Halftone pattern geometry for printing high quality images
Halftone printing system
Hammer for dot matrix printer
Head biasing mechanism in a thermal printer
Head control apparatus
Head drive circuit for impact dot printer
Head drive circuit for impact dot printer
Head engagement mechanism for thermal recording apparatus
Head for a mosaic printer
Head for wire dot printer
Head portion of a dot printer
Head position controller for thermal printer
Head support base for thermal printer
Head support structure, printing device, thermally...
Head wire and manufacturing process thereof
Head-pressure mechanism in thermal printer
Heat transfer device for sheet assembly
Heat transfer printer
Heat transfer printer
Heat-sensitive color transfer recording media and printing proce