Wire drive circuit in dot-matrix printer

Wire driving armature for dot printer

Wire driving mechanism

Wire fire control mechanism for a wire matrix printer

Wire guide device for wire dot printer

Wire guide in a wire dot print head

Wire marker label media

Wire matrix print head

Wire matrix print head

Wire matrix print head

Wire matrix print head apparatus

Wire matrix print head assembly

Wire matrix print head assembly

Wire matrix print head assembly

Wire matrix print head having reversible wire drive armatures to

Wire matrix printer printhead assembly

Wire matrix printer with damping means

Wire matrix printing apparatus

Wire motion detecting apparatus for wire dot head and wire dot i

Wire print head and process for fabricating it