INK PEN ELECTRICAL INTERFACE

摘要

A printing system comprising an electrical interface for ink pens of an inkjet printer, the electrical interface including a first group of electrical contacts; a second group of electrical contacts, the second group of electrical contacts being arranged in an identical configuration as the first group of electrical contacts; and a number of electrical interconnects, in which each electrical contact from the first and second groups of electrical contacts is connected to one of the electrical interconnects via a conductive trace; in which at least one electrical contact from the first group of electrical contacts is connected to a same electrical interconnect as at least one electrical contact from the second group of electrical contacts.