GB606206A - Improvements in or relating to photogravure printing plates and method of making thesame - Google Patents

Improvements in or relating to photogravure printing plates and method of making thesame

Info

Publication number
GB606206A
GB606206A GB34387/45A GB3438745A GB606206A GB 606206 A GB606206 A GB 606206A GB 34387/45 A GB34387/45 A GB 34387/45A GB 3438745 A GB3438745 A GB 3438745A GB 606206 A GB606206 A GB 606206A
Authority
GB
United Kingdom
Prior art keywords
carbon tissue
photogravure printing
printing plates
tone
positive transparency
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
GB34387/45A
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.)
News Syndicate Co Inc
Original Assignee
News Syndicate Co Inc
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 News Syndicate Co Inc filed Critical News Syndicate Co Inc
Publication of GB606206A publication Critical patent/GB606206A/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

Abstract

606,206. Photogravure printing plates. NEWS SYNDICATE CO., Inc. Dec. 19, 1945, No. 34387. Convention date, Dec. 30, 1944. Drawings to Specification. [Class 98 (ii)]. A photogravure printing plate is formed by first exposing a light-sensitive material, e.g. a sensitised carbon tissue, through a fullrange half-tone positive transparency and then through a uniform half-tone dot formation positive transparency of the same screen size and then using the carbon tissue as a resist, through which a metal plate is etched in the usual manner to form cavities which vary in area. If it is desired to provide cavities which also vary in depth, the carbon tissue is also exposed through a continuous tone-positive transparency. Light-sensitive material other than carbon tissue may be used, in which case the combined print is printed on another sensitised material which is capable of direct conversion into a resist. Specification 494,157 is referred to.
GB34387/45A 1944-12-30 1945-12-19 Improvements in or relating to photogravure printing plates and method of making thesame Expired GB606206A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US570644A US2480400A (en) 1944-12-30 1944-12-30 Method of making gravure printing plates

Publications (1)

Publication Number Publication Date
GB606206A true GB606206A (en) 1948-08-10

Family

ID=24280472

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34387/45A Expired GB606206A (en) 1944-12-30 1945-12-19 Improvements in or relating to photogravure printing plates and method of making thesame

Country Status (2)

Country Link
US (1) US2480400A (en)
GB (1) GB606206A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2700609A (en) * 1953-12-16 1955-01-25 News Syndicate Co Inc Method of making intaglio engravings

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE961680C (en) * 1952-01-29 1957-04-11 Emil Schimana Process for the production of autotypical intaglio printing forms for the autotypical intaglio printing process and the grids for the execution of the same
JPS6044652B2 (en) * 1974-06-14 1985-10-04 凸版印刷株式会社 Net gravure plate making method
US3928038A (en) * 1974-02-28 1975-12-23 Intaglio Service Corp Process for making multi-color intaglio plates and cylinders for use in gravure printing
US4059481A (en) * 1975-07-14 1977-11-22 Dai Nippon Insatsu Kabushiki Kaisha Method of making an intaglio halftone gravure printing plate

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU11606A1 (en) * 1919-08-23 Ernst Sauer
FR733424A (en) * 1931-06-06 1932-10-05 Improvements to intaglio engraving processes
US2010042A (en) * 1931-11-09 1935-08-06 Oxford Varnish Corp Method of making a printing member
US2100346A (en) * 1933-06-08 1937-11-30 Photo Cylinder Corp Intaglio printing elements and method of producing the same
US2134080A (en) * 1935-10-15 1938-10-25 Flader Louis Combined half-tone screen and negative
US2096794A (en) * 1936-08-26 1937-10-26 Dultgen Arthur Method of producing gravure etchings
US2306936A (en) * 1940-03-26 1942-12-29 Edward Stern & Company Inc Process and apparatus for flashing in half tone
US2446193A (en) * 1942-04-11 1948-08-03 I B Corp Method for producing half-tone relief imbibition matrices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2700609A (en) * 1953-12-16 1955-01-25 News Syndicate Co Inc Method of making intaglio engravings

Also Published As

Publication number Publication date
US2480400A (en) 1949-08-30

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