An ink-supplied wire dot matrix printer head for actuating wires with ink attached to tip ends thereof into contact with a sheet of print paper to transfer ink to the sheet, thereby forming ink dots thereon. The ink-supplied wire dot matrix printer head includes a wire guide member having a wire guide...http://www.google.com.au/patents/US5328279?utm_source=gb-gplus-sharePatent US5328279 - Dot matrix printer head
