GB352773A - Improvements in or relating to means for effecting stereoscopic photography and the like - Google Patents
Improvements in or relating to means for effecting stereoscopic photography and the likeInfo
- Publication number
- GB352773A GB352773A GB2406530A GB2406530A GB352773A GB 352773 A GB352773 A GB 352773A GB 2406530 A GB2406530 A GB 2406530A GB 2406530 A GB2406530 A GB 2406530A GB 352773 A GB352773 A GB 352773A
- Authority
- GB
- United Kingdom
- Prior art keywords
- objectives
- beams
- stereoscopic photography
- reflectors
- focal plane
- 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
- G03B35/00—Stereoscopic photography
- G03B35/08—Stereoscopic photography by simultaneous recording
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/149—Beam splitting or combining systems operating by reflection only using crossed beamsplitting surfaces, e.g. cross-dichroic cubes or X-cubes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Stereoscopic And Panoramic Photography (AREA)
Abstract
352,773. Stereoscopic photography. SAVAGE, L. F., 20, Old Compton Street, London. Aug. 11, 1930, No. 24065. [Class 97 (i).] For use in stereoscopic photography an optical system is provided by which the incident beams separated by the normal ocular distance are superposed on the focal plane so that the angle of divergence from the focal plane to the objectives is the same as that from the objectives to the object. The incident beams are received on prisms b and reflected towards each other through objectives a, after which the beams are reflected by interlaced mirrors to the focal plane g upon which the beams are superposed. In a modification the objectives are arranged in front of the reflectors b, which may be simple mirrors, the beams passed directly from the reflectors b to the reflectors f.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2406530A GB352773A (en) | 1930-08-11 | 1930-08-11 | Improvements in or relating to means for effecting stereoscopic photography and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2406530A GB352773A (en) | 1930-08-11 | 1930-08-11 | Improvements in or relating to means for effecting stereoscopic photography and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB352773A true GB352773A (en) | 1931-07-16 |
Family
ID=10205799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2406530A Expired GB352773A (en) | 1930-08-11 | 1930-08-11 | Improvements in or relating to means for effecting stereoscopic photography and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB352773A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2492836A (en) * | 1945-06-14 | 1949-12-27 | Reliephographie Soc Pour L Exp | Apparatus for instantaneous photography in relief at variable distances |
-
1930
- 1930-08-11 GB GB2406530A patent/GB352773A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2492836A (en) * | 1945-06-14 | 1949-12-27 | Reliephographie Soc Pour L Exp | Apparatus for instantaneous photography in relief at variable distances |
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