Wear resistant electrode head for electrographic printers

摘要

An electrographic printhead and a process for assembling same that results in decreased shorting between styli and increased resistance to wear from paper abrasion and further provides high resolution electrographic printing. Each electric circuit board forming the electrographic printhead comprises arrays of wires that are bonded between two stainless steel support bars utilizing an alumina treated face for insulation and molybdenum face for wear resistance.