GB653292A - Improvements in colour printing - Google Patents

Improvements in colour printing

Info

Publication number
GB653292A
GB653292A GB3068248A GB3068248A GB653292A GB 653292 A GB653292 A GB 653292A GB 3068248 A GB3068248 A GB 3068248A GB 3068248 A GB3068248 A GB 3068248A GB 653292 A GB653292 A GB 653292A
Authority
GB
United Kingdom
Prior art keywords
colour
separation plates
produced
printing
colour separation
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
GB3068248A
Inventor
Henry Russell
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.)
Minister of Supply In Her Majesty S Government
Original Assignee
Minister of Supply In Her Majesty S Government
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 Minister of Supply In Her Majesty S Government filed Critical Minister of Supply In Her Majesty S Government
Priority to GB3068248A priority Critical patent/GB653292A/en
Publication of GB653292A publication Critical patent/GB653292A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/14—Multicolour printing
    • B41M1/20—Multicolour printing by applying differently-coloured inks simultaneously to different parts of the printing surface

Landscapes

  • Printing Plates And Materials Therefor (AREA)

Abstract

653,292. Multicolour printing. MINISTER OF SUPPLY. Nov. 26, 1948, No. 30682. Drawings to Specification. [Class 100 (ii)] In multicolour printing, either the transfer surface receiving the complete colour picture from the colour separation plates, or the impression surface if the colour separation plates print direct on to the paper, has a pattern corresponding to a complete colour picture and made from a positive or negative produced by exposure through a colour reseau. In a rotary printing machine the rollers carrying the colour separation plates are provided with micrometer adjustment both axially and angularly to effect accurate registration ; the invention is also applicable to printing from flat plates. The transfer or impression surface and the colour separation plates may be produced by a photographic half-tone process, e.g. an engraved or etched flat steel plate may be thus produced and a roller carrying a type metal block rolled over it with sufficient pressure to impart the pattern corresponding to the elementary areas of the reseau.
GB3068248A 1948-11-26 1948-11-26 Improvements in colour printing Expired GB653292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3068248A GB653292A (en) 1948-11-26 1948-11-26 Improvements in colour printing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3068248A GB653292A (en) 1948-11-26 1948-11-26 Improvements in colour printing

Publications (1)

Publication Number Publication Date
GB653292A true GB653292A (en) 1951-05-09

Family

ID=10311475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3068248A Expired GB653292A (en) 1948-11-26 1948-11-26 Improvements in colour printing

Country Status (1)

Country Link
GB (1) GB653292A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366046A (en) * 1966-02-01 1968-01-30 Frank V. Szasz Printing cylinder with ink belts for multicolor single impression printing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366046A (en) * 1966-02-01 1968-01-30 Frank V. Szasz Printing cylinder with ink belts for multicolor single impression printing

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