Radiation imagery chemistry: process – composition – or product th – Registration or layout process other than color proofing
Patent
1985-03-27
1986-04-15
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Registration or layout process other than color proofing
101135, 101211, 101DIG12, 355 40, 355 52, 355 53, G03F 900, B41M 114, G01B 1116, G01N 3348
Patent
active
045827680
ABSTRACT:
A method for forming or marking register marks used for the automatic registration between a plurality of printing plates in a printing press. A register mark forming or marking device is mounted on a printing frame of an automatic composer so that a register mark can be formed or marked on a printing plate simultaneously with the printing of a film original over the printing plate. Misalignment between the thus formed or marked register marks and patterns or images can be eliminated.
REFERENCES:
patent: 3904291 (1975-09-01), Webster
patent: 3907425 (1975-09-01), Isamu et al.
patent: 4179990 (1979-12-01), Radencic
Hashimoto Hiroyuki
Kobayashi Michiaki
Suzuki Daiji
Takeuchi Hideo
Dai Nippon Insatsu Kabushiki Kaisha
Schilling Richard L.
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