GB921709A - Photographic halftone negatives - Google Patents

Photographic halftone negatives

Info

Publication number
GB921709A
GB921709A GB19940/59A GB1994059A GB921709A GB 921709 A GB921709 A GB 921709A GB 19940/59 A GB19940/59 A GB 19940/59A GB 1994059 A GB1994059 A GB 1994059A GB 921709 A GB921709 A GB 921709A
Authority
GB
United Kingdom
Prior art keywords
screen
exposure
emulsion
june
inch
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
Application number
GB19940/59A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority claimed from CH7961559A external-priority patent/CH369970A/fr
Publication of GB921709A publication Critical patent/GB921709A/en
Expired legal-status Critical Current

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
    • G03F5/20—Screening processes; Screens therefor using screens for gravure printing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
GB19940/59A 1958-06-11 1959-06-10 Photographic halftone negatives Expired GB921709A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US741245A US3122436A (en) 1958-06-11 1958-06-11 Making rotogravure cylinders or plates
CH7961559A CH369970A (fr) 1959-10-19 1959-10-19 Procédé pour reproduire une gravure demi-ton sur une plaque ou cylindre de rotogravure, dispositif pour la mise en oeuvre du procédé et plaque ou cylindre muni d'une gravure reproduite par ledit procédé

Publications (1)

Publication Number Publication Date
GB921709A true GB921709A (en) 1963-03-20

Family

ID=25738447

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19940/59A Expired GB921709A (en) 1958-06-11 1959-06-10 Photographic halftone negatives

Country Status (3)

Country Link
US (1) US3122436A (es)
GB (1) GB921709A (es)
NL (1) NL244112A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE319975B (es) * 1962-01-05 1970-01-26 A Jemseby
US3325285A (en) * 1962-11-09 1967-06-13 Art Color Printing Company Method of gravure reproduction
US3547630A (en) * 1967-02-06 1970-12-15 Norman Thomas Notley Photographic reproduction

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US735142A (en) * 1902-04-22 1903-08-04 William R Hearst Method of making half-tone printing-surfaces.
US2010042A (en) * 1931-11-09 1935-08-06 Oxford Varnish Corp Method of making a printing member
DE746727C (de) * 1935-04-02 1944-08-18 Bekk & Kaulen Chem Fab G M B H Verfahren zur photomechanischen Herstellung von Druckformen fuer Rakeltiefdruck
US2150805A (en) * 1937-05-05 1939-03-14 Meulendyke Charles Edmund Method of preparing halftone negatives with variable-density screens
US2315101A (en) * 1941-07-29 1943-03-30 Zukmann Laszlo Dropout half-tone negative
US2446193A (en) * 1942-04-11 1948-08-03 I B Corp Method for producing half-tone relief imbibition matrices
US2362826A (en) * 1942-08-25 1944-11-14 Arthur L Huttkay Process of producing dropout half-tone negatives
US2596115A (en) * 1945-12-26 1952-05-13 Lucien C Austin Screened positive for use in preparation of intaglio printing plates and method of making said positive
US2532701A (en) * 1947-03-20 1950-12-05 William H Falconer Method of making intaglio or gravure printing plates
US2528007A (en) * 1947-10-25 1950-10-31 Hagop H Kubeserian Method for producing gravure printing plates
US2767093A (en) * 1950-06-23 1956-10-16 Bilhoefer Frederick Gustave Photo printing process
US2692198A (en) * 1950-08-11 1954-10-19 Maurice D Whitney Methods of producing half-tone printing plates
US2912327A (en) * 1954-04-09 1959-11-10 Eastman Kodak Co Prescreened negative photographic material
US2984566A (en) * 1957-04-10 1961-05-16 Donnelley & Sons Co Method of preparing a printing surface

Also Published As

Publication number Publication date
US3122436A (en) 1964-02-25
NL244112A (es)

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