Capacitive based sensing system for use in a printing system

Abstract

A sensing system for a print development system of a printing system in which a print is developed with developer material and development of the print varies as a function of both a first parameter and a second parameter is provided. The development system includes a capacitance and the sensing system, which measures a first value varying as a function of the first parameter and a second value varying as a function of the second parameter, includes a sensing subsystem for measuring an output by reference to the capacitance; and a signal development subsystem, responsive to the sensing system, for developing, from the output, both a first signal and a second signal with the first signal corresponding to the first value and the second signal corresponding to the second value.

Dependencies are inferred from the claim text.