作者: Donald A Macilvaine
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摘要: Variable alpha/numeric data is printed by a non-impact printing system in registered and aligned relationship with fixed master plate cylinder on moving web at press speeds. A programmed computer provides coded representative of the variable selected multiple line message format. Character timing signals are generated response to command from represent sequential position The automatically adjusted accommodate different speeds form depths an electrical top pulse occurring prior mechanical for each revolution thereof corrected pulses, rate which dependent speed web. using character independently control projection ink droplet streams plurality jet nozzles onto