逐ちく次じ印いん字じ装そう置ち

• 行ぎょう印いん字じ装そう置ち

  A line printer that prints an entire line at once, whereas 逐次印字装置 prints character by character.

• ページプリンター

  A page printer that outputs a whole page at a time, in contrast to the character-by-character operation of 逐次印字装置.

Compound of 逐次 (sequential) + 印字 (printing) + 装置 (device). A straightforward technical term with no unusual historical derivation.