GB259341A - Obtaining stereoscopic effect in photography - Google Patents
Obtaining stereoscopic effect in photographyInfo
- Publication number
- GB259341A GB259341A GB1989525A GB1989525A GB259341A GB 259341 A GB259341 A GB 259341A GB 1989525 A GB1989525 A GB 1989525A GB 1989525 A GB1989525 A GB 1989525A GB 259341 A GB259341 A GB 259341A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lens
- aperture
- diaphragm
- shutter
- centre
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Abstract
259,341. Cubitt, A. S. Aug. 7, 1925. Stercoscope systems; relief effects in kinematograph images, producing. -In order to obtain an effect of relief in a photograph, a camera having a lens of large aperture is used, and a diaphragm having a small aperture is moved either across the lens from one side to the other, or in a circular path round the centre of the lens. In the production of kinematograph pictures, the moving diaphragm is geared with a shutter so that alternate pictures are taken when the diaphragm is moving on opposite sides of the centre of the lens. In the form shown in Fig. 11 for still photography, a diaphragm 5 having an aperture 2 is geared at 6, 7 with a rotary shutter 4 having an exposure opening 3, so that, on release of the shutter trigger 10, the aperture 2 passes approximately horizontally across the lens 1 when this is uncovered by the exposure opening. This form may be modified for kinematography by arranging the gearing between the diaphragm and the shutter so that during alternate exposures the aperture 2 moves respectively over the right and left halves of the lens 1. In the form shown in Fig. 13 for kinematography, the shutter 4 carries a pinion 7 gearing with teeth on the periphery of the diaphragm 6 so that the aperture 2 therein describes a circular path round the centre of the lens 1 as the shutter rotates. At each exposure the aperture 2 describes an angle of 45‹ about the centre of the lens, alternate exposures being made on opposite sides thereof. A modification is also described for still photography in which the diaphragm aperture describes a complete circle round the centre of the lens during exposure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1989525A GB259341A (en) | 1925-08-07 | 1925-08-07 | Obtaining stereoscopic effect in photography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1989525A GB259341A (en) | 1925-08-07 | 1925-08-07 | Obtaining stereoscopic effect in photography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB259341A true GB259341A (en) | 1926-10-14 |
Family
ID=10136944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1989525A Expired GB259341A (en) | 1925-08-07 | 1925-08-07 | Obtaining stereoscopic effect in photography |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB259341A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2938425A (en) * | 1953-05-26 | 1960-05-31 | Lopez-Henriquez Miguel | Projection of stereoscopic pictures to give a three dimensional effect |
| US4568160A (en) * | 1983-06-03 | 1986-02-04 | Mgs Incorporated | Process and apparatus for 3-dimensional moving pictures |
| US5678089A (en) * | 1993-11-05 | 1997-10-14 | Vision Iii Imaging, Inc. | Autostereoscopic imaging apparatus and method using a parallax scanning lens aperture |
-
1925
- 1925-08-07 GB GB1989525A patent/GB259341A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2938425A (en) * | 1953-05-26 | 1960-05-31 | Lopez-Henriquez Miguel | Projection of stereoscopic pictures to give a three dimensional effect |
| US4568160A (en) * | 1983-06-03 | 1986-02-04 | Mgs Incorporated | Process and apparatus for 3-dimensional moving pictures |
| US5678089A (en) * | 1993-11-05 | 1997-10-14 | Vision Iii Imaging, Inc. | Autostereoscopic imaging apparatus and method using a parallax scanning lens aperture |
| US5991551A (en) * | 1993-11-05 | 1999-11-23 | Vision Iii Imaging, Inc. | Autostereoscopic imaging apparatus and method using a parallax scanning lens aperture |
| US6324347B1 (en) | 1993-11-05 | 2001-11-27 | Vision Iii Imaging, Inc. | Autostereoscopic imaging apparatus and method using a parallax scanning lens aperture |
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