Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2005-05-03
2005-05-03
Brooke, Michael S. (Department: 2853)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
Reexamination Certificate
active
06886921
ABSTRACT:
An improved ink jet printer ejector including a substantially decahedral-donut shaped thin film resistor having a first end, a second end opposite the first end, a major axis having a first length, and a minor axis having a second length less than the first length. The major axis extends between the first end and the second end thereof. Electrical conductors are attached to the first end and to the second end of the resistor for activating the ink ejector on command from the ink jet printer. Decahedral-donut shaped thin film resistors exhibit improved heating characteristics and lower power consumption than conventional heater resistors.
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Brooke Michael S.
Lexmark International Inc.
Luedeka Neely & Graham PC
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