GB899066A - A process for the production of duplicate copies of multi-colour images - Google Patents
A process for the production of duplicate copies of multi-colour imagesInfo
- Publication number
- GB899066A GB899066A GB2804158A GB2804158A GB899066A GB 899066 A GB899066 A GB 899066A GB 2804158 A GB2804158 A GB 2804158A GB 2804158 A GB2804158 A GB 2804158A GB 899066 A GB899066 A GB 899066A
- Authority
- GB
- United Kingdom
- Prior art keywords
- yellow
- colour
- image
- negative
- magenta
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
899,066. Colour photography. AGFA A.G. Sept. 1, 1958 [Sept. 2, 1957], No. 28041/58. Drawings to Specification. Class 98(2). A multicolour image, in an example a negative image of a subject, is printed on to a multilayer film having green/yellow, blue/ magenta and red/cyan sensitivity/coupler relationship and this is processed to negative with respect to the original multicolour image and then printed on to a similar film which is processed similarly to result in a duplicate of the original suitable for preparing further prints, which latter avoid the colour deterioration involved when films of the normal green/ magenta, blue/yellow and red/cyan relationship are used. A negative image with a yellow mask may be duplicated similarly. A multilayer film having the false colour sequences indicated above is described. Specifications 47.5,784, 475,786, 685,607, 685,608, 685,609, 685,610, 685,611, 685,612 and 685,613 are referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA27828A DE1038915B (en) | 1957-09-02 | 1957-09-02 | Process for the production of duplicate copies after transparent multicolor images by a two-step copying process over an intermediate copy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB899066A true GB899066A (en) | 1962-06-20 |
Family
ID=6926496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2804158A Expired GB899066A (en) | 1957-09-02 | 1958-09-01 | A process for the production of duplicate copies of multi-colour images |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE570864A (en) |
| CH (1) | CH374283A (en) |
| DE (1) | DE1038915B (en) |
| FR (1) | FR1201940A (en) |
| GB (1) | GB899066A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5745540A (en) * | 1980-09-02 | 1982-03-15 | Konishiroku Photo Ind Co Ltd | Color photographic sensitive silver halide material |
| JPS5745539A (en) * | 1980-09-02 | 1982-03-15 | Konishiroku Photo Ind Co Ltd | Multilayered color photographic sensitive material |
| EP0671656A2 (en) * | 1994-03-11 | 1995-09-13 | Konica Corporation | Silver halide light-sensitive color photographic material and method of preparing color proof |
-
0
- BE BE570864D patent/BE570864A/xx unknown
-
1957
- 1957-09-02 DE DEA27828A patent/DE1038915B/en active Pending
-
1958
- 1958-09-01 GB GB2804158A patent/GB899066A/en not_active Expired
- 1958-09-02 FR FR1201940D patent/FR1201940A/en not_active Expired
- 1958-09-02 CH CH6350858A patent/CH374283A/en unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5745540A (en) * | 1980-09-02 | 1982-03-15 | Konishiroku Photo Ind Co Ltd | Color photographic sensitive silver halide material |
| JPS5745539A (en) * | 1980-09-02 | 1982-03-15 | Konishiroku Photo Ind Co Ltd | Multilayered color photographic sensitive material |
| JPH037096B2 (en) * | 1980-09-02 | 1991-01-31 | Konishiroku Photo Ind | |
| EP0671656A2 (en) * | 1994-03-11 | 1995-09-13 | Konica Corporation | Silver halide light-sensitive color photographic material and method of preparing color proof |
| EP0671656A3 (en) * | 1994-03-11 | 1995-11-15 | Konishiroku Photo Ind | Silver halide light-sensitive color photographic material and method of preparing color proof. |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1201940A (en) | 1960-01-06 |
| DE1038915B (en) | 1958-09-11 |
| CH374283A (en) | 1963-12-31 |
| BE570864A (en) |
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