CIRCUIT FOR CONTROLLING DRIVE OF PRINTER HEAD

摘要

PURPOSE:To prevent the baking loss of a printer head as printing data is set in a latch, by issuing a drive signal to a driver from an AND condition of printing timing data accommodated in a memory and printing data accommodated in the latch. CONSTITUTION:A timing memory 7 being one accommodating the printing timing of the printing pin of a printer head 2 as printing timing data PTD is provided while an AND circuit 9 issuing a drive signal HDS to a driver 10 from the AND condition of the data PTD of the memory 7 and the printing data DATA in a latch 5 is provided.