dot matrix printer

n : a printer in which each character is represented by a

pattern of dots [syn: {matrix printer}, {wire matrix

printer}, {wire printer}, {dot printer}, {stylus printer}]

dot matrix printer

A kind of printer with a vertical column

of up to 48 small closely packed needles or "pins" each of

which can be individually forced forwards to press an ink

ribbon against the paper. The print head is repeatedly

scanned across the page and different combinations of needles

activated at each point.

Dot matrix printers are noisy compared to {non-impact

printer}s.

[Other pin arrangements?]

(1995-03-14)