GB1226769A - - Google Patents
Info
- Publication number
- GB1226769A GB1226769A GB1226769DA GB1226769A GB 1226769 A GB1226769 A GB 1226769A GB 1226769D A GB1226769D A GB 1226769DA GB 1226769 A GB1226769 A GB 1226769A
- Authority
- GB
- United Kingdom
- Prior art keywords
- film
- holographic
- curvature
- scene
- successive frames
- 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
- 230000001427 coherent effect Effects 0.000 abstract 1
- 238000001093 holography Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/0402—Recording geometries or arrangements
- G03H2001/043—Non planar recording surface, e.g. curved surface
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Holo Graphy (AREA)
Abstract
1,226,769. Holography. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. May 14, 1969 [May 31, 1968], No.26311/68. Heading G2J. A holographic cinematic film A is produced by discontinuously moving a film along a curved path D at the centre of curvature of which lies the scene O to be filmed; successive frames of the film being simultaneously exposed to mutually coherent light from the scene and a reference source C lying on the axis of curvature of the film, the film then being developed. Preferably successive frames overlap by half a frame height. Also it is preferred that the ratio of frame height to radius of curvature does not exceed about 0À175. The scene O may comprise successive frames of a non-holographic cine-film. To reconstruct the scenes the holographic film is continuously moved along a path having the same curvature D as during exposure and is illuminated with a reconstructing light beam having the same direction relative to the film as the reference beam. The images produced may either be virtual or real. The holographic cine-film may have at least one pair of frames spaced apart in side-by-side relationship on the film to represent stereoscopic views. If desired multiple light sources may be used for viewing colour images.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2631168 | 1968-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1226769A true GB1226769A (en) | 1971-03-31 |
Family
ID=10241656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1226769D Expired GB1226769A (en) | 1968-05-31 | 1968-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1226769A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2270772A (en) * | 1992-09-21 | 1994-03-23 | Charles Henry Dierks | Cylindrical white light transmission hologram image display |
-
1968
- 1968-05-31 GB GB1226769D patent/GB1226769A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2270772A (en) * | 1992-09-21 | 1994-03-23 | Charles Henry Dierks | Cylindrical white light transmission hologram image display |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |