BE858904A - Procede de reproduction polychromique a l'aide de masques - Google Patents

Procede de reproduction polychromique a l'aide de masques

Info

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
Application number
BE181077A
Other languages
English (en)
Original Assignee
Rech S Geol Et Minieres Bureau
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rech S Geol Et Minieres Bureau filed Critical Rech S Geol Et Minieres Bureau
Publication of BE858904A publication Critical patent/BE858904A/fr

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)
BE181077A 1976-09-22 1977-09-21 Procede de reproduction polychromique a l'aide de masques BE858904A (fr)

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)

* Cited by examiner, † Cited by third party
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 Print
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

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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