A printer in which embossed characters on short type bars attached to a belt move along the line to be printed and are selectively struck from behind by a solenoid as they pass the printing position.

• 一种打印机，打印字符刻在活字条上并固定在一条可沿可印行运动的带子上，当打印字符通过打印位置时，螺线管就选择字符，从后面击打，而完成打印。