GB480123A - Improvements in and relating to photographic apparatus for making photographs on lenticular films - Google Patents
Improvements in and relating to photographic apparatus for making photographs on lenticular filmsInfo
- Publication number
- GB480123A GB480123A GB28416/36A GB2841636A GB480123A GB 480123 A GB480123 A GB 480123A GB 28416/36 A GB28416/36 A GB 28416/36A GB 2841636 A GB2841636 A GB 2841636A GB 480123 A GB480123 A GB 480123A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strips
- lenticles
- colour
- white
- interspaces
- 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
- G03B33/10—Simultaneous recording or projection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
480,123. Filters for lenticular Rims. OPTICOLOR AKT.-GES. Oct. 19, 1936, No. 28416. Convention date, Oct. 17, 1935. Addition to 454,357. [Class 98 (ii)] The colour filter described in the parent Specification which comprises strips of three colours cyclically interchanged in two directions at right-angles, is used in conjunction with films having cylindrical lenticles by arranging the diagonal strips containing the same colour parallel to the lenticles so that the sum of the areas of different colours in all strips extending in two directions at right-angles to each other and inclined to the lenticles, combine to give white. Fig. 3 shows such a filter having blue, green, and red elements B, G, R, the broken lines indicating the direction of the lenticles on the film. The areas Z which project into strips of different colour may be rendered opaque as in Fig. 4. If untreated, however, they combine to give the effect of white interspaces, or may be rendered colourless to provide white interspaces. Alternatively, they may be coloured in the same colour as the strips into which they project. They may also be replaced by enlarged impermeable parts having openings in the form of regular hexagons or of circles as in Fig. 5.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE480123X | 1935-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB480123A true GB480123A (en) | 1938-02-17 |
Family
ID=6542511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB28416/36A Expired GB480123A (en) | 1935-10-17 | 1936-10-19 | Improvements in and relating to photographic apparatus for making photographs on lenticular films |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB480123A (en) |
-
1936
- 1936-10-19 GB GB28416/36A patent/GB480123A/en not_active Expired
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