BE635095A - - Google Patents

Info

Publication number
BE635095A
BE635095A BE635095DA BE635095A BE 635095 A BE635095 A BE 635095A BE 635095D A BE635095D A BE 635095DA BE 635095 A BE635095 A BE 635095A
Authority
BE
Belgium
Application number
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.)
Publication of BE635095A publication Critical patent/BE635095A/xx

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
    • G03F5/00—Screening processes; Screens therefor
    • G03F5/14—Screening processes; Screens therefor by contact methods
    • G03F5/16—Screening processes; Screens therefor by contact methods using grey half-tone screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
BE635095D 1962-07-17 BE635095A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27340/62A GB986419A (en) 1962-07-17 1962-07-17 Improvements in or relating to photographic half-tone contact screens

Publications (1)

Publication Number Publication Date
BE635095A true BE635095A (en)

Family

ID=10257990

Family Applications (1)

Application Number Title Priority Date Filing Date
BE635095D BE635095A (en) 1962-07-17

Country Status (4)

Country Link
US (1) US3275445A (en)
BE (1) BE635095A (en)
DE (1) DE1255492B (en)
GB (1) GB986419A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885971A (en) * 1973-08-01 1975-05-27 Fuji Photo Film Co Ltd Contact screen and method for nonlinear transformations and filtering in coherent optical systems
US4600666A (en) * 1983-01-12 1986-07-15 Zink Edmund S Integrated photoscreen for making a halftone reproduction printing plate from a photograph
DE3339396A1 (en) * 1983-10-29 1985-05-09 Helmut 4800 Bielefeld Jahn Contact screen for reproduction technology

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE21230C (en) * WÜRTTEMBERGISCHE METALL-WAARENFABRIK in Geislingen Process for the production of copper-clad iron or steel wire
CH31757A (en) * 1905-01-27 1905-08-31 Theodor Dittmann Grid for making autotypes
NL21929C (en) * 1926-11-04
US1995958A (en) * 1933-03-03 1935-03-26 Photo Cast Inc Universal screen for preparing half-tones
DE716362C (en) * 1940-08-21 1942-01-31 Johannes Wimmer Process for producing master copies for autotypical gravure printing
US2478444A (en) * 1946-05-18 1949-08-09 Eastman Kodak Co Manufacture of photographic contact screens
DE958529C (en) * 1955-06-23 1957-02-21 Herbst & Illig Contact grid
DE1105721B (en) * 1959-09-22 1961-04-27 Herbst & Illig Contact gravure screen

Also Published As

Publication number Publication date
DE1255492B (en) 1967-11-30
GB986419A (en) 1965-03-17
US3275445A (en) 1966-09-27

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