Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2008-04-22
2008-04-22
Hsieh, Shih-Wen (Department: 2861)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S029000, C347S032000
Reexamination Certificate
active
11154563
ABSTRACT:
The printing apparatus comprises at least one printhead provided with nozzles for ejecting droplets of ink in a firing direction towards a printing media, and at least one priming device for performing a priming operation by which an amount of ink is caused to flow through the nozzles for maintenance thereof, wherein the priming device is actuated for said priming operation by a relative movement between the printhead being primed and the priming device, said movement being substantially in said firing direction.
REFERENCES:
patent: 5420619 (1995-05-01), Glassett et al.
Ballard Zachary
Bruch Xavier
Campillo Alejandro
Esterri Pere
Vega Ramon
Hewlett--Packard Development Company, L.P.
Hsieh Shih-Wen
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