| 摘要 |
PURPOSE:To provide the titled system capable of enhancing the line printing density of dot patterns, by operating a printing wire selecting part on the basis of a timing command obtained by minutely dividing by a divided signal generating part a signal generated from a generating part for a printing position determing signal. CONSTITUTION:A timing pulse (a) supplied from a waveform-shaping part 20 is inputted into an OR circuit 13 and a timer 11, and a pulse-generating part 12 outputs a timing pulse (d) to the OR circuit 13 in response to the trailing edge of a pulse (c) having a pulse duration equal to a time interval T3 obtained by dividing a time interval T2 by (m). A timing pulse (b) for the printing command is outputted from the OR circuit 13 to a timer 40 and a printing wire selecting part 80. The timing pulse (b) commands so that printing dots P2, P4,...,P10 based on the pulse (d) dividedly generated from the pulse-generating part 12 are printed between column positions of printing dots P1, P3,...,P11 based on the pulse (a) originally generated from a sensor 10. |
