GB776980A - A new or improved method of obtaining a secondary copy of a relief image on lenticular support - Google Patents
A new or improved method of obtaining a secondary copy of a relief image on lenticular supportInfo
- Publication number
- GB776980A GB776980A GB21543/54A GB2154354A GB776980A GB 776980 A GB776980 A GB 776980A GB 21543/54 A GB21543/54 A GB 21543/54A GB 2154354 A GB2154354 A GB 2154354A GB 776980 A GB776980 A GB 776980A
- Authority
- GB
- United Kingdom
- Prior art keywords
- secondary copy
- obtaining
- copy
- new
- improved method
- 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
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/08—Photoprinting; Processes and means for preventing photoprinting
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Stereoscopic And Panoramic Photography (AREA)
Abstract
776,980. Stereoscopic photography. LASSUS ST.-GENIES, A. H. J. DE. July 23, 1954 [July 29, 1953], No. 21543/54. Drawings to Specification. Class 98(2) A primary copy of a stereoscopic photograph is produced by the method of Specification 758,958, and is used, without a lenticular screen, to produce a secondary copy to a slightly different scale as may be necessary to permit satisfactory viewing with a standard lenticular screen, the scale difference required depending on the focal length of the original photographing objective. The secondary copy may be made by ordinary projection copying apparatus or by contacting printing. In the latter case the exposure is effected through a slit which is moved across the picture in a direction perpendicular to the image elements while a small relative movement in the same direction is effected between the primary copy and the sensitive material.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR776980X | 1953-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB776980A true GB776980A (en) | 1957-06-12 |
Family
ID=9201335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21543/54A Expired GB776980A (en) | 1953-07-29 | 1954-07-23 | A new or improved method of obtaining a secondary copy of a relief image on lenticular support |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE530490A (en) |
| DE (1) | DE1007611B (en) |
| GB (1) | GB776980A (en) |
| NL (1) | NL93342C (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US624043A (en) * | 1899-05-02 | Stereograph |
-
0
- NL NL93342D patent/NL93342C/xx active
- BE BE530490D patent/BE530490A/xx unknown
-
1954
- 1954-07-23 GB GB21543/54A patent/GB776980A/en not_active Expired
- 1954-07-29 DE DEL19500A patent/DE1007611B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE530490A (en) | 1954-08-14 |
| DE1007611B (en) | 1957-05-02 |
| NL93342C (en) | 1959-09-15 |
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