Method of identifying printing cartridge characteristics...

Details Method of identifying printing cartridge characteristics... Method of identifying printing cartridge characteristics...

2006-06-06

2006-06-06

Nguyen, Thinh (Department: 2861)

Incremental printing of symbolic information

Ink jet

Controller

C347S086000

Reexamination Certificate

active

07055927

ABSTRACT:
A method of determining a characteristic of a printing cartridge includes the step of actuating a number of capacitive sensors within an array of such sensors with an actuating formation positioned on the printing cartridge. The actuating formation represents data relating to a characteristic of the cartridge, so that the capacitive sensors, when actuated, generate a signal carrying data relating to that characteristic.

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U.S. Appl. No. 09/922,112, filed Jun. 27, 2002, Silverbrook.

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