ITEM PRINTING SYSTEM

摘要

An item printing system for printing imprints on moving items, comprising: an item transport path through which items are in use transported in a transport direction; an item transport unit for transporting items through the item transport path; a printing unit for printing imprints on items transported through the item transport path; a first free roller disposed upstream of the printing unit and driven by respective items transported through the item transport path; a second free roller disposed downstream of the printing unit and driven by respective items transported through the item transport path; a first speed measurement unit for providing an output representative of the speed of rotation of the first free roller; and a second speed measurement unit for providing an output representative of the speed of rotation of the second free roller.