 producing separate real images 4, 4' of the members of each pair, and by a second system comprising one or more co-axial positive lenses 6 and two negative lenses 7, 7<1> or a bi-prism, the second system producing superposed images of the members which are viewed in a spherical or parabolic concave reflector 8. The images 4, 4<1> may be received on a screen 3, a positive lens may be interposed between the screen 3 and the lens 6, an adjustable diaphragm may be placed between the screen 3 and the interposed lens, and the reflector may be oscillated about its centre point to increase the field in which the images may be viewed. An arrangement of parts is described wherein the projector &c. is beneath the floor of a theatre and the reflector is above the stage.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT517831X | 1937-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB517831A true GB517831A (en) | 1940-02-09 |
Family
ID=11275728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23337/38A Expired GB517831A (en) | 1937-08-07 | 1938-08-08 | An apparatus for projecting stationary and moving stereoscopic images and for viewing the same stereoscopically at a distance with the naked eye |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB517831A (en) |
-
1938
- 1938-08-08 GB GB23337/38A patent/GB517831A/en not_active Expired
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