Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2006-01-31
2006-01-31
Hsieh, Shih-Wen (Department: 2861)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S044000
Reexamination Certificate
active
06991310
ABSTRACT:
A printing assembly that comprises a printing unit including at least one thermally actuated ink jet printhead comprising a thermal bend actuator; and an inert gas supply that is connected to the printing unit to provide the at least one thermal bend actuator with an inert gas during a printing operation to prevent oxidation of the thermal bend actuator.
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Hsieh Shih-Wen
Silverbrook Research Pty Ltd.
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