PURPOSE: To achieve miniaturization, compactification and cost reduction while enhancing printing quality by the realization of dense and various control and to realize the exclusion of the unnecessary consumption of power.
CONSTITUTION: The first motor Mf rotationally driving a plate carrier mechanism A having a plate carrier 2 and the second motor Ms rotationally driving a liquid supply mechanism K applying an etching soln., damping water and ink to the plate mounted on the plate carrier 2 are provided and a motor control part 3 controlling the first and second motors Mf, Ms independently when the liquid supply mechanism K is separated from the plate carrier 2 and controlling the first and second motors Mf, Ms synchronously when the liquid supply mechanism K comes into contact with the plate carrier 2 is provided.
ASANO AKIRA
NAKAZAWA YUICHI
SUZUKI TSUTOMU
GRADCO JAPAN LTD