| 摘要 |
PURPOSE:To enable printing with uniform density without requiring the increase in the number of bits of a main control part or the memory capacity of a memory apparatus, by providing a comparing judge means for judging printing pressure corresponding to a character code to be printed. CONSTITUTION:The character code data receiving a printing order from an input means 11 is sent to a comparing judge means 17 from an operation control part 12 and the judgement of printing pressure is performed therein. The comparing judge means 17 is mounted in a microcomputer as a printing pressure check program and the character code sent from the operation control part 12 is compared with the character code to be printed by specially strong or weak printing pressure to determined printing pressure. The signal thereof is inputted to a hammer energy control inputted to a hammer energy control means. |
