BE858904A - Procede de reproduction polychromique a l'aide de masques - Google Patents
Procede de reproduction polychromique a l'aide de masquesInfo
- Publication number
- BE858904A BE858904A BE181077A BE181077A BE858904A BE 858904 A BE858904 A BE 858904A BE 181077 A BE181077 A BE 181077A BE 181077 A BE181077 A BE 181077A BE 858904 A BE858904 A BE 858904A
- Authority
- BE
- Belgium
- Prior art keywords
- polychromic
- masks
- reproduction process
- reproduction
- polychromic reproduction
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F3/00—Colour separation; Correction of tonal value
- G03F3/04—Colour separation; Correction of tonal value by photographic means
- G03F3/06—Colour separation; Correction of tonal value by photographic means by masking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/02—Maps; Sea or meteorological charts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Color Image Communication Systems (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Facsimile Image Signal Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7628443A FR2365823A1 (fr) | 1976-09-22 | 1976-09-22 | Procede de reproduction polychromique a l'aide de masques |
Publications (1)
Publication Number | Publication Date |
---|---|
BE858904A true BE858904A (fr) | 1978-01-16 |
Family
ID=9177942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE181077A BE858904A (fr) | 1976-09-22 | 1977-09-21 | Procede de reproduction polychromique a l'aide de masques |
Country Status (6)
Country | Link |
---|---|
US (1) | US4108549A (fr) |
BE (1) | BE858904A (fr) |
DE (1) | DE2742682A1 (fr) |
FR (1) | FR2365823A1 (fr) |
GB (1) | GB1552530A (fr) |
NL (1) | NL7709689A (fr) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US70564A (en) * | 1867-11-05 | Photographic printing-frame | ||
US1092545A (en) * | 1912-05-31 | 1914-04-07 | John H Snapp | Process of printing from photographic negatives. |
US1818080A (en) * | 1928-07-10 | 1931-08-11 | Miller Osborn Maitland | |
US2246561A (en) * | 1937-10-04 | 1941-06-24 | Robert B Wheelan | Method and apparatus of photography |
FR956690A (fr) * | 1940-09-13 | 1950-02-02 | ||
US2385599A (en) * | 1943-03-15 | 1945-09-25 | Max Mcgraw | Color photography |
US3337343A (en) * | 1962-11-05 | 1967-08-22 | Boeing Co | Process for color correction of color separation negatives for color lithography |
-
1976
- 1976-09-22 FR FR7628443A patent/FR2365823A1/fr not_active Withdrawn
-
1977
- 1977-09-02 NL NL7709689A patent/NL7709689A/xx not_active Application Discontinuation
- 1977-09-14 GB GB38275/77A patent/GB1552530A/en not_active Expired
- 1977-09-21 BE BE181077A patent/BE858904A/fr unknown
- 1977-09-22 US US05/835,756 patent/US4108549A/en not_active Expired - Lifetime
- 1977-09-22 DE DE19772742682 patent/DE2742682A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
NL7709689A (nl) | 1978-03-28 |
DE2742682A1 (de) | 1978-03-23 |
GB1552530A (en) | 1979-09-12 |
FR2365823A1 (fr) | 1978-04-21 |
US4108549A (en) | 1978-08-22 |
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