| 摘要 |
<p>PURPOSE:To improve the quality of printing with a reduction in the clearance between and the overlapping of dot lines by lessening variances in the lag of a mechanical angle with respect to an electric angle during the interruption of printing and at the rise following the interruption. CONSTITUTION:When a printing data is received, a CPU 14 reads out a corresponding pattern from a pattern memory 2 and set for a printing buffer 5 to generate a printing command controlling a driver circuit 6. According to a signal from a time monitoring circuit 4, the CPU 14 decides on whether the data will continue to be received or be halted once. It is ordered that several commands to a motor driving circuit 12 is suspended following the driving command when the data comes to the dot line immediately before it is halted once and in stead, a driving command is sent to an overdriving circuit 13 (and a motor driving circuit 12) when the first dot line is started after the halting.</p> |
