Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2011-07-05
2011-07-05
Meier, Stephen D (Department: 2853)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
Reexamination Certificate
active
07971958
ABSTRACT:
An inkjet printer having a printhead maintenance assembly for maintaining a printhead in an operable condition. The maintenance assembly comprises a maintenance roller having an elastically-deformable non-absorbent contact surface for sealing engagement with an ink ejection face of the printhead. An engagement mechanism moves the roller between a first position in which the contact surface is sealingly engaged with the face and a second position in which the contact surface is disengaged from the face.
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Karppinen Vesa
McAuliffe Patrick John
Morgan John Douglas Peter
Silverbrook Kia
Meier Stephen D
Silverbrook Research Pty Ltd
Witkowski Alexander C
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